Vulnerabilities > CVE-2018-13099 - Out-of-bounds Read vulnerability in multiple products

047910
CVSS 5.5 - MEDIUM
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
local
low complexity
linux
debian
opensuse
canonical
CWE-125
nessus

Summary

An issue was discovered in fs/f2fs/inline.c in the Linux kernel through 4.4. A denial of service (out-of-bounds memory access and BUG) can occur for a modified f2fs filesystem image in which an inline inode contains an invalid reserved blkaddr.

Vulnerable Configurations

Part Description Count
OS
Linux
2311
OS
Debian
2
OS
Opensuse
1
OS
Canonical
3

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Overread Buffers
    An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.

Nessus

  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-4118-1.NASL
    descriptionIt was discovered that the alarmtimer implementation in the Linux kernel contained an integer overflow vulnerability. A local attacker could use this to cause a denial of service. (CVE-2018-13053) Wen Xu discovered that the XFS filesystem implementation in the Linux kernel did not properly track inode validations. An attacker could use this to construct a malicious XFS image that, when mounted, could cause a denial of service (system crash). (CVE-2018-13093) Wen Xu discovered that the f2fs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious f2fs image that, when mounted, could cause a denial of service (system crash). (CVE-2018-13096, CVE-2018-13097, CVE-2018-13098, CVE-2018-13099, CVE-2018-13100, CVE-2018-14614, CVE-2018-14615, CVE-2018-14616) Wen Xu and Po-Ning Tseng discovered that btrfs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious btrfs image that, when mounted, could cause a denial of service (system crash). (CVE-2018-14609, CVE-2018-14610, CVE-2018-14611, CVE-2018-14612, CVE-2018-14613) Wen Xu discovered that the HFS+ filesystem implementation in the Linux kernel did not properly handle malformed catalog data in some situations. An attacker could use this to construct a malicious HFS+ image that, when mounted, could cause a denial of service (system crash). (CVE-2018-14617) Vasily Averin and Pavel Tikhomirov discovered that the cleancache subsystem of the Linux kernel did not properly initialize new files in some situations. A local attacker could use this to expose sensitive information. (CVE-2018-16862) Hui Peng and Mathias Payer discovered that the Option USB High Speed driver in the Linux kernel did not properly validate metadata received from the device. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2018-19985) Hui Peng and Mathias Payer discovered that the USB subsystem in the Linux kernel did not properly handle size checks when handling an extra USB descriptor. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2018-20169) Zhipeng Xie discovered that an infinite loop could triggered in the CFS Linux kernel process scheduler. A local attacker could possibly use this to cause a denial of service. (CVE-2018-20784) It was discovered that a use-after-free error existed in the block layer subsystem of the Linux kernel when certain failure conditions occurred. A local attacker could possibly use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-20856) Eli Biham and Lior Neumann discovered that the Bluetooth implementation in the Linux kernel did not properly validate elliptic curve parameters during Diffie-Hellman key exchange in some situations. An attacker could use this to expose sensitive information. (CVE-2018-5383) It was discovered that the Intel wifi device driver in the Linux kernel did not properly validate certain Tunneled Direct Link Setup (TDLS). A physically proximate attacker could use this to cause a denial of service (wifi disconnect). (CVE-2019-0136) It was discovered that a heap buffer overflow existed in the Marvell Wireless LAN device driver for the Linux kernel. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-10126) It was discovered that the Bluetooth UART implementation in the Linux kernel did not properly check for missing tty operations. A local attacker could use this to cause a denial of service. (CVE-2019-10207) Amit Klein and Benny Pinkas discovered that the Linux kernel did not sufficiently randomize IP ID values generated for connectionless networking protocols. A remote attacker could use this to track particular Linux devices. (CVE-2019-10638) Amit Klein and Benny Pinkas discovered that the location of kernel addresses could exposed by the implementation of connection-less network protocols in the Linux kernel. A remote attacker could possibly use this to assist in the exploitation of another vulnerability in the Linux kernel. (CVE-2019-10639) Adam Zabrocki discovered that the Intel i915 kernel mode graphics driver in the Linux kernel did not properly restrict mmap() ranges in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-11085) It was discovered that an integer overflow existed in the Linux kernel when reference counting pages, leading to potential use-after-free issues. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-11487) Jann Horn discovered that a race condition existed in the Linux kernel when performing core dumps. A local attacker could use this to cause a denial of service (system crash) or expose sensitive information. (CVE-2019-11599) It was discovered that a NULL pointer dereference vulnerability existed in the LSI Logic MegaRAID driver in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-11810) It was discovered that a race condition leading to a use-after-free existed in the Reliable Datagram Sockets (RDS) protocol implementation in the Linux kernel. The RDS protocol is blacklisted by default in Ubuntu. If enabled, a local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-11815) It was discovered that the ext4 file system implementation in the Linux kernel did not properly zero out memory in some situations. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2019-11833) It was discovered that the Bluetooth Human Interface Device Protocol (HIDP) implementation in the Linux kernel did not properly verify strings were NULL terminated in certain situations. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2019-11884) It was discovered that a NULL pointer dereference vulnerabilty existed in the Near-field communication (NFC) implementation in the Linux kernel. An attacker could use this to cause a denial of service (system crash). (CVE-2019-12818) It was discovered that the MDIO bus devices subsystem in the Linux kernel improperly dropped a device reference in an error condition, leading to a use-after-free. An attacker could use this to cause a denial of service (system crash). (CVE-2019-12819) It was discovered that a NULL pointer dereference vulnerability existed in the Near-field communication (NFC) implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-12984) Jann Horn discovered a use-after-free vulnerability in the Linux kernel when accessing LDT entries in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-13233) Jann Horn discovered that the ptrace implementation in the Linux kernel did not properly record credentials in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly gain administrative privileges. (CVE-2019-13272) It was discovered that the GTCO tablet input driver in the Linux kernel did not properly bounds check the initial HID report sent by the device. A physically proximate attacker could use to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-13631) It was discovered that the floppy driver in the Linux kernel did not properly validate meta data, leading to a buffer overread. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-14283) It was discovered that the floppy driver in the Linux kernel did not properly validate ioctl() calls, leading to a division-by-zero. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-14284) Tuba Yavuz discovered that a race condition existed in the DesignWare USB3 DRD Controller device driver in the Linux kernel. A physically proximate attacker could use this to cause a denial of service. (CVE-2019-14763) It was discovered that an out-of-bounds read existed in the QLogic QEDI iSCSI Initiator Driver in the Linux kernel. A local attacker could possibly use this to expose sensitive information (kernel memory). (CVE-2019-15090) It was discovered that the Raremono AM/FM/SW radio device driver in the Linux kernel did not properly allocate memory, leading to a use-after-free. A physically proximate attacker could use this to cause a denial of service or possibly execute arbitrary code. (CVE-2019-15211) It was discovered at a double-free error existed in the USB Rio 500 device driver for the Linux kernel. A physically proximate attacker could use this to cause a denial of service. (CVE-2019-15212) It was discovered that a race condition existed in the Advanced Linux Sound Architecture (ALSA) subsystem of the Linux kernel, leading to a potential use-after-free. A physically proximate attacker could use this to cause a denial of service (system crash) pro possibly execute arbitrary code. (CVE-2019-15214) It was discovered that a race condition existed in the CPiA2 video4linux device driver for the Linux kernel, leading to a use-after-free. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-15215) It was discovered that a race condition existed in the Softmac USB Prism54 device driver in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15220) It was discovered that a use-after-free vulnerability existed in the Appletalk implementation in the Linux kernel if an error occurs during initialization. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-15292) It was discovered that the Empia EM28xx DVB USB device driver implementation in the Linux kernel contained a use-after-free vulnerability when disconnecting the device. An attacker could use this to cause a denial of service (system crash). (CVE-2019-2024) It was discovered that the USB video device class implementation in the Linux kernel did not properly validate control bits, resulting in an out of bounds buffer read. A local attacker could use this to possibly expose sensitive information (kernel memory). (CVE-2019-2101) It was discovered that the Marvell Wireless LAN device driver in the Linux kernel did not properly validate the BSS descriptor. A local attacker could possibly use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-3846) Jason Wang discovered that an infinite loop vulnerability existed in the virtio net driver in the Linux kernel. A local attacker in a guest VM could possibly use this to cause a denial of service in the host system. (CVE-2019-3900) Daniele Antonioli, Nils Ole Tippenhauer, and Kasper B. Rasmussen discovered that the Bluetooth protocol BR/EDR specification did not properly require sufficiently strong encryption key lengths. A physicall proximate attacker could use this to expose sensitive information. (CVE-2019-9506) It was discovered that the Appletalk IP encapsulation driver in the Linux kernel did not properly prevent kernel addresses from being copied to user space. A local attacker with the CAP_NET_ADMIN capability could use this to expose sensitive information. (CVE-2018-20511) It was discovered that a race condition existed in the USB YUREX device driver in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15216) It was discovered that the Siano USB MDTV receiver device driver in the Linux kernel made improper assumptions about the device characteristics. A physically proximate attacker could use this cause a denial of service (system crash). (CVE-2019-15218) It was discovered that the Line 6 POD USB device driver in the Linux kernel did not properly validate data size information from the device. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15221) Muyu Yu discovered that the CAN implementation in the Linux kernel in some situations did not properly restrict the field size when processing outgoing frames. A local attacker with CAP_NET_ADMIN privileges could use this to execute arbitrary code. (CVE-2019-3701) Vladis Dronov discovered that the debug interface for the Linux kernel
    last seen2020-06-01
    modified2020-06-02
    plugin id128478
    published2019-09-03
    reporterUbuntu Security Notice (C) 2019 Canonical, Inc. / NASL script (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/128478
    titleUbuntu 16.04 LTS / 18.04 LTS : linux-aws vulnerabilities (USN-4118-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Ubuntu Security Notice USN-4118-1. The text 
    # itself is copyright (C) Canonical, Inc. See 
    # <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
    # trademark of Canonical, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(128478);
      script_version("1.4");
      script_cvs_date("Date: 2019/10/24 11:30:51");
    
      script_cve_id("CVE-2018-13053", "CVE-2018-13093", "CVE-2018-13096", "CVE-2018-13097", "CVE-2018-13098", "CVE-2018-13099", "CVE-2018-13100", "CVE-2018-14609", "CVE-2018-14610", "CVE-2018-14611", "CVE-2018-14612", "CVE-2018-14613", "CVE-2018-14614", "CVE-2018-14615", "CVE-2018-14616", "CVE-2018-14617", "CVE-2018-16862", "CVE-2018-19985", "CVE-2018-20169", "CVE-2018-20511", "CVE-2018-20784", "CVE-2018-20856", "CVE-2018-5383", "CVE-2019-0136", "CVE-2019-10126", "CVE-2019-10207", "CVE-2019-10638", "CVE-2019-10639", "CVE-2019-11085", "CVE-2019-11487", "CVE-2019-11599", "CVE-2019-11810", "CVE-2019-11815", "CVE-2019-11833", "CVE-2019-11884", "CVE-2019-12818", "CVE-2019-12819", "CVE-2019-12984", "CVE-2019-13233", "CVE-2019-13272", "CVE-2019-13631", "CVE-2019-14283", "CVE-2019-14284", "CVE-2019-14763", "CVE-2019-15090", "CVE-2019-15211", "CVE-2019-15212", "CVE-2019-15214", "CVE-2019-15215", "CVE-2019-15216", "CVE-2019-15218", "CVE-2019-15220", "CVE-2019-15221", "CVE-2019-15292", "CVE-2019-2024", "CVE-2019-2101", "CVE-2019-3701", "CVE-2019-3819", "CVE-2019-3846", "CVE-2019-3900", "CVE-2019-9506");
      script_xref(name:"USN", value:"4118-1");
    
      script_name(english:"Ubuntu 16.04 LTS / 18.04 LTS : linux-aws vulnerabilities (USN-4118-1)");
      script_summary(english:"Checks dpkg output for updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:
    "The remote Ubuntu host is missing one or more security-related
    patches."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "It was discovered that the alarmtimer implementation in the Linux
    kernel contained an integer overflow vulnerability. A local attacker
    could use this to cause a denial of service. (CVE-2018-13053)
    
    Wen Xu discovered that the XFS filesystem implementation in the Linux
    kernel did not properly track inode validations. An attacker could use
    this to construct a malicious XFS image that, when mounted, could
    cause a denial of service (system crash). (CVE-2018-13093)
    
    Wen Xu discovered that the f2fs file system implementation in the
    Linux kernel did not properly validate metadata. An attacker could use
    this to construct a malicious f2fs image that, when mounted, could
    cause a denial of service (system crash). (CVE-2018-13096,
    CVE-2018-13097, CVE-2018-13098, CVE-2018-13099, CVE-2018-13100,
    CVE-2018-14614, CVE-2018-14615, CVE-2018-14616)
    
    Wen Xu and Po-Ning Tseng discovered that btrfs file system
    implementation in the Linux kernel did not properly validate metadata.
    An attacker could use this to construct a malicious btrfs image that,
    when mounted, could cause a denial of service (system crash).
    (CVE-2018-14609, CVE-2018-14610, CVE-2018-14611, CVE-2018-14612,
    CVE-2018-14613)
    
    Wen Xu discovered that the HFS+ filesystem implementation in the Linux
    kernel did not properly handle malformed catalog data in some
    situations. An attacker could use this to construct a malicious HFS+
    image that, when mounted, could cause a denial of service (system
    crash). (CVE-2018-14617)
    
    Vasily Averin and Pavel Tikhomirov discovered that the cleancache
    subsystem of the Linux kernel did not properly initialize new files in
    some situations. A local attacker could use this to expose sensitive
    information. (CVE-2018-16862)
    
    Hui Peng and Mathias Payer discovered that the Option USB High Speed
    driver in the Linux kernel did not properly validate metadata received
    from the device. A physically proximate attacker could use this to
    cause a denial of service (system crash). (CVE-2018-19985)
    
    Hui Peng and Mathias Payer discovered that the USB subsystem in the
    Linux kernel did not properly handle size checks when handling an
    extra USB descriptor. A physically proximate attacker could use this
    to cause a denial of service (system crash). (CVE-2018-20169)
    
    Zhipeng Xie discovered that an infinite loop could triggered in the
    CFS Linux kernel process scheduler. A local attacker could possibly
    use this to cause a denial of service. (CVE-2018-20784)
    
    It was discovered that a use-after-free error existed in the block
    layer subsystem of the Linux kernel when certain failure conditions
    occurred. A local attacker could possibly use this to cause a denial
    of service (system crash) or possibly execute arbitrary code.
    (CVE-2018-20856)
    
    Eli Biham and Lior Neumann discovered that the Bluetooth
    implementation in the Linux kernel did not properly validate elliptic
    curve parameters during Diffie-Hellman key exchange in some
    situations. An attacker could use this to expose sensitive
    information. (CVE-2018-5383)
    
    It was discovered that the Intel wifi device driver in the Linux
    kernel did not properly validate certain Tunneled Direct Link Setup
    (TDLS). A physically proximate attacker could use this to cause a
    denial of service (wifi disconnect). (CVE-2019-0136)
    
    It was discovered that a heap buffer overflow existed in the Marvell
    Wireless LAN device driver for the Linux kernel. An attacker could use
    this to cause a denial of service (system crash) or possibly execute
    arbitrary code. (CVE-2019-10126)
    
    It was discovered that the Bluetooth UART implementation in the Linux
    kernel did not properly check for missing tty operations. A local
    attacker could use this to cause a denial of service. (CVE-2019-10207)
    
    Amit Klein and Benny Pinkas discovered that the Linux kernel did not
    sufficiently randomize IP ID values generated for connectionless
    networking protocols. A remote attacker could use this to track
    particular Linux devices. (CVE-2019-10638)
    
    Amit Klein and Benny Pinkas discovered that the location of kernel
    addresses could exposed by the implementation of connection-less
    network protocols in the Linux kernel. A remote attacker could
    possibly use this to assist in the exploitation of another
    vulnerability in the Linux kernel. (CVE-2019-10639)
    
    Adam Zabrocki discovered that the Intel i915 kernel mode graphics
    driver in the Linux kernel did not properly restrict mmap() ranges in
    some situations. A local attacker could use this to cause a denial of
    service (system crash) or possibly execute arbitrary code.
    (CVE-2019-11085)
    
    It was discovered that an integer overflow existed in the Linux kernel
    when reference counting pages, leading to potential use-after-free
    issues. A local attacker could use this to cause a denial of service
    (system crash) or possibly execute arbitrary code. (CVE-2019-11487)
    
    Jann Horn discovered that a race condition existed in the Linux kernel
    when performing core dumps. A local attacker could use this to cause a
    denial of service (system crash) or expose sensitive information.
    (CVE-2019-11599)
    
    It was discovered that a NULL pointer dereference vulnerability
    existed in the LSI Logic MegaRAID driver in the Linux kernel. A local
    attacker could use this to cause a denial of service (system crash).
    (CVE-2019-11810)
    
    It was discovered that a race condition leading to a use-after-free
    existed in the Reliable Datagram Sockets (RDS) protocol implementation
    in the Linux kernel. The RDS protocol is blacklisted by default in
    Ubuntu. If enabled, a local attacker could use this to cause a denial
    of service (system crash) or possibly execute arbitrary code.
    (CVE-2019-11815)
    
    It was discovered that the ext4 file system implementation in the
    Linux kernel did not properly zero out memory in some situations. A
    local attacker could use this to expose sensitive information (kernel
    memory). (CVE-2019-11833)
    
    It was discovered that the Bluetooth Human Interface Device Protocol
    (HIDP) implementation in the Linux kernel did not properly verify
    strings were NULL terminated in certain situations. A local attacker
    could use this to expose sensitive information (kernel memory).
    (CVE-2019-11884)
    
    It was discovered that a NULL pointer dereference vulnerabilty existed
    in the Near-field communication (NFC) implementation in the Linux
    kernel. An attacker could use this to cause a denial of service
    (system crash). (CVE-2019-12818)
    
    It was discovered that the MDIO bus devices subsystem in the Linux
    kernel improperly dropped a device reference in an error condition,
    leading to a use-after-free. An attacker could use this to cause a
    denial of service (system crash). (CVE-2019-12819)
    
    It was discovered that a NULL pointer dereference vulnerability
    existed in the Near-field communication (NFC) implementation in the
    Linux kernel. A local attacker could use this to cause a denial of
    service (system crash). (CVE-2019-12984)
    
    Jann Horn discovered a use-after-free vulnerability in the Linux
    kernel when accessing LDT entries in some situations. A local attacker
    could use this to cause a denial of service (system crash) or possibly
    execute arbitrary code. (CVE-2019-13233)
    
    Jann Horn discovered that the ptrace implementation in the Linux
    kernel did not properly record credentials in some situations. A local
    attacker could use this to cause a denial of service (system crash) or
    possibly gain administrative privileges. (CVE-2019-13272)
    
    It was discovered that the GTCO tablet input driver in the Linux
    kernel did not properly bounds check the initial HID report sent by
    the device. A physically proximate attacker could use to cause a
    denial of service (system crash) or possibly execute arbitrary code.
    (CVE-2019-13631)
    
    It was discovered that the floppy driver in the Linux kernel did not
    properly validate meta data, leading to a buffer overread. A local
    attacker could use this to cause a denial of service (system crash).
    (CVE-2019-14283)
    
    It was discovered that the floppy driver in the Linux kernel did not
    properly validate ioctl() calls, leading to a division-by-zero. A
    local attacker could use this to cause a denial of service (system
    crash). (CVE-2019-14284)
    
    Tuba Yavuz discovered that a race condition existed in the DesignWare
    USB3 DRD Controller device driver in the Linux kernel. A physically
    proximate attacker could use this to cause a denial of service.
    (CVE-2019-14763)
    
    It was discovered that an out-of-bounds read existed in the QLogic
    QEDI iSCSI Initiator Driver in the Linux kernel. A local attacker
    could possibly use this to expose sensitive information (kernel
    memory). (CVE-2019-15090)
    
    It was discovered that the Raremono AM/FM/SW radio device driver in
    the Linux kernel did not properly allocate memory, leading to a
    use-after-free. A physically proximate attacker could use this to
    cause a denial of service or possibly execute arbitrary code.
    (CVE-2019-15211)
    
    It was discovered at a double-free error existed in the USB Rio 500
    device driver for the Linux kernel. A physically proximate attacker
    could use this to cause a denial of service. (CVE-2019-15212)
    
    It was discovered that a race condition existed in the Advanced Linux
    Sound Architecture (ALSA) subsystem of the Linux kernel, leading to a
    potential use-after-free. A physically proximate attacker could use
    this to cause a denial of service (system crash) pro possibly execute
    arbitrary code. (CVE-2019-15214)
    
    It was discovered that a race condition existed in the CPiA2
    video4linux device driver for the Linux kernel, leading to a
    use-after-free. A physically proximate attacker could use this to
    cause a denial of service (system crash) or possibly execute arbitrary
    code. (CVE-2019-15215)
    
    It was discovered that a race condition existed in the Softmac USB
    Prism54 device driver in the Linux kernel. A physically proximate
    attacker could use this to cause a denial of service (system crash).
    (CVE-2019-15220)
    
    It was discovered that a use-after-free vulnerability existed in the
    Appletalk implementation in the Linux kernel if an error occurs during
    initialization. A local attacker could use this to cause a denial of
    service (system crash). (CVE-2019-15292)
    
    It was discovered that the Empia EM28xx DVB USB device driver
    implementation in the Linux kernel contained a use-after-free
    vulnerability when disconnecting the device. An attacker could use
    this to cause a denial of service (system crash). (CVE-2019-2024)
    
    It was discovered that the USB video device class implementation in
    the Linux kernel did not properly validate control bits, resulting in
    an out of bounds buffer read. A local attacker could use this to
    possibly expose sensitive information (kernel memory). (CVE-2019-2101)
    
    It was discovered that the Marvell Wireless LAN device driver in the
    Linux kernel did not properly validate the BSS descriptor. A local
    attacker could possibly use this to cause a denial of service (system
    crash) or possibly execute arbitrary code. (CVE-2019-3846)
    
    Jason Wang discovered that an infinite loop vulnerability existed in
    the virtio net driver in the Linux kernel. A local attacker in a guest
    VM could possibly use this to cause a denial of service in the host
    system. (CVE-2019-3900)
    
    Daniele Antonioli, Nils Ole Tippenhauer, and Kasper B. Rasmussen
    discovered that the Bluetooth protocol BR/EDR specification did not
    properly require sufficiently strong encryption key lengths. A
    physicall proximate attacker could use this to expose sensitive
    information. (CVE-2019-9506)
    
    It was discovered that the Appletalk IP encapsulation driver in the
    Linux kernel did not properly prevent kernel addresses from being
    copied to user space. A local attacker with the CAP_NET_ADMIN
    capability could use this to expose sensitive information.
    (CVE-2018-20511)
    
    It was discovered that a race condition existed in the USB YUREX
    device driver in the Linux kernel. A physically proximate attacker
    could use this to cause a denial of service (system crash).
    (CVE-2019-15216)
    
    It was discovered that the Siano USB MDTV receiver device driver in
    the Linux kernel made improper assumptions about the device
    characteristics. A physically proximate attacker could use this cause
    a denial of service (system crash). (CVE-2019-15218)
    
    It was discovered that the Line 6 POD USB device driver in the Linux
    kernel did not properly validate data size information from the
    device. A physically proximate attacker could use this to cause a
    denial of service (system crash). (CVE-2019-15221)
    
    Muyu Yu discovered that the CAN implementation in the Linux kernel in
    some situations did not properly restrict the field size when
    processing outgoing frames. A local attacker with CAP_NET_ADMIN
    privileges could use this to execute arbitrary code. (CVE-2019-3701)
    
    Vladis Dronov discovered that the debug interface for the Linux
    kernel's HID subsystem did not properly validate passed parameters in
    some situations. A local privileged attacker could use this to cause a
    denial of service (infinite loop). (CVE-2019-3819).
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the Ubuntu security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://usn.ubuntu.com/4118-1/"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "Update the affected linux-image-4.15-aws, linux-image-aws and / or
    linux-image-aws-hwe packages."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"exploited_by_malware", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Linux Polkit pkexec helper PTRACE_TRACEME local root exploit');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-4.15-aws");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-aws");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-aws-hwe");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/07/02");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/09/02");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/09/03");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"Ubuntu Security Notice (C) 2019 Canonical, Inc. / NASL script (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Ubuntu Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl", "linux_alt_patch_detect.nasl");
      script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("ubuntu.inc");
    include("ksplice.inc");
    
    if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/Ubuntu/release");
    if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
    release = chomp(release);
    if (! preg(pattern:"^(16\.04|18\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 16.04 / 18.04", "Ubuntu " + release);
    if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);
    
    if (get_one_kb_item("Host/ksplice/kernel-cves"))
    {
      rm_kb_item(name:"Host/uptrack-uname-r");
      cve_list = make_list("CVE-2018-13053", "CVE-2018-13093", "CVE-2018-13096", "CVE-2018-13097", "CVE-2018-13098", "CVE-2018-13099", "CVE-2018-13100", "CVE-2018-14609", "CVE-2018-14610", "CVE-2018-14611", "CVE-2018-14612", "CVE-2018-14613", "CVE-2018-14614", "CVE-2018-14615", "CVE-2018-14616", "CVE-2018-14617", "CVE-2018-16862", "CVE-2018-19985", "CVE-2018-20169", "CVE-2018-20511", "CVE-2018-20784", "CVE-2018-20856", "CVE-2018-5383", "CVE-2019-0136", "CVE-2019-10126", "CVE-2019-10207", "CVE-2019-10638", "CVE-2019-10639", "CVE-2019-11085", "CVE-2019-11487", "CVE-2019-11599", "CVE-2019-11810", "CVE-2019-11815", "CVE-2019-11833", "CVE-2019-11884", "CVE-2019-12818", "CVE-2019-12819", "CVE-2019-12984", "CVE-2019-13233", "CVE-2019-13272", "CVE-2019-13631", "CVE-2019-14283", "CVE-2019-14284", "CVE-2019-14763", "CVE-2019-15090", "CVE-2019-15211", "CVE-2019-15212", "CVE-2019-15214", "CVE-2019-15215", "CVE-2019-15216", "CVE-2019-15218", "CVE-2019-15220", "CVE-2019-15221", "CVE-2019-15292", "CVE-2019-2024", "CVE-2019-2101", "CVE-2019-3701", "CVE-2019-3819", "CVE-2019-3846", "CVE-2019-3900", "CVE-2019-9506");
      if (ksplice_cves_check(cve_list))
      {
        audit(AUDIT_PATCH_INSTALLED, "KSplice hotfix for USN-4118-1");
      }
      else
      {
        _ubuntu_report = ksplice_reporting_text();
      }
    }
    
    flag = 0;
    
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-4.15.0-1047-aws", pkgver:"4.15.0-1047.49~16.04.1")) flag++;
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-aws-hwe", pkgver:"4.15.0.1047.47")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-4.15.0-1047-aws", pkgver:"4.15.0-1047.49")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-aws", pkgver:"4.15.0.1047.46")) flag++;
    
    if (flag)
    {
      security_report_v4(
        port       : 0,
        severity   : SECURITY_HOLE,
        extra      : ubuntu_report_get()
      );
      exit(0);
    }
    else
    {
      tested = ubuntu_pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "linux-image-4.15-aws / linux-image-aws / linux-image-aws-hwe");
    }
    
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-4308.NASL
    descriptionSeveral vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. - CVE-2018-6554 A memory leak in the irda_bind function in the irda subsystem was discovered. A local user can take advantage of this flaw to cause a denial of service (memory consumption). - CVE-2018-6555 A flaw was discovered in the irda_setsockopt function in the irda subsystem, allowing a local user to cause a denial of service (use-after-free and system crash). - CVE-2018-7755 Brian Belleville discovered a flaw in the fd_locked_ioctl function in the floppy driver in the Linux kernel. The floppy driver copies a kernel pointer to user memory in response to the FDGETPRM ioctl. A local user with access to a floppy drive device can take advantage of this flaw to discover the location kernel code and data. - CVE-2018-9363 It was discovered that the Bluetooth HIDP implementation did not correctly check the length of received report messages. A paired HIDP device could use this to cause a buffer overflow, leading to denial of service (memory corruption or crash) or potentially remote code execution. - CVE-2018-9516 It was discovered that the HID events interface in debugfs did not correctly limit the length of copies to user buffers. A local user with access to these files could use this to cause a denial of service (memory corruption or crash) or possibly for privilege escalation. However, by default debugfs is only accessible by the root user. - CVE-2018-10902 It was discovered that the rawmidi kernel driver does not protect against concurrent access which leads to a double-realloc (double free) flaw. A local attacker can take advantage of this issue for privilege escalation. - CVE-2018-10938 Yves Younan from Cisco reported that the Cipso IPv4 module did not correctly check the length of IPv4 options. On custom kernels with CONFIG_NETLABEL enabled, a remote attacker could use this to cause a denial of service (hang). - CVE-2018-13099 Wen Xu from SSLab at Gatech reported a use-after-free bug in the F2FS implementation. An attacker able to mount a crafted F2FS volume could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation. - CVE-2018-14609 Wen Xu from SSLab at Gatech reported a potential NULL pointer dereference in the F2FS implementation. An attacker able to mount a crafted F2FS volume could use this to cause a denial of service (crash). - CVE-2018-14617 Wen Xu from SSLab at Gatech reported a potential NULL pointer dereference in the HFS+ implementation. An attacker able to mount a crafted HFS+ volume could use this to cause a denial of service (crash). - CVE-2018-14633 Vincent Pelletier discovered a stack-based buffer overflow flaw in the chap_server_compute_md5() function in the iSCSI target code. An unauthenticated remote attacker can take advantage of this flaw to cause a denial of service or possibly to get a non-authorized access to data exported by an iSCSI target. - CVE-2018-14678 M. Vefa Bicakci and Andy Lutomirski discovered a flaw in the kernel exit code used on amd64 systems running as Xen PV guests. A local user could use this to cause a denial of service (crash). - CVE-2018-14734 A use-after-free bug was discovered in the InfiniBand communication manager. A local user could use this to cause a denial of service (crash or memory corruption) or possible for privilege escalation. - CVE-2018-15572 Esmaiel Mohammadian Koruyeh, Khaled Khasawneh, Chengyu Song, and Nael Abu-Ghazaleh, from University of California, Riverside, reported a variant of Spectre variant 2, dubbed SpectreRSB. A local user may be able to use this to read sensitive information from processes owned by other users. - CVE-2018-15594 Nadav Amit reported that some indirect function calls used in paravirtualised guests were vulnerable to Spectre variant 2. A local user may be able to use this to read sensitive information from the kernel. - CVE-2018-16276 Jann Horn discovered that the yurex driver did not correctly limit the length of copies to user buffers. A local user with access to a yurex device node could use this to cause a denial of service (memory corruption or crash) or possibly for privilege escalation. - CVE-2018-16658 It was discovered that the cdrom driver does not correctly validate the parameter to the CDROM_DRIVE_STATUS ioctl. A user with access to a cdrom device could use this to read sensitive information from the kernel or to cause a denial of service (crash). - CVE-2018-17182 Jann Horn discovered that the vmacache_flush_all function mishandles sequence number overflows. A local user can take advantage of this flaw to trigger a use-after-free, causing a denial of service (crash or memory corruption) or privilege escalation.
    last seen2020-06-01
    modified2020-06-02
    plugin id117862
    published2018-10-02
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/117862
    titleDebian DSA-4308-1 : linux - security update
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Debian Security Advisory DSA-4308. The text 
    # itself is copyright (C) Software in the Public Interest, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(117862);
      script_version("1.7");
      script_cvs_date("Date: 2019/07/15 14:20:30");
    
      script_cve_id("CVE-2018-10902", "CVE-2018-10938", "CVE-2018-13099", "CVE-2018-14609", "CVE-2018-14617", "CVE-2018-14633", "CVE-2018-14678", "CVE-2018-14734", "CVE-2018-15572", "CVE-2018-15594", "CVE-2018-16276", "CVE-2018-16658", "CVE-2018-17182", "CVE-2018-6554", "CVE-2018-6555", "CVE-2018-7755", "CVE-2018-9363", "CVE-2018-9516");
      script_xref(name:"DSA", value:"4308");
    
      script_name(english:"Debian DSA-4308-1 : linux - security update");
      script_summary(english:"Checks dpkg output for the updated package");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Debian host is missing a security-related update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Several vulnerabilities have been discovered in the Linux kernel that
    may lead to a privilege escalation, denial of service or information
    leaks.
    
      - CVE-2018-6554
        A memory leak in the irda_bind function in the irda
        subsystem was discovered. A local user can take
        advantage of this flaw to cause a denial of service
        (memory consumption).
    
      - CVE-2018-6555
        A flaw was discovered in the irda_setsockopt function in
        the irda subsystem, allowing a local user to cause a
        denial of service (use-after-free and system crash).
    
      - CVE-2018-7755
        Brian Belleville discovered a flaw in the
        fd_locked_ioctl function in the floppy driver in the
        Linux kernel. The floppy driver copies a kernel pointer
        to user memory in response to the FDGETPRM ioctl. A
        local user with access to a floppy drive device can take
        advantage of this flaw to discover the location kernel
        code and data.
    
      - CVE-2018-9363
        It was discovered that the Bluetooth HIDP implementation
        did not correctly check the length of received report
        messages. A paired HIDP device could use this to cause a
        buffer overflow, leading to denial of service (memory
        corruption or crash) or potentially remote code
        execution.
    
      - CVE-2018-9516
        It was discovered that the HID events interface in
        debugfs did not correctly limit the length of copies to
        user buffers. A local user with access to these files
        could use this to cause a denial of service (memory
        corruption or crash) or possibly for privilege
        escalation. However, by default debugfs is only
        accessible by the root user.
    
      - CVE-2018-10902
        It was discovered that the rawmidi kernel driver does
        not protect against concurrent access which leads to a
        double-realloc (double free) flaw. A local attacker can
        take advantage of this issue for privilege escalation.
    
      - CVE-2018-10938
        Yves Younan from Cisco reported that the Cipso IPv4
        module did not correctly check the length of IPv4
        options. On custom kernels with CONFIG_NETLABEL enabled,
        a remote attacker could use this to cause a denial of
        service (hang).
    
      - CVE-2018-13099
        Wen Xu from SSLab at Gatech reported a use-after-free
        bug in the F2FS implementation. An attacker able to
        mount a crafted F2FS volume could use this to cause a
        denial of service (crash or memory corruption) or
        possibly for privilege escalation.
    
      - CVE-2018-14609
        Wen Xu from SSLab at Gatech reported a potential NULL
        pointer dereference in the F2FS implementation. An
        attacker able to mount a crafted F2FS volume could use
        this to cause a denial of service (crash).
    
      - CVE-2018-14617
        Wen Xu from SSLab at Gatech reported a potential NULL
        pointer dereference in the HFS+ implementation. An
        attacker able to mount a crafted HFS+ volume could use
        this to cause a denial of service (crash).
    
      - CVE-2018-14633
        Vincent Pelletier discovered a stack-based buffer
        overflow flaw in the chap_server_compute_md5() function
        in the iSCSI target code. An unauthenticated remote
        attacker can take advantage of this flaw to cause a
        denial of service or possibly to get a non-authorized
        access to data exported by an iSCSI target.
    
      - CVE-2018-14678
        M. Vefa Bicakci and Andy Lutomirski discovered a flaw in
        the kernel exit code used on amd64 systems running as
        Xen PV guests. A local user could use this to cause a
        denial of service (crash).
    
      - CVE-2018-14734
        A use-after-free bug was discovered in the InfiniBand
        communication manager. A local user could use this to
        cause a denial of service (crash or memory corruption)
        or possible for privilege escalation.
    
      - CVE-2018-15572
        Esmaiel Mohammadian Koruyeh, Khaled Khasawneh, Chengyu
        Song, and Nael Abu-Ghazaleh, from University of
        California, Riverside, reported a variant of Spectre
        variant 2, dubbed SpectreRSB. A local user may be able
        to use this to read sensitive information from processes
        owned by other users.
    
      - CVE-2018-15594
        Nadav Amit reported that some indirect function calls
        used in paravirtualised guests were vulnerable to
        Spectre variant 2. A local user may be able to use this
        to read sensitive information from the kernel.
    
      - CVE-2018-16276
        Jann Horn discovered that the yurex driver did not
        correctly limit the length of copies to user buffers. A
        local user with access to a yurex device node could use
        this to cause a denial of service (memory corruption or
        crash) or possibly for privilege escalation.
    
      - CVE-2018-16658
        It was discovered that the cdrom driver does not
        correctly validate the parameter to the
        CDROM_DRIVE_STATUS ioctl. A user with access to a cdrom
        device could use this to read sensitive information from
        the kernel or to cause a denial of service (crash).
    
      - CVE-2018-17182
        Jann Horn discovered that the vmacache_flush_all
        function mishandles sequence number overflows. A local
        user can take advantage of this flaw to trigger a
        use-after-free, causing a denial of service (crash or
        memory corruption) or privilege escalation."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2018-6554"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2018-6555"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2018-7755"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2018-9363"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2018-9516"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2018-10902"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2018-10938"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2018-13099"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2018-14609"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2018-14617"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2018-14633"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2018-14678"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2018-14734"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2018-15572"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2018-15594"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2018-16276"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2018-16658"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2018-17182"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/source-package/linux"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://packages.debian.org/source/stretch/linux"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.debian.org/security/2018/dsa-4308"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "Upgrade the linux packages.
    
    For the stable distribution (stretch), these problems have been fixed
    in version 4.9.110-3+deb9u5."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/03/08");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/10/01");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/10/02");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Debian Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("debian_package.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
    if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    if (deb_check(release:"9.0", prefix:"hyperv-daemons", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"libcpupower-dev", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"libcpupower1", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"libusbip-dev", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-compiler-gcc-6-arm", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-compiler-gcc-6-s390", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-compiler-gcc-6-x86", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-cpupower", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-doc-4.9", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-4kc-malta", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-5kc-malta", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-686", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-686-pae", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-all", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-all-amd64", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-all-arm64", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-all-armel", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-all-armhf", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-all-i386", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-all-mips", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-all-mips64el", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-all-mipsel", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-all-ppc64el", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-all-s390x", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-amd64", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-arm64", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-armmp", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-armmp-lpae", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-common", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-common-rt", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-loongson-3", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-marvell", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-octeon", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-powerpc64le", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-rt-686-pae", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-rt-amd64", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-headers-4.9.0-9-s390x", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-4kc-malta", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-4kc-malta-dbg", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-5kc-malta", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-5kc-malta-dbg", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-686", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-686-dbg", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-686-pae", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-686-pae-dbg", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-amd64", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-amd64-dbg", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-arm64", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-arm64-dbg", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-armmp", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-armmp-dbg", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-armmp-lpae", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-armmp-lpae-dbg", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-loongson-3", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-loongson-3-dbg", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-marvell", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-marvell-dbg", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-octeon", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-octeon-dbg", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-powerpc64le", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-powerpc64le-dbg", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-rt-686-pae", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-rt-686-pae-dbg", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-rt-amd64", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-rt-amd64-dbg", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-s390x", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-image-4.9.0-9-s390x-dbg", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-kbuild-4.9", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-libc-dev", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-manual-4.9", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-perf-4.9", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-source-4.9", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"linux-support-4.9.0-9", reference:"4.9.110-3+deb9u5")) flag++;
    if (deb_check(release:"9.0", prefix:"usbip", reference:"4.9.110-3+deb9u5")) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
      else security_hole(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familySlackware Local Security Checks
    NASL idSLACKWARE_SSA_2019-030-01.NASL
    descriptionNew kernel packages are available for Slackware 14.2 to fix security issues.
    last seen2020-03-17
    modified2019-01-31
    plugin id121505
    published2019-01-31
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/121505
    titleSlackware 14.2 : Slackware 14.2 kernel (SSA:2019-030-01)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Slackware Security Advisory 2019-030-01. The text 
    # itself is copyright (C) Slackware Linux, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(121505);
      script_version("1.4");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/02/20");
    
      script_cve_id("CVE-2017-18241", "CVE-2017-18249", "CVE-2018-10880", "CVE-2018-1120", "CVE-2018-12896", "CVE-2018-13053", "CVE-2018-13096", "CVE-2018-13097", "CVE-2018-13099", "CVE-2018-13100", "CVE-2018-14610", "CVE-2018-14611", "CVE-2018-14612", "CVE-2018-14613", "CVE-2018-14614", "CVE-2018-14616", "CVE-2018-14633", "CVE-2018-16862", "CVE-2018-16884", "CVE-2018-17972", "CVE-2018-18021", "CVE-2018-18281", "CVE-2018-18690", "CVE-2018-18710", "CVE-2018-19824", "CVE-2018-19985", "CVE-2018-20169", "CVE-2018-20511", "CVE-2018-5848", "CVE-2018-7755", "CVE-2019-3701");
      script_xref(name:"SSA", value:"2019-030-01");
    
      script_name(english:"Slackware 14.2 : Slackware 14.2 kernel (SSA:2019-030-01)");
      script_summary(english:"Checks for updated packages in /var/log/packages");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Slackware host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "New kernel packages are available for Slackware 14.2 to fix security
    issues."
      );
      # http://www.slackware.com/security/viewer.php?l=slackware-security&y=2019&m=slackware-security.842527
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?0db5ea06"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-14633");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:kernel-firmware");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:kernel-generic");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:kernel-generic-smp");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:kernel-headers");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:kernel-huge");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:kernel-huge-smp");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:kernel-modules");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:kernel-modules-smp");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:kernel-source");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:14.2");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/03/08");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/01/30");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/01/31");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Slackware Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Slackware/release", "Host/Slackware/packages");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("slackware.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/Slackware/release")) audit(AUDIT_OS_NOT, "Slackware");
    if (!get_kb_item("Host/Slackware/packages")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Slackware", cpu);
    
    
    flag = 0;
    if (slackware_check(osver:"14.2", pkgname:"kernel-firmware", pkgver:"20190118_a8b75ca", pkgarch:"noarch", pkgnum:"1")) flag++;
    if (slackware_check(osver:"14.2", pkgname:"kernel-generic", pkgver:"4.4.172", pkgarch:"i586", pkgnum:"1")) flag++;
    if (slackware_check(osver:"14.2", pkgname:"kernel-generic-smp", pkgver:"4.4.172_smp", pkgarch:"i686", pkgnum:"1")) flag++;
    if (slackware_check(osver:"14.2", pkgname:"kernel-headers", pkgver:"4.4.172_smp", pkgarch:"x86", pkgnum:"1")) flag++;
    if (slackware_check(osver:"14.2", pkgname:"kernel-huge", pkgver:"4.4.172", pkgarch:"i586", pkgnum:"1")) flag++;
    if (slackware_check(osver:"14.2", pkgname:"kernel-huge-smp", pkgver:"4.4.172_smp", pkgarch:"i686", pkgnum:"1")) flag++;
    if (slackware_check(osver:"14.2", pkgname:"kernel-modules", pkgver:"4.4.172", pkgarch:"i586", pkgnum:"1")) flag++;
    if (slackware_check(osver:"14.2", pkgname:"kernel-modules-smp", pkgver:"4.4.172_smp", pkgarch:"i686", pkgnum:"1")) flag++;
    if (slackware_check(osver:"14.2", pkgname:"kernel-source", pkgver:"4.4.172_smp", pkgarch:"noarch", pkgnum:"1")) flag++;
    if (slackware_check(osver:"14.2", arch:"x86_64", pkgname:"kernel-firmware", pkgver:"20190118_a8b75ca", pkgarch:"noarch", pkgnum:"1")) flag++;
    if (slackware_check(osver:"14.2", arch:"x86_64", pkgname:"kernel-generic", pkgver:"4.4.172", pkgarch:"x86_64", pkgnum:"1")) flag++;
    if (slackware_check(osver:"14.2", arch:"x86_64", pkgname:"kernel-headers", pkgver:"4.4.172", pkgarch:"x86", pkgnum:"1")) flag++;
    if (slackware_check(osver:"14.2", arch:"x86_64", pkgname:"kernel-huge", pkgver:"4.4.172", pkgarch:"x86_64", pkgnum:"1")) flag++;
    if (slackware_check(osver:"14.2", arch:"x86_64", pkgname:"kernel-modules", pkgver:"4.4.172", pkgarch:"x86_64", pkgnum:"1")) flag++;
    if (slackware_check(osver:"14.2", arch:"x86_64", pkgname:"kernel-source", pkgver:"4.4.172", pkgarch:"noarch", pkgnum:"1")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:slackware_report_get());
      else security_hole(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-4094-1.NASL
    descriptionIt was discovered that the alarmtimer implementation in the Linux kernel contained an integer overflow vulnerability. A local attacker could use this to cause a denial of service. (CVE-2018-13053) Wen Xu discovered that the XFS filesystem implementation in the Linux kernel did not properly track inode validations. An attacker could use this to construct a malicious XFS image that, when mounted, could cause a denial of service (system crash). (CVE-2018-13093) Wen Xu discovered that the f2fs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious f2fs image that, when mounted, could cause a denial of service (system crash). (CVE-2018-13097, CVE-2018-13099, CVE-2018-13100, CVE-2018-14614, CVE-2018-14616, CVE-2018-13096, CVE-2018-13098, CVE-2018-14615) Wen Xu and Po-Ning Tseng discovered that btrfs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious btrfs image that, when mounted, could cause a denial of service (system crash). (CVE-2018-14610, CVE-2018-14611, CVE-2018-14612, CVE-2018-14613, CVE-2018-14609) Wen Xu discovered that the HFS+ filesystem implementation in the Linux kernel did not properly handle malformed catalog data in some situations. An attacker could use this to construct a malicious HFS+ image that, when mounted, could cause a denial of service (system crash). (CVE-2018-14617) Vasily Averin and Pavel Tikhomirov discovered that the cleancache subsystem of the Linux kernel did not properly initialize new files in some situations. A local attacker could use this to expose sensitive information. (CVE-2018-16862) Hui Peng and Mathias Payer discovered that the USB subsystem in the Linux kernel did not properly handle size checks when handling an extra USB descriptor. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2018-20169) It was discovered that a use-after-free error existed in the block layer subsystem of the Linux kernel when certain failure conditions occurred. A local attacker could possibly use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-20856) Eli Biham and Lior Neumann discovered that the Bluetooth implementation in the Linux kernel did not properly validate elliptic curve parameters during Diffie-Hellman key exchange in some situations. An attacker could use this to expose sensitive information. (CVE-2018-5383) It was discovered that a heap buffer overflow existed in the Marvell Wireless LAN device driver for the Linux kernel. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-10126) Andrei Vlad Lutas and Dan Lutas discovered that some x86 processors incorrectly handle SWAPGS instructions during speculative execution. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2019-1125) It was discovered that the PowerPC dlpar implementation in the Linux kernel did not properly check for allocation errors in some situations. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2019-12614) It was discovered that a NULL pointer dereference vulnerabilty existed in the Near-field communication (NFC) implementation in the Linux kernel. An attacker could use this to cause a denial of service (system crash). (CVE-2019-12818) It was discovered that the MDIO bus devices subsystem in the Linux kernel improperly dropped a device reference in an error condition, leading to a use-after-free. An attacker could use this to cause a denial of service (system crash). (CVE-2019-12819) It was discovered that a NULL pointer dereference vulnerability existed in the Near-field communication (NFC) implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-12984) Jann Horn discovered a use-after-free vulnerability in the Linux kernel when accessing LDT entries in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-13233) Jann Horn discovered that the ptrace implementation in the Linux kernel did not properly record credentials in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly gain administrative privileges. (CVE-2019-13272) It was discovered that the Empia EM28xx DVB USB device driver implementation in the Linux kernel contained a use-after-free vulnerability when disconnecting the device. An attacker could use this to cause a denial of service (system crash). (CVE-2019-2024) It was discovered that the USB video device class implementation in the Linux kernel did not properly validate control bits, resulting in an out of bounds buffer read. A local attacker could use this to possibly expose sensitive information (kernel memory). (CVE-2019-2101) It was discovered that the Marvell Wireless LAN device driver in the Linux kernel did not properly validate the BSS descriptor. A local attacker could possibly use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-3846) It was discovered that the Appletalk IP encapsulation driver in the Linux kernel did not properly prevent kernel addresses from being copied to user space. A local attacker with the CAP_NET_ADMIN capability could use this to expose sensitive information. (CVE-2018-20511). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id127889
    published2019-08-14
    reporterUbuntu Security Notice (C) 2019-2020 Canonical, Inc. / NASL script (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/127889
    titleUbuntu 16.04 LTS / 18.04 LTS : linux, linux-hwe, linux-azure, linux-gcp, linux-gke-4.15, linux-kvm, (USN-4094-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Ubuntu Security Notice USN-4094-1. The text 
    # itself is copyright (C) Canonical, Inc. See 
    # <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
    # trademark of Canonical, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(127889);
      script_version("1.5");
      script_cvs_date("Date: 2020/01/02");
    
      script_cve_id("CVE-2018-13053", "CVE-2018-13093", "CVE-2018-13096", "CVE-2018-13097", "CVE-2018-13098", "CVE-2018-13099", "CVE-2018-13100", "CVE-2018-14609", "CVE-2018-14610", "CVE-2018-14611", "CVE-2018-14612", "CVE-2018-14613", "CVE-2018-14614", "CVE-2018-14615", "CVE-2018-14616", "CVE-2018-14617", "CVE-2018-16862", "CVE-2018-20169", "CVE-2018-20511", "CVE-2018-20856", "CVE-2018-5383", "CVE-2019-10126", "CVE-2019-1125", "CVE-2019-12614", "CVE-2019-12818", "CVE-2019-12819", "CVE-2019-12984", "CVE-2019-13233", "CVE-2019-13272", "CVE-2019-2024", "CVE-2019-2101", "CVE-2019-3846");
      script_xref(name:"USN", value:"4094-1");
    
      script_name(english:"Ubuntu 16.04 LTS / 18.04 LTS : linux, linux-hwe, linux-azure, linux-gcp, linux-gke-4.15, linux-kvm, (USN-4094-1)");
      script_summary(english:"Checks dpkg output for updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:
    "The remote Ubuntu host is missing one or more security-related
    patches."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "It was discovered that the alarmtimer implementation in the Linux
    kernel contained an integer overflow vulnerability. A local attacker
    could use this to cause a denial of service. (CVE-2018-13053)
    
    Wen Xu discovered that the XFS filesystem implementation in the Linux
    kernel did not properly track inode validations. An attacker could use
    this to construct a malicious XFS image that, when mounted, could
    cause a denial of service (system crash). (CVE-2018-13093)
    
    Wen Xu discovered that the f2fs file system implementation in the
    Linux kernel did not properly validate metadata. An attacker could use
    this to construct a malicious f2fs image that, when mounted, could
    cause a denial of service (system crash). (CVE-2018-13097,
    CVE-2018-13099, CVE-2018-13100, CVE-2018-14614, CVE-2018-14616,
    CVE-2018-13096, CVE-2018-13098, CVE-2018-14615)
    
    Wen Xu and Po-Ning Tseng discovered that btrfs file system
    implementation in the Linux kernel did not properly validate metadata.
    An attacker could use this to construct a malicious btrfs image that,
    when mounted, could cause a denial of service (system crash).
    (CVE-2018-14610, CVE-2018-14611, CVE-2018-14612, CVE-2018-14613,
    CVE-2018-14609)
    
    Wen Xu discovered that the HFS+ filesystem implementation in the Linux
    kernel did not properly handle malformed catalog data in some
    situations. An attacker could use this to construct a malicious HFS+
    image that, when mounted, could cause a denial of service (system
    crash). (CVE-2018-14617)
    
    Vasily Averin and Pavel Tikhomirov discovered that the cleancache
    subsystem of the Linux kernel did not properly initialize new files in
    some situations. A local attacker could use this to expose sensitive
    information. (CVE-2018-16862)
    
    Hui Peng and Mathias Payer discovered that the USB subsystem in the
    Linux kernel did not properly handle size checks when handling an
    extra USB descriptor. A physically proximate attacker could use this
    to cause a denial of service (system crash). (CVE-2018-20169)
    
    It was discovered that a use-after-free error existed in the block
    layer subsystem of the Linux kernel when certain failure conditions
    occurred. A local attacker could possibly use this to cause a denial
    of service (system crash) or possibly execute arbitrary code.
    (CVE-2018-20856)
    
    Eli Biham and Lior Neumann discovered that the Bluetooth
    implementation in the Linux kernel did not properly validate elliptic
    curve parameters during Diffie-Hellman key exchange in some
    situations. An attacker could use this to expose sensitive
    information. (CVE-2018-5383)
    
    It was discovered that a heap buffer overflow existed in the Marvell
    Wireless LAN device driver for the Linux kernel. An attacker could use
    this to cause a denial of service (system crash) or possibly execute
    arbitrary code. (CVE-2019-10126)
    
    Andrei Vlad Lutas and Dan Lutas discovered that some x86 processors
    incorrectly handle SWAPGS instructions during speculative execution. A
    local attacker could use this to expose sensitive information (kernel
    memory). (CVE-2019-1125)
    
    It was discovered that the PowerPC dlpar implementation in the Linux
    kernel did not properly check for allocation errors in some
    situations. A local attacker could possibly use this to cause a denial
    of service (system crash). (CVE-2019-12614)
    
    It was discovered that a NULL pointer dereference vulnerabilty existed
    in the Near-field communication (NFC) implementation in the Linux
    kernel. An attacker could use this to cause a denial of service
    (system crash). (CVE-2019-12818)
    
    It was discovered that the MDIO bus devices subsystem in the Linux
    kernel improperly dropped a device reference in an error condition,
    leading to a use-after-free. An attacker could use this to cause a
    denial of service (system crash). (CVE-2019-12819)
    
    It was discovered that a NULL pointer dereference vulnerability
    existed in the Near-field communication (NFC) implementation in the
    Linux kernel. A local attacker could use this to cause a denial of
    service (system crash). (CVE-2019-12984)
    
    Jann Horn discovered a use-after-free vulnerability in the Linux
    kernel when accessing LDT entries in some situations. A local attacker
    could use this to cause a denial of service (system crash) or possibly
    execute arbitrary code. (CVE-2019-13233)
    
    Jann Horn discovered that the ptrace implementation in the Linux
    kernel did not properly record credentials in some situations. A local
    attacker could use this to cause a denial of service (system crash) or
    possibly gain administrative privileges. (CVE-2019-13272)
    
    It was discovered that the Empia EM28xx DVB USB device driver
    implementation in the Linux kernel contained a use-after-free
    vulnerability when disconnecting the device. An attacker could use
    this to cause a denial of service (system crash). (CVE-2019-2024)
    
    It was discovered that the USB video device class implementation in
    the Linux kernel did not properly validate control bits, resulting in
    an out of bounds buffer read. A local attacker could use this to
    possibly expose sensitive information (kernel memory). (CVE-2019-2101)
    
    It was discovered that the Marvell Wireless LAN device driver in the
    Linux kernel did not properly validate the BSS descriptor. A local
    attacker could possibly use this to cause a denial of service (system
    crash) or possibly execute arbitrary code. (CVE-2019-3846)
    
    It was discovered that the Appletalk IP encapsulation driver in the
    Linux kernel did not properly prevent kernel addresses from being
    copied to user space. A local attacker with the CAP_NET_ADMIN
    capability could use this to expose sensitive information.
    (CVE-2018-20511).
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the Ubuntu security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://usn.ubuntu.com/4094-1/"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:A/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-3846");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"exploited_by_malware", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Linux Polkit pkexec helper PTRACE_TRACEME local root exploit');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-4.15-azure");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-4.15-gcp");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-4.15-generic");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-4.15-generic-lpae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-4.15-gke");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-4.15-kvm");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-4.15-lowlatency");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-4.15-oem");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-4.15-oracle");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-4.15-raspi2");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-4.15-snapdragon");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-azure");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-gcp");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-generic");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-hwe-16.04");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-lpae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-lpae-hwe-16.04");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-gke");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-gke-4.15");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-kvm");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-lowlatency");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-lowlatency-hwe-16.04");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-oem");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-oracle");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-raspi2");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-snapdragon");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-virtual");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-virtual-hwe-16.04");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/07/02");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/08/13");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/08/14");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"Ubuntu Security Notice (C) 2019-2020 Canonical, Inc. / NASL script (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Ubuntu Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl", "linux_alt_patch_detect.nasl");
      script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("ubuntu.inc");
    include("ksplice.inc");
    
    if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/Ubuntu/release");
    if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
    release = chomp(release);
    if (! preg(pattern:"^(16\.04|18\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 16.04 / 18.04", "Ubuntu " + release);
    if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);
    
    if (get_one_kb_item("Host/ksplice/kernel-cves"))
    {
      rm_kb_item(name:"Host/uptrack-uname-r");
      cve_list = make_list("CVE-2018-13053", "CVE-2018-13093", "CVE-2018-13096", "CVE-2018-13097", "CVE-2018-13098", "CVE-2018-13099", "CVE-2018-13100", "CVE-2018-14609", "CVE-2018-14610", "CVE-2018-14611", "CVE-2018-14612", "CVE-2018-14613", "CVE-2018-14614", "CVE-2018-14615", "CVE-2018-14616", "CVE-2018-14617", "CVE-2018-16862", "CVE-2018-20169", "CVE-2018-20511", "CVE-2018-20856", "CVE-2018-5383", "CVE-2019-10126", "CVE-2019-1125", "CVE-2019-12614", "CVE-2019-12818", "CVE-2019-12819", "CVE-2019-12984", "CVE-2019-13233", "CVE-2019-13272", "CVE-2019-2024", "CVE-2019-2101", "CVE-2019-3846");
      if (ksplice_cves_check(cve_list))
      {
        audit(AUDIT_PATCH_INSTALLED, "KSplice hotfix for USN-4094-1");
      }
      else
      {
        _ubuntu_report = ksplice_reporting_text();
      }
    }
    
    flag = 0;
    
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-4.15.0-1021-oracle", pkgver:"4.15.0-1021.23~16.04.1")) flag++;
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-4.15.0-1040-gcp", pkgver:"4.15.0-1040.42~16.04.1")) flag++;
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-4.15.0-1055-azure", pkgver:"4.15.0-1055.60")) flag++;
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-4.15.0-58-generic", pkgver:"4.15.0-58.64~16.04.1")) flag++;
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-4.15.0-58-generic-lpae", pkgver:"4.15.0-58.64~16.04.1")) flag++;
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-4.15.0-58-lowlatency", pkgver:"4.15.0-58.64~16.04.1")) flag++;
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-azure", pkgver:"4.15.0.1055.58")) flag++;
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-gcp", pkgver:"4.15.0.1040.54")) flag++;
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-generic-hwe-16.04", pkgver:"4.15.0.58.79")) flag++;
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-generic-lpae-hwe-16.04", pkgver:"4.15.0.58.79")) flag++;
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-gke", pkgver:"4.15.0.1040.54")) flag++;
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-lowlatency-hwe-16.04", pkgver:"4.15.0.58.79")) flag++;
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-oem", pkgver:"4.15.0.58.79")) flag++;
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-oracle", pkgver:"4.15.0.1021.15")) flag++;
    if (ubuntu_check(osver:"16.04", pkgname:"linux-image-virtual-hwe-16.04", pkgver:"4.15.0.58.79")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-4.15.0-1021-oracle", pkgver:"4.15.0-1021.23")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-4.15.0-1040-gcp", pkgver:"4.15.0-1040.42")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-4.15.0-1040-gke", pkgver:"4.15.0-1040.42")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-4.15.0-1042-kvm", pkgver:"4.15.0-1042.42")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-4.15.0-1043-raspi2", pkgver:"4.15.0-1043.46")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-4.15.0-1050-oem", pkgver:"4.15.0-1050.57")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-4.15.0-1060-snapdragon", pkgver:"4.15.0-1060.66")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-4.15.0-58-generic", pkgver:"4.15.0-58.64")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-4.15.0-58-generic-lpae", pkgver:"4.15.0-58.64")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-4.15.0-58-lowlatency", pkgver:"4.15.0-58.64")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-gcp", pkgver:"4.15.0.1040.42")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-generic", pkgver:"4.15.0.58.60")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-generic-lpae", pkgver:"4.15.0.58.60")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-gke", pkgver:"4.15.0.1040.43")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-gke-4.15", pkgver:"4.15.0.1040.43")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-kvm", pkgver:"4.15.0.1042.42")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-lowlatency", pkgver:"4.15.0.58.60")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-oem", pkgver:"4.15.0.1050.54")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-oracle", pkgver:"4.15.0.1021.24")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-raspi2", pkgver:"4.15.0.1043.41")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-snapdragon", pkgver:"4.15.0.1060.63")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"linux-image-virtual", pkgver:"4.15.0.58.60")) flag++;
    
    if (flag)
    {
      security_report_v4(
        port       : 0,
        severity   : SECURITY_HOLE,
        extra      : ubuntu_report_get()
      );
      exit(0);
    }
    else
    {
      tested = ubuntu_pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "linux-image-4.15-azure / linux-image-4.15-gcp / etc");
    }
    
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-1520.NASL
    descriptionAccording to the versions of the kernel packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - Array index error in the tcm_vhost_make_tpg function in drivers/vhost/scsi.c in the Linux kernel before 4.0 might allow guest OS users to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted VHOST_SCSI_SET_ENDPOINT ioctl call. NOTE: the affected function was renamed to vhost_scsi_make_tpg before the vulnerability was announced.(CVE-2015-4036i1/4%0 - The llc_cmsg_rcv function in net/llc/af_llc.c in the Linux kernel before 4.5.5 does not initialize a certain data structure, which allows attackers to obtain sensitive information from kernel stack memory by reading a message.(CVE-2016-4485i1/4%0 - The nr_recvmsg function in net/netrom/af_netrom.c in the Linux kernel before 3.12.4 updates a certain length value without ensuring that an associated data structure has been initialized, which allows local users to obtain sensitive information from kernel memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call.(CVE-2013-7269i1/4%0 - The mct_u232_msr_to_state function in drivers/usb/serial/mct_u232.c in the Linux kernel before 4.5.1 allows physically proximate attackers to cause a denial of service (NULL pointer dereference and system crash) via a crafted USB device without two interrupt-in endpoint descriptors.(CVE-2016-3136i1/4%0 - An out-of-bounds memory access flaw, CVE-2014-7825, was found in the syscall tracing functionality of the Linux kernel
    last seen2020-03-19
    modified2019-05-14
    plugin id124973
    published2019-05-14
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/124973
    titleEulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1520)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(124973);
      script_version("1.5");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/19");
    
      script_cve_id(
        "CVE-2013-7269",
        "CVE-2014-2309",
        "CVE-2014-3647",
        "CVE-2014-7826",
        "CVE-2015-2922",
        "CVE-2015-4036",
        "CVE-2015-7550",
        "CVE-2016-3136",
        "CVE-2016-4482",
        "CVE-2016-4485",
        "CVE-2016-8630",
        "CVE-2016-8646",
        "CVE-2017-18221",
        "CVE-2017-18261",
        "CVE-2017-7294",
        "CVE-2018-10881",
        "CVE-2018-1120",
        "CVE-2018-13099",
        "CVE-2018-14612",
        "CVE-2018-20784"
      );
      script_bugtraq_id(
        64742,
        66095,
        70748,
        70971,
        74315,
        74664
      );
    
      script_name(english:"EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1520)");
      script_summary(english:"Checks the rpm output for the updated packages.");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote EulerOS Virtualization for ARM 64 host is missing multiple security
    updates.");
      script_set_attribute(attribute:"description", value:
    "According to the versions of the kernel packages installed, the
    EulerOS Virtualization for ARM 64 installation on the remote host is
    affected by the following vulnerabilities :
    
      - Array index error in the tcm_vhost_make_tpg function in
        drivers/vhost/scsi.c in the Linux kernel before 4.0
        might allow guest OS users to cause a denial of service
        (memory corruption) or possibly have unspecified other
        impact via a crafted VHOST_SCSI_SET_ENDPOINT ioctl
        call. NOTE: the affected function was renamed to
        vhost_scsi_make_tpg before the vulnerability was
        announced.(CVE-2015-4036i1/4%0
    
      - The llc_cmsg_rcv function in net/llc/af_llc.c in the
        Linux kernel before 4.5.5 does not initialize a certain
        data structure, which allows attackers to obtain
        sensitive information from kernel stack memory by
        reading a message.(CVE-2016-4485i1/4%0
    
      - The nr_recvmsg function in net/netrom/af_netrom.c in
        the Linux kernel before 3.12.4 updates a certain length
        value without ensuring that an associated data
        structure has been initialized, which allows local
        users to obtain sensitive information from kernel
        memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg
        system call.(CVE-2013-7269i1/4%0
    
      - The mct_u232_msr_to_state function in
        drivers/usb/serial/mct_u232.c in the Linux kernel
        before 4.5.1 allows physically proximate attackers to
        cause a denial of service (NULL pointer dereference and
        system crash) via a crafted USB device without two
        interrupt-in endpoint descriptors.(CVE-2016-3136i1/4%0
    
      - An out-of-bounds memory access flaw, CVE-2014-7825, was
        found in the syscall tracing functionality of the Linux
        kernel's perf subsystem. A local, unprivileged user
        could use this flaw to crash the system. Additionally,
        an out-of-bounds memory access flaw, CVE-2014-7826, was
        found in the syscall tracing functionality of the Linux
        kernel's ftrace subsystem. On a system with ftrace
        syscall tracing enabled, a local, unprivileged user
        could use this flaw to crash the system, or escalate
        their privileges.(CVE-2014-7826i1/4%0
    
      - Linux kernel built with the Kernel-based Virtual
        Machine (CONFIG_KVM) support is vulnerable to a null
        pointer dereference flaw. It could occur on x86
        platform, when emulating an undefined instruction. An
        attacker could use this flaw to crash the host kernel
        resulting in DoS.(CVE-2016-8630i1/4%0
    
      - A flaw was found in the Linux kernel's ext4 filesystem.
        A local user can cause an out-of-bound access in
        ext4_get_group_info function, a denial of service, and
        a system crash by mounting and operating on a crafted
        ext4 filesystem image.(CVE-2018-10881i1/4%0
    
      - The arch_timer_reg_read_stable macro in
        arch/arm64/include/asm/arch_timer.h in the Linux kernel
        before 4.13 allows local users to cause a denial of
        service (infinite recursion) by writing to a file under
        /sys/kernel/debug in certain circumstances, as
        demonstrated by a scenario involving debugfs, ftrace,
        PREEMPT_TRACER, and
        FUNCTION_GRAPH_TRACER.(CVE-2017-18261i1/4%0
    
      - The ip6_route_add function in net/ipv6/route.c in the
        Linux kernel through 3.13.6 does not properly count the
        addition of routes, which allows remote attackers to
        cause a denial of service (memory consumption) via a
        flood of ICMPv6 Router Advertisement
        packets.(CVE-2014-2309i1/4%0
    
      - In the Linux kernel before 4.20.2, kernel/sched/fair.c
        mishandles leaf cfs_rq's, which allows attackers to
        cause a denial of service (infinite loop in
        update_blocked_averages) or possibly have unspecified
        other impact by inducing a high load.(CVE-2018-20784i1/4%0
    
      - An issue was discovered in the F2FS filesystem code in
        fs/f2fs/inline.c in the Linux kernel. A denial of
        service due to the out-of-bounds memory access can
        occur for a modified f2fs filesystem
        image.(CVE-2018-13099i1/4%0
    
      - An out-of-bounds write vulnerability was found in the
        Linux kernel's vmw_surface_define_ioctl() function, in
        the 'drivers/gpu/drm/vmwgfx/vmwgfx_surface.c' file. Due
        to the nature of the flaw, privilege escalation cannot
        be fully ruled out, although we believe it is
        unlikely.(CVE-2017-7294i1/4%0
    
      - A flaw was found in the way the Linux kernel's KVM
        subsystem handled non-canonical addresses when
        emulating instructions that change the RIP (for
        example, branches or calls). A guest user with access
        to an I/O or MMIO region could use this flaw to crash
        the guest.(CVE-2014-3647i1/4%0
    
      - The __munlock_pagevec function in mm/mlock.c in the
        Linux kernel, before 4.11.4, allows local users to
        cause a denial of service (NR_MLOCK accounting
        corruption) via crafted use of mlockall and munlockall
        system calls.(CVE-2017-18221i1/4%0
    
      - ** RESERVED ** This candidate has been reserved by an
        organization or individual that will use it when
        announcing a new security problem. When the candidate
        has been publicized, the details for this candidate
        will be provided.(CVE-2018-1120i1/4%0
    
      - The proc_connectinfo() function in
        'drivers/usb/core/devio.c' in the Linux kernel through
        4.6 does not initialize a certain data structure, which
        allows local users to obtain sensitive information from
        kernel stack memory via a crafted USBDEVFS_CONNECTINFO
        ioctl call. The stack object 'ci' has a total size of 8
        bytes. Its last 3 bytes are padding bytes which are not
        initialized and are leaked to
        userland.(CVE-2016-4482i1/4%0
    
      - A vulnerability was found in the Linux kernel. An
        unprivileged local user could trigger oops in
        shash_async_export() by attempting to force the
        in-kernel hashing algorithms into decrypting an empty
        data set.(CVE-2016-8646i1/4%0
    
      - An issue was discovered in the btrfs filesystem code in
        the Linux kernel. An invalid NULL pointer dereference
        in btrfs_root_node() when mounting a crafted btrfs
        image is due to a lack of chunk block group mapping
        validation in btrfs_read_block_groups() in the
        fs/btrfs/extent-tree.c function and a lack of
        empty-tree checks in check_leaf() in
        fs/btrfs/tree-checker.c function. This could lead to a
        system crash and a denial of service.(CVE-2018-14612i1/4%0
    
      - It was found that the Linux kernel's TCP/IP protocol
        suite implementation for IPv6 allowed the Hop Limit
        value to be set to a smaller value than the default
        one. An attacker on a local network could use this flaw
        to prevent systems on that network from sending or
        receiving network packets.(CVE-2015-2922i1/4%0
    
      - A NULL-pointer dereference flaw was found in the
        kernel, which is caused by a race between revoking a
        user-type key and reading from it. The issue could be
        triggered by an unprivileged user with a local account,
        causing the kernel to crash (denial of
        service).(CVE-2015-7550i1/4%0
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the EulerOS security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues.");
      # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2019-1520
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f904a7a8");
      script_set_attribute(attribute:"solution", value:
    "Update the affected kernel packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
      script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"exploit_framework_core", value:"true");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2019/05/09");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/05/14");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-headers");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-tools");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-tools-libs");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-tools-libs-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:perf");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:python-perf");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:uvp:3.0.1.0");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"Huawei Local Security Checks");
    
      script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/uvp_version");
    
      exit(0);
    }
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    
    release = get_kb_item("Host/EulerOS/release");
    if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
    uvp = get_kb_item("Host/EulerOS/uvp_version");
    if (uvp != "3.0.1.0") audit(AUDIT_OS_NOT, "EulerOS Virtualization 3.0.1.0");
    if (!get_kb_item("Host/EulerOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
    if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu);
    
    flag = 0;
    
    pkgs = ["kernel-4.19.28-1.2.117",
            "kernel-devel-4.19.28-1.2.117",
            "kernel-headers-4.19.28-1.2.117",
            "kernel-tools-4.19.28-1.2.117",
            "kernel-tools-libs-4.19.28-1.2.117",
            "kernel-tools-libs-devel-4.19.28-1.2.117",
            "perf-4.19.28-1.2.117",
            "python-perf-4.19.28-1.2.117"];
    
    foreach (pkg in pkgs)
      if (rpm_check(release:"EulerOS-2.0", reference:pkg)) flag++;
    
    if (flag)
    {
      security_report_v4(
        port       : 0,
        severity   : SECURITY_HOLE,
        extra      : rpm_report_get()
      );
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kernel");
    }
    
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DLA-1531.NASL
    descriptionSeveral vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. CVE-2018-6554 A memory leak in the irda_bind function in the irda subsystem was discovered. A local user can take advantage of this flaw to cause a denial of service (memory consumption). CVE-2018-6555 A flaw was discovered in the irda_setsockopt function in the irda subsystem, allowing a local user to cause a denial of service (use-after-free and system crash). CVE-2018-7755 Brian Belleville discovered a flaw in the fd_locked_ioctl function in the floppy driver in the Linux kernel. The floppy driver copies a kernel pointer to user memory in response to the FDGETPRM ioctl. A local user with access to a floppy drive device can take advantage of this flaw to discover the location kernel code and data. CVE-2018-9363 It was discovered that the Bluetooth HIDP implementation did not correctly check the length of received report messages. A paired HIDP device could use this to cause a buffer overflow, leading to denial of service (memory corruption or crash) or potentially remote code execution. CVE-2018-9516 It was discovered that the HID events interface in debugfs did not correctly limit the length of copies to user buffers. A local user with access to these files could use this to cause a denial of service (memory corruption or crash) or possibly for privilege escalation. However, by default debugfs is only accessible by the root user. CVE-2018-10902 It was discovered that the rawmidi kernel driver does not protect against concurrent access which leads to a double-realloc (double free) flaw. A local attacker can take advantage of this issue for privilege escalation. CVE-2018-10938 Yves Younan from Cisco reported that the Cipso IPv4 module did not correctly check the length of IPv4 options. On custom kernels with CONFIG_NETLABEL enabled, a remote attacker could use this to cause a denial of service (hang). CVE-2018-13099 Wen Xu from SSLab at Gatech reported a use-after-free bug in the F2FS implementation. An attacker able to mount a crafted F2FS volume could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation. CVE-2018-14609 Wen Xu from SSLab at Gatech reported a potential NULL pointer dereference in the F2FS implementation. An attacker able to mount arbitrary F2FS volumes could use this to cause a denial of service (crash). CVE-2018-14617 Wen Xu from SSLab at Gatech reported a potential NULL pointer dereference in the HFS+ implementation. An attacker able to mount arbitrary HFS+ volumes could use this to cause a denial of service (crash). CVE-2018-14633 Vincent Pelletier discovered a stack-based buffer overflow flaw in the chap_server_compute_md5() function in the iSCSI target code. An unauthenticated remote attacker can take advantage of this flaw to cause a denial of service or possibly to get a non-authorized access to data exported by an iSCSI target. CVE-2018-14678 M. Vefa Bicakci and Andy Lutomirski discovered a flaw in the kernel exit code used on amd64 systems running as Xen PV guests. A local user could use this to cause a denial of service (crash). CVE-2018-14734 A use-after-free bug was discovered in the InfiniBand communication manager. A local user could use this to cause a denial of service (crash or memory corruption) or possible for privilege escalation. CVE-2018-15572 Esmaiel Mohammadian Koruyeh, Khaled Khasawneh, Chengyu Song, and Nael Abu-Ghazaleh, from University of California, Riverside, reported a variant of Spectre variant 2, dubbed SpectreRSB. A local user may be able to use this to read sensitive information from processes owned by other users. CVE-2018-15594 Nadav Amit reported that some indirect function calls used in paravirtualised guests were vulnerable to Spectre variant 2. A local user may be able to use this to read sensitive information from the kernel. CVE-2018-16276 Jann Horn discovered that the yurex driver did not correctly limit the length of copies to user buffers. A local user with access to a yurex device node could use this to cause a denial of service (memory corruption or crash) or possibly for privilege escalation. CVE-2018-16658 It was discovered that the cdrom driver does not correctly validate the parameter to the CDROM_DRIVE_STATUS ioctl. A user with access to a cdrom device could use this to read sensitive information from the kernel or to cause a denial of service (crash). CVE-2018-17182 Jann Horn discovered that the vmacache_flush_all function mishandles sequence number overflows. A local user can take advantage of this flaw to trigger a use-after-free, causing a denial of service (crash or memory corruption) or privilege escalation. For Debian 8
    last seen2020-06-01
    modified2020-06-02
    plugin id117908
    published2018-10-04
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/117908
    titleDebian DLA-1531-1 : linux-4.9 security update
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Debian Security Advisory DLA-1531-1. The text
    # itself is copyright (C) Software in the Public Interest, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(117908);
      script_version("1.5");
      script_cvs_date("Date: 2019/07/15 14:20:30");
    
      script_cve_id("CVE-2018-10902", "CVE-2018-10938", "CVE-2018-13099", "CVE-2018-14609", "CVE-2018-14617", "CVE-2018-14633", "CVE-2018-14678", "CVE-2018-14734", "CVE-2018-15572", "CVE-2018-15594", "CVE-2018-16276", "CVE-2018-16658", "CVE-2018-17182", "CVE-2018-6554", "CVE-2018-6555", "CVE-2018-7755", "CVE-2018-9363", "CVE-2018-9516");
    
      script_name(english:"Debian DLA-1531-1 : linux-4.9 security update");
      script_summary(english:"Checks dpkg output for the updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Debian host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Several vulnerabilities have been discovered in the Linux kernel that
    may lead to a privilege escalation, denial of service or information
    leaks.
    
    CVE-2018-6554
    
    A memory leak in the irda_bind function in the irda subsystem was
    discovered. A local user can take advantage of this flaw to cause a
    denial of service (memory consumption).
    
    CVE-2018-6555
    
    A flaw was discovered in the irda_setsockopt function in the irda
    subsystem, allowing a local user to cause a denial of service
    (use-after-free and system crash).
    
    CVE-2018-7755
    
    Brian Belleville discovered a flaw in the fd_locked_ioctl function in
    the floppy driver in the Linux kernel. The floppy driver copies a
    kernel pointer to user memory in response to the FDGETPRM ioctl. A
    local user with access to a floppy drive device can take advantage of
    this flaw to discover the location kernel code and data.
    
    CVE-2018-9363
    
    It was discovered that the Bluetooth HIDP implementation did not
    correctly check the length of received report messages. A paired HIDP
    device could use this to cause a buffer overflow, leading to denial of
    service (memory corruption or crash) or potentially remote code
    execution.
    
    CVE-2018-9516
    
    It was discovered that the HID events interface in debugfs did not
    correctly limit the length of copies to user buffers. A local user
    with access to these files could use this to cause a denial of service
    (memory corruption or crash) or possibly for privilege escalation.
    However, by default debugfs is only accessible by the root user.
    
    CVE-2018-10902
    
    It was discovered that the rawmidi kernel driver does not protect
    against concurrent access which leads to a double-realloc (double
    free) flaw. A local attacker can take advantage of this issue for
    privilege escalation.
    
    CVE-2018-10938
    
    Yves Younan from Cisco reported that the Cipso IPv4 module did not
    correctly check the length of IPv4 options. On custom kernels with
    CONFIG_NETLABEL enabled, a remote attacker could use this to cause a
    denial of service (hang).
    
    CVE-2018-13099
    
    Wen Xu from SSLab at Gatech reported a use-after-free bug in the F2FS
    implementation. An attacker able to mount a crafted F2FS volume could
    use this to cause a denial of service (crash or memory corruption) or
    possibly for privilege escalation.
    
    CVE-2018-14609
    
    Wen Xu from SSLab at Gatech reported a potential NULL pointer
    dereference in the F2FS implementation. An attacker able to mount
    arbitrary F2FS volumes could use this to cause a denial of service
    (crash).
    
    CVE-2018-14617
    
    Wen Xu from SSLab at Gatech reported a potential NULL pointer
    dereference in the HFS+ implementation. An attacker able to mount
    arbitrary HFS+ volumes could use this to cause a denial of service
    (crash).
    
    CVE-2018-14633
    
    Vincent Pelletier discovered a stack-based buffer overflow flaw in the
    chap_server_compute_md5() function in the iSCSI target code. An
    unauthenticated remote attacker can take advantage of this flaw to
    cause a denial of service or possibly to get a non-authorized access
    to data exported by an iSCSI target.
    
    CVE-2018-14678
    
    M. Vefa Bicakci and Andy Lutomirski discovered a flaw in the kernel
    exit code used on amd64 systems running as Xen PV guests. A local user
    could use this to cause a denial of service (crash).
    
    CVE-2018-14734
    
    A use-after-free bug was discovered in the InfiniBand communication
    manager. A local user could use this to cause a denial of service
    (crash or memory corruption) or possible for privilege escalation.
    
    CVE-2018-15572
    
    Esmaiel Mohammadian Koruyeh, Khaled Khasawneh, Chengyu Song, and Nael
    Abu-Ghazaleh, from University of California, Riverside, reported a
    variant of Spectre variant 2, dubbed SpectreRSB. A local user may be
    able to use this to read sensitive information from processes owned by
    other users.
    
    CVE-2018-15594
    
    Nadav Amit reported that some indirect function calls used in
    paravirtualised guests were vulnerable to Spectre variant 2. A local
    user may be able to use this to read sensitive information from the
    kernel.
    
    CVE-2018-16276
    
    Jann Horn discovered that the yurex driver did not correctly limit the
    length of copies to user buffers. A local user with access to a yurex
    device node could use this to cause a denial of service (memory
    corruption or crash) or possibly for privilege escalation.
    
    CVE-2018-16658
    
    It was discovered that the cdrom driver does not correctly validate
    the parameter to the CDROM_DRIVE_STATUS ioctl. A user with access to a
    cdrom device could use this to read sensitive information from the
    kernel or to cause a denial of service (crash).
    
    CVE-2018-17182
    
    Jann Horn discovered that the vmacache_flush_all function mishandles
    sequence number overflows. A local user can take advantage of this
    flaw to trigger a use-after-free, causing a denial of service (crash
    or memory corruption) or privilege escalation.
    
    For Debian 8 'Jessie', these problems have been fixed in version
    4.9.110-3+deb9u5~deb8u1.
    
    We recommend that you upgrade your linux-4.9 packages.
    
    NOTE: Tenable Network Security has extracted the preceding description
    block directly from the DLA security advisory. Tenable has attempted
    to automatically clean and format it as much as possible without
    introducing additional issues."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://packages.debian.org/source/jessie/linux-4.9"
      );
      script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-compiler-gcc-4.9-arm");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-doc-4.9");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-686");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-686-pae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-all");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-all-amd64");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-all-armel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-all-armhf");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-all-i386");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-amd64");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-armmp");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-armmp-lpae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-common");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-common-rt");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-marvell");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-rt-686-pae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-0.bpo.7-rt-amd64");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-686");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-686-pae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-686-pae-dbg");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-amd64");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-amd64-dbg");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-armmp");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-armmp-lpae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-marvell");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-rt-686-pae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-rt-686-pae-dbg");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-rt-amd64");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-0.bpo.7-rt-amd64-dbg");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-kbuild-4.9");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-manual-4.9");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-perf-4.9");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-source-4.9");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-support-4.9.0-0.bpo.7");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/03/08");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/10/03");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/10/04");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Debian Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("debian_package.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
    if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    if (deb_check(release:"8.0", prefix:"linux-compiler-gcc-4.9-arm", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-doc-4.9", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-686", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-686-pae", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-all", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-all-amd64", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-all-armel", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-all-armhf", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-all-i386", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-amd64", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-armmp", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-armmp-lpae", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-common", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-common-rt", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-marvell", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-rt-686-pae", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-headers-4.9.0-0.bpo.7-rt-amd64", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-686", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-686-pae", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-686-pae-dbg", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-amd64", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-amd64-dbg", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-armmp", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-armmp-lpae", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-marvell", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-rt-686-pae", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-rt-686-pae-dbg", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-rt-amd64", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-image-4.9.0-0.bpo.7-rt-amd64-dbg", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-kbuild-4.9", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-manual-4.9", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-perf-4.9", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-source-4.9", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    if (deb_check(release:"8.0", prefix:"linux-support-4.9.0-0.bpo.7", reference:"4.9.110-3+deb9u5~deb8u1")) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
      else security_hole(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-3932-2.NASL
    descriptionUSN-3932-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 LTS. It was discovered that a race condition existed in the f2fs file system implementation in the Linux kernel. A local attacker could use this to cause a denial of service. (CVE-2017-18249) Wen Xu discovered that the f2fs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious f2fs image that, when mounted, could cause a denial of service (system crash). (CVE-2018-13097, CVE-2018-13099, CVE-2018-13100, CVE-2018-14614, CVE-2018-14616) Wen Xu and Po-Ning Tseng discovered that btrfs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious btrfs image that, when mounted, could cause a denial of service (system crash). (CVE-2018-14610, CVE-2018-14611, CVE-2018-14612, CVE-2018-14613) Vasily Averin and Evgenii Shatokhin discovered that a use-after-free vulnerability existed in the NFS41+ subsystem when multiple network namespaces are in use. A local attacker in a container could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-16884) It was discovered that a use-after-free vulnerability existed in the PPP over L2TP implementation in the Linux kernel. A privileged local attacker could use this to possibly execute arbitrary code. (CVE-2018-9517) Shlomi Oberman, Yuli Shapiro, and Ran Menscher discovered an information leak in the Bluetooth implementation of the Linux kernel. An attacker within Bluetooth range could use this to expose sensitive information (kernel memory). (CVE-2019-3459, CVE-2019-3460) Jann Horn discovered that the KVM implementation in the Linux kernel contained a use-after-free vulnerability. An attacker in a guest VM with access to /dev/kvm could use this to cause a denial of service (guest VM crash). (CVE-2019-6974) Jim Mattson and Felix Wilhelm discovered a use-after-free vulnerability in the KVM subsystem of the Linux kernel, when using nested virtual machines. A local attacker in a guest VM could use this to cause a denial of service (system crash) or possibly execute arbitrary code in the host system. (CVE-2019-7221) Felix Wilhelm discovered that an information leak vulnerability existed in the KVM subsystem of the Linux kernel, when nested virtualization is used. A local attacker could use this to expose sensitive information (host system memory to a guest VM). (CVE-2019-7222) Jann Horn discovered that the mmap implementation in the Linux kernel did not properly check for the mmap minimum address in some situations. A local attacker could use this to assist exploiting a kernel NULL pointer dereference vulnerability. (CVE-2019-9213) Muyu Yu discovered that the CAN implementation in the Linux kernel in some situations did not properly restrict the field size when processing outgoing frames. A local attacker with CAP_NET_ADMIN privileges could use this to execute arbitrary code. (CVE-2019-3701) Vladis Dronov discovered that the debug interface for the Linux kernel
    last seen2020-06-01
    modified2020-06-02
    plugin id123681
    published2019-04-03
    reporterUbuntu Security Notice (C) 2019-2020 Canonical, Inc. / NASL script (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/123681
    titleUbuntu 14.04 LTS : linux-lts-xenial, linux-aws vulnerabilities (USN-3932-2)
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-3932-1.NASL
    descriptionIt was discovered that a race condition existed in the f2fs file system implementation in the Linux kernel. A local attacker could use this to cause a denial of service. (CVE-2017-18249) Wen Xu discovered that the f2fs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious f2fs image that, when mounted, could cause a denial of service (system crash). (CVE-2018-13097, CVE-2018-13099, CVE-2018-13100, CVE-2018-14614, CVE-2018-14616) Wen Xu and Po-Ning Tseng discovered that btrfs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious btrfs image that, when mounted, could cause a denial of service (system crash). (CVE-2018-14610, CVE-2018-14611, CVE-2018-14612, CVE-2018-14613) Vasily Averin and Evgenii Shatokhin discovered that a use-after-free vulnerability existed in the NFS41+ subsystem when multiple network namespaces are in use. A local attacker in a container could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-16884) It was discovered that a use-after-free vulnerability existed in the PPP over L2TP implementation in the Linux kernel. A privileged local attacker could use this to possibly execute arbitrary code. (CVE-2018-9517) Shlomi Oberman, Yuli Shapiro, and Ran Menscher discovered an information leak in the Bluetooth implementation of the Linux kernel. An attacker within Bluetooth range could use this to expose sensitive information (kernel memory). (CVE-2019-3459, CVE-2019-3460) Jann Horn discovered that the KVM implementation in the Linux kernel contained a use-after-free vulnerability. An attacker in a guest VM with access to /dev/kvm could use this to cause a denial of service (guest VM crash). (CVE-2019-6974) Jim Mattson and Felix Wilhelm discovered a use-after-free vulnerability in the KVM subsystem of the Linux kernel, when using nested virtual machines. A local attacker in a guest VM could use this to cause a denial of service (system crash) or possibly execute arbitrary code in the host system. (CVE-2019-7221) Felix Wilhelm discovered that an information leak vulnerability existed in the KVM subsystem of the Linux kernel, when nested virtualization is used. A local attacker could use this to expose sensitive information (host system memory to a guest VM). (CVE-2019-7222) Jann Horn discovered that the mmap implementation in the Linux kernel did not properly check for the mmap minimum address in some situations. A local attacker could use this to assist exploiting a kernel NULL pointer dereference vulnerability. (CVE-2019-9213) Muyu Yu discovered that the CAN implementation in the Linux kernel in some situations did not properly restrict the field size when processing outgoing frames. A local attacker with CAP_NET_ADMIN privileges could use this to execute arbitrary code. (CVE-2019-3701) Vladis Dronov discovered that the debug interface for the Linux kernel
    last seen2020-06-01
    modified2020-06-02
    plugin id123680
    published2019-04-03
    reporterUbuntu Security Notice (C) 2019-2020 Canonical, Inc. / NASL script (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/123680
    titleUbuntu 16.04 LTS : linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities (USN-3932-1)
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2018-1184.NASL
    descriptionThe openSUSE Leap 42.3 kernel was updated to 4.4.159 to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-13096: A denial of service (out-of-bounds memory access and BUG) can occur upon encountering an abnormal bitmap size when mounting a crafted f2fs image (bnc#1100062). - CVE-2018-13097: There is an out-of-bounds read or a divide-by-zero error for an incorrect user_block_count in a corrupted f2fs image, leading to a denial of service (BUG) (bnc#1100061). - CVE-2018-13098: A denial of service (slab out-of-bounds read and BUG) can occur for a modified f2fs filesystem image in which FI_EXTRA_ATTR is set in an inode (bnc#1100060). - CVE-2018-13099: A denial of service (out-of-bounds memory access and BUG) can occur for a modified f2fs filesystem image in which an inline inode contains an invalid reserved blkaddr (bnc#1100059). - CVE-2018-13100: An issue was discovered in fs/f2fs/super.c which did not properly validate secs_per_zone in a corrupted f2fs image, as demonstrated by a divide-by-zero error (bnc#1100056). - CVE-2018-14613: There is an invalid pointer dereference in io_ctl_map_page() when mounting and operating a crafted btrfs image, because of a lack of block group item validation in check_leaf_item in fs/btrfs/tree-checker.c (bnc#1102896). - CVE-2018-14617: There is a NULL pointer dereference and panic in hfsplus_lookup() in fs/hfsplus/dir.c when opening a file (that is purportedly a hard link) in an hfs+ filesystem that has malformed catalog data, and is mounted read-only without a metadata directory (bnc#1102870). - CVE-2018-14633: A security flaw was found in the chap_server_compute_md5() function in the ISCSI target code in the Linux kernel in a way an authentication request from an ISCSI initiator is processed. An unauthenticated remote attacker can cause a stack-based buffer overflow and smash up to 17 bytes of the stack. The attack requires the iSCSI target to be enabled on the victim host. Depending on how the target
    last seen2020-06-05
    modified2018-10-18
    plugin id118194
    published2018-10-18
    reporterThis script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/118194
    titleopenSUSE Security Update : the Linux Kernel (openSUSE-2018-1184)