Vulnerabilities > CVE-2010-4256 - Improper Input Validation vulnerability in Linux Kernel

047910
CVSS 0.0 - NONE
Attack vector
UNKNOWN
Attack complexity
UNKNOWN
Privileges required
UNKNOWN
Confidentiality impact
UNKNOWN
Integrity impact
UNKNOWN
Availability impact
UNKNOWN

Summary

The pipe_fcntl function in fs/pipe.c in the Linux kernel before 2.6.37 does not properly determine whether a file is a named pipe, which allows local users to cause a denial of service via an F_SETPIPE_SZ fcntl call.

Vulnerable Configurations

Part Description Count
OS
Linux
1248

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Buffer Overflow via Environment Variables
    This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Server Side Include (SSI) Injection
    An attacker can use Server Side Include (SSI) Injection to send code to a web application that then gets executed by the web server. Doing so enables the attacker to achieve similar results to Cross Site Scripting, viz., arbitrary code execution and information disclosure, albeit on a more limited scale, since the SSI directives are nowhere near as powerful as a full-fledged scripting language. Nonetheless, the attacker can conveniently gain access to sensitive files, such as password files, and execute shell commands.
  • Cross Zone Scripting
    An attacker is able to cause a victim to load content into their web-browser that bypasses security zone controls and gain access to increased privileges to execute scripting code or other web objects such as unsigned ActiveX controls or applets. This is a privilege elevation attack targeted at zone-based web-browser security. In a zone-based model, pages belong to one of a set of zones corresponding to the level of privilege assigned to that page. Pages in an untrusted zone would have a lesser level of access to the system and/or be restricted in the types of executable content it was allowed to invoke. In a cross-zone scripting attack, a page that should be assigned to a less privileged zone is granted the privileges of a more trusted zone. This can be accomplished by exploiting bugs in the browser, exploiting incorrect configuration in the zone controls, through a cross-site scripting attack that causes the attackers' content to be treated as coming from a more trusted page, or by leveraging some piece of system functionality that is accessible from both the trusted and less trusted zone. This attack differs from "Restful Privilege Escalation" in that the latter correlates to the inadequate securing of RESTful access methods (such as HTTP DELETE) on the server, while cross-zone scripting attacks the concept of security zones as implemented by a browser.
  • Cross Site Scripting through Log Files
    An attacker may leverage a system weakness where logs are susceptible to log injection to insert scripts into the system's logs. If these logs are later viewed by an administrator through a thin administrative interface and the log data is not properly HTML encoded before being written to the page, the attackers' scripts stored in the log will be executed in the administrative interface with potentially serious consequences. This attack pattern is really a combination of two other attack patterns: log injection and stored cross site scripting.
  • Command Line Execution through SQL Injection
    An attacker uses standard SQL injection methods to inject data into the command line for execution. This could be done directly through misuse of directives such as MSSQL_xp_cmdshell or indirectly through injection of data into the database that would be interpreted as shell commands. Sometime later, an unscrupulous backend application (or could be part of the functionality of the same application) fetches the injected data stored in the database and uses this data as command line arguments without performing proper validation. The malicious data escapes that data plane by spawning new commands to be executed on the host.

Nessus

  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-1054-1.NASL
    descriptionGleb Napatov discovered that KVM did not correctly check certain privileged operations. A local attacker with access to a guest kernel could exploit this to crash the host system, leading to a denial of service. (CVE-2010-0435) Dan Rosenberg discovered that the Linux kernel TIPC implementation contained multiple integer signedness errors. A local attacker could exploit this to gain root privileges. (CVE-2010-3859) Dan Rosenberg discovered that the Linux kernel X.25 implementation incorrectly parsed facilities. A remote attacker could exploit this to crash the kernel, leading to a denial of service. (CVE-2010-3873) Dan Rosenberg discovered that the CAN protocol on 64bit systems did not correctly calculate the size of certain buffers. A local attacker could exploit this to crash the system or possibly execute arbitrary code as the root user. (CVE-2010-3874) Vasiliy Kulikov discovered that kvm did not correctly clear memory. A local attacker could exploit this to read portions of the kernel stack, leading to a loss of privacy. (CVE-2010-3881) Dan Rosenberg discovered that IPC structures were not correctly initialized on 64bit systems. A local attacker could exploit this to read kernel stack memory, leading to a loss of privacy. (CVE-2010-4073) Dan Rosenberg discovered that the ivtv V4L driver did not correctly initialize certian structures. A local attacker could exploit this to read kernel stack memory, leading to a loss of privacy. (CVE-2010-4079) Dan Rosenberg discovered that the semctl syscall did not correctly clear kernel memory. A local attacker could exploit this to read kernel stack memory, leading to a loss of privacy. (CVE-2010-4083) Dan Rosenberg discovered that the socket filters did not correctly initialize structure memory. A local attacker could create malicious filters to read portions of kernel stack memory, leading to a loss of privacy. (CVE-2010-4158) Dan Rosenberg discovered that the Linux kernel L2TP implementation contained multiple integer signedness errors. A local attacker could exploit this to to crash the kernel, or possibly gain root privileges. (CVE-2010-4160) Dan Rosenberg discovered that certain iovec operations did not calculate page counts correctly. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-4162) Dan Rosenberg discovered multiple flaws in the X.25 facilities parsing. If a system was using X.25, a remote attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-4164) Steve Chen discovered that setsockopt did not correctly check MSS values. A local attacker could make a specially crafted socket call to crash the system, leading to a denial of service. (CVE-2010-4165) Dave Jones discovered that the mprotect system call did not correctly handle merged VMAs. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-4169) Dan Rosenberg discovered that the RDS protocol did not correctly check ioctl arguments. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-4175) Brad Spengler discovered that the kernel did not correctly account for userspace memory allocations during exec() calls. A local attacker could exploit this to consume all system memory, leading to a denial of service. (CVE-2010-4243) Vegard Nossum discovered that memory garbage collection was not handled correctly for active sockets. A local attacker could exploit this to allocate all available kernel memory, leading to a denial of service. (CVE-2010-4249) It was discovered that named pipes did not correctly handle certain fcntl calls. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-4256) Nelson Elhage discovered that the kernel did not correctly handle process cleanup after triggering a recoverable kernel bug. If a local attacker were able to trigger certain kinds of kernel bugs, they could create a specially crafted process to gain root privileges. (CVE-2010-4258). 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 id51847
    published2011-02-02
    reporterUbuntu Security Notice (C) 2011-2019 Canonical, Inc. / NASL script (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/51847
    titleUbuntu 10.04 LTS / 10.10 : linux, linux-ec2 vulnerabilities (USN-1054-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Ubuntu Security Notice USN-1054-1. 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(51847);
      script_version("1.11");
      script_cvs_date("Date: 2019/09/19 12:54:26");
    
      script_cve_id("CVE-2010-0435", "CVE-2010-3859", "CVE-2010-3873", "CVE-2010-3874", "CVE-2010-3881", "CVE-2010-4073", "CVE-2010-4079", "CVE-2010-4083", "CVE-2010-4158", "CVE-2010-4160", "CVE-2010-4162", "CVE-2010-4164", "CVE-2010-4165", "CVE-2010-4169", "CVE-2010-4175", "CVE-2010-4243", "CVE-2010-4249", "CVE-2010-4256", "CVE-2010-4258");
      script_xref(name:"USN", value:"1054-1");
    
      script_name(english:"Ubuntu 10.04 LTS / 10.10 : linux, linux-ec2 vulnerabilities (USN-1054-1)");
      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:
    "Gleb Napatov discovered that KVM did not correctly check certain
    privileged operations. A local attacker with access to a guest kernel
    could exploit this to crash the host system, leading to a denial of
    service. (CVE-2010-0435)
    
    Dan Rosenberg discovered that the Linux kernel TIPC implementation
    contained multiple integer signedness errors. A local attacker could
    exploit this to gain root privileges. (CVE-2010-3859)
    
    Dan Rosenberg discovered that the Linux kernel X.25 implementation
    incorrectly parsed facilities. A remote attacker could exploit this to
    crash the kernel, leading to a denial of service. (CVE-2010-3873)
    
    Dan Rosenberg discovered that the CAN protocol on 64bit systems did
    not correctly calculate the size of certain buffers. A local attacker
    could exploit this to crash the system or possibly execute arbitrary
    code as the root user. (CVE-2010-3874)
    
    Vasiliy Kulikov discovered that kvm did not correctly clear memory. A
    local attacker could exploit this to read portions of the kernel
    stack, leading to a loss of privacy. (CVE-2010-3881)
    
    Dan Rosenberg discovered that IPC structures were not correctly
    initialized on 64bit systems. A local attacker could exploit this to
    read kernel stack memory, leading to a loss of privacy.
    (CVE-2010-4073)
    
    Dan Rosenberg discovered that the ivtv V4L driver did not correctly
    initialize certian structures. A local attacker could exploit this to
    read kernel stack memory, leading to a loss of privacy.
    (CVE-2010-4079)
    
    Dan Rosenberg discovered that the semctl syscall did not correctly
    clear kernel memory. A local attacker could exploit this to read
    kernel stack memory, leading to a loss of privacy. (CVE-2010-4083)
    
    Dan Rosenberg discovered that the socket filters did not correctly
    initialize structure memory. A local attacker could create malicious
    filters to read portions of kernel stack memory, leading to a loss of
    privacy. (CVE-2010-4158)
    
    Dan Rosenberg discovered that the Linux kernel L2TP implementation
    contained multiple integer signedness errors. A local attacker could
    exploit this to to crash the kernel, or possibly gain root privileges.
    (CVE-2010-4160)
    
    Dan Rosenberg discovered that certain iovec operations did not
    calculate page counts correctly. A local attacker could exploit this
    to crash the system, leading to a denial of service. (CVE-2010-4162)
    
    Dan Rosenberg discovered multiple flaws in the X.25 facilities
    parsing. If a system was using X.25, a remote attacker could exploit
    this to crash the system, leading to a denial of service.
    (CVE-2010-4164)
    
    Steve Chen discovered that setsockopt did not correctly check MSS
    values. A local attacker could make a specially crafted socket call to
    crash the system, leading to a denial of service. (CVE-2010-4165)
    
    Dave Jones discovered that the mprotect system call did not correctly
    handle merged VMAs. A local attacker could exploit this to crash the
    system, leading to a denial of service. (CVE-2010-4169)
    
    Dan Rosenberg discovered that the RDS protocol did not correctly check
    ioctl arguments. A local attacker could exploit this to crash the
    system, leading to a denial of service. (CVE-2010-4175)
    
    Brad Spengler discovered that the kernel did not correctly account for
    userspace memory allocations during exec() calls. A local attacker
    could exploit this to consume all system memory, leading to a denial
    of service. (CVE-2010-4243)
    
    Vegard Nossum discovered that memory garbage collection was not
    handled correctly for active sockets. A local attacker could exploit
    this to allocate all available kernel memory, leading to a denial of
    service. (CVE-2010-4249)
    
    It was discovered that named pipes did not correctly handle certain
    fcntl calls. A local attacker could exploit this to crash the system,
    leading to a denial of service. (CVE-2010-4256)
    
    Nelson Elhage discovered that the kernel did not correctly handle
    process cleanup after triggering a recoverable kernel bug. If a local
    attacker were able to trigger certain kinds of kernel bugs, they could
    create a specially crafted process to gain root privileges.
    (CVE-2010-4258).
    
    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/1054-1/"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A: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:"exploited_by_malware", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-doc");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-ec2-doc");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-ec2-source-2.6.32");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-386");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-ec2");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-generic");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-generic-pae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-preempt");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-server");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-virtual");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-386");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-ec2");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-generic");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-generic-pae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-lpia");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-preempt");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-server");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-versatile");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-virtual");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-libc-dev");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-source-2.6.32");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-source-2.6.35");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-tools-2.6");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-tools-common");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:10.04:-:lts");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:10.10");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2010/08/24");
      script_set_attribute(attribute:"patch_publication_date", value:"2011/02/01");
      script_set_attribute(attribute:"plugin_publication_date", value:"2011/02/02");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"Ubuntu Security Notice (C) 2011-2019 Canonical, Inc. / NASL script (C) 2011-2019 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:"^(10\.04|10\.10)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 10.04 / 10.10", "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-2010-0435", "CVE-2010-3859", "CVE-2010-3873", "CVE-2010-3874", "CVE-2010-3881", "CVE-2010-4073", "CVE-2010-4079", "CVE-2010-4083", "CVE-2010-4158", "CVE-2010-4160", "CVE-2010-4162", "CVE-2010-4164", "CVE-2010-4165", "CVE-2010-4169", "CVE-2010-4175", "CVE-2010-4243", "CVE-2010-4249", "CVE-2010-4256", "CVE-2010-4258");
      if (ksplice_cves_check(cve_list))
      {
        audit(AUDIT_PATCH_INSTALLED, "KSplice hotfix for USN-1054-1");
      }
      else
      {
        _ubuntu_report = ksplice_reporting_text();
      }
    }
    
    flag = 0;
    
    if (ubuntu_check(osver:"10.04", pkgname:"linux-doc", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-ec2-doc", pkgver:"2.6.32-312.24")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-ec2-source-2.6.32", pkgver:"2.6.32-312.24")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-headers-2.6.32-28", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-headers-2.6.32-28-386", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-headers-2.6.32-28-generic", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-headers-2.6.32-28-generic-pae", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-headers-2.6.32-28-preempt", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-headers-2.6.32-28-server", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-headers-2.6.32-312", pkgver:"2.6.32-312.24")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-headers-2.6.32-312-ec2", pkgver:"2.6.32-312.24")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-image-2.6.32-28-386", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-image-2.6.32-28-generic", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-image-2.6.32-28-generic-pae", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-image-2.6.32-28-lpia", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-image-2.6.32-28-preempt", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-image-2.6.32-28-server", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-image-2.6.32-28-versatile", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-image-2.6.32-28-virtual", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-image-2.6.32-312-ec2", pkgver:"2.6.32-312.24")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-libc-dev", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-source-2.6.32", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-tools-2.6.32-28", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-tools-common", pkgver:"2.6.32-28.55")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"linux-doc", pkgver:"2.6.35-25.44")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"linux-headers-2.6.35-25", pkgver:"2.6.35-25.44")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"linux-headers-2.6.35-25-generic", pkgver:"2.6.35-25.44")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"linux-headers-2.6.35-25-generic-pae", pkgver:"2.6.35-25.44")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"linux-headers-2.6.35-25-server", pkgver:"2.6.35-25.44")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"linux-headers-2.6.35-25-virtual", pkgver:"2.6.35-25.44")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"linux-image-2.6.35-25-generic", pkgver:"2.6.35-25.44")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"linux-image-2.6.35-25-generic-pae", pkgver:"2.6.35-25.44")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"linux-image-2.6.35-25-server", pkgver:"2.6.35-25.44")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"linux-image-2.6.35-25-versatile", pkgver:"2.6.35-25.44")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"linux-image-2.6.35-25-virtual", pkgver:"2.6.35-25.44")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"linux-libc-dev", pkgver:"2.6.35-1025.44")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"linux-source-2.6.35", pkgver:"2.6.35-25.44")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"linux-tools-2.6.35-25", pkgver:"2.6.35-25.44")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"linux-tools-common", pkgver:"2.6.35-25.44")) 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-doc / linux-ec2-doc / linux-ec2-source-2.6.32 / etc");
    }
    
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-1167-1.NASL
    descriptionAristide Fattori and Roberto Paleari reported a flaw in the Linux kernel
    last seen2020-03-18
    modified2011-07-14
    plugin id55591
    published2011-07-14
    reporterUbuntu Security Notice (C) 2011-2020 Canonical, Inc. / NASL script (C) 2011-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/55591
    titleUbuntu 11.04 : linux vulnerabilities (USN-1167-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Ubuntu Security Notice USN-1167-1. 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(55591);
      script_version("1.15");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/02/26");
    
      script_cve_id("CVE-2010-3859", "CVE-2010-3874", "CVE-2010-3875", "CVE-2010-3876", "CVE-2010-3877", "CVE-2010-3880", "CVE-2010-4158", "CVE-2010-4162", "CVE-2010-4163", "CVE-2010-4164", "CVE-2010-4165", "CVE-2010-4169", "CVE-2010-4175", "CVE-2010-4243", "CVE-2010-4248", "CVE-2010-4249", "CVE-2010-4250", "CVE-2010-4256", "CVE-2010-4258", "CVE-2010-4342", "CVE-2010-4346", "CVE-2010-4527", "CVE-2010-4529", "CVE-2010-4565", "CVE-2010-4649", "CVE-2010-4668", "CVE-2011-0463", "CVE-2011-0521", "CVE-2011-0695", "CVE-2011-0711", "CVE-2011-0712", "CVE-2011-0726", "CVE-2011-0999", "CVE-2011-1010", "CVE-2011-1012", "CVE-2011-1013", "CVE-2011-1016", "CVE-2011-1017", "CVE-2011-1019", "CVE-2011-1044", "CVE-2011-1076", "CVE-2011-1078", "CVE-2011-1079", "CVE-2011-1080", "CVE-2011-1082", "CVE-2011-1083", "CVE-2011-1090", "CVE-2011-1093", "CVE-2011-1160", "CVE-2011-1163", "CVE-2011-1169", "CVE-2011-1170", "CVE-2011-1171", "CVE-2011-1172", "CVE-2011-1173", "CVE-2011-1180", "CVE-2011-1182", "CVE-2011-1476", "CVE-2011-1477", "CVE-2011-1479", "CVE-2011-1494", "CVE-2011-1495", "CVE-2011-1593", "CVE-2011-1598", "CVE-2011-1745", "CVE-2011-1746", "CVE-2011-1747", "CVE-2011-1748", "CVE-2011-1759", "CVE-2011-1770", "CVE-2011-1771", "CVE-2011-1776", "CVE-2011-1927", "CVE-2011-2022", "CVE-2011-2479", "CVE-2011-2496", "CVE-2011-2498", "CVE-2011-2534", "CVE-2011-3359", "CVE-2011-3363", "CVE-2011-4913");
      script_bugtraq_id(44354, 44630, 44661, 44665, 44758, 44793, 44830, 44861, 44921, 45004, 45028, 45037, 45055, 45125, 45159, 45321, 45323, 45556, 45629, 45660, 45986, 46073, 46417, 46419, 46442, 46488, 46492, 46557, 46732, 46839, 47116, 47639, 47791, 47792);
      script_xref(name:"USN", value:"1167-1");
    
      script_name(english:"Ubuntu 11.04 : linux vulnerabilities (USN-1167-1)");
      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:
    "Aristide Fattori and Roberto Paleari reported a flaw in the Linux
    kernel's handling of IPv4 icmp packets. A remote user could exploit
    this to cause a denial of service. (CVE-2011-1927)
    
    Goldwyn Rodrigues discovered that the OCFS2 filesystem did not
    correctly clear memory when writing certain file holes. A local
    attacker could exploit this to read uninitialized data from the disk,
    leading to a loss of privacy. (CVE-2011-0463)
    
    Timo Warns discovered that the LDM disk partition handling code did
    not correctly handle certain values. By inserting a specially crafted
    disk device, a local attacker could exploit this to gain root
    privileges. (CVE-2011-1017)
    
    Vasiliy Kulikov discovered that the Bluetooth stack did not correctly
    clear memory. A local attacker could exploit this to read kernel stack
    memory, leading to a loss of privacy. (CVE-2011-1078)
    
    Vasiliy Kulikov discovered that the Bluetooth stack did not correctly
    check that device name strings were NULL terminated. A local attacker
    could exploit this to crash the system, leading to a denial of
    service, or leak contents of kernel stack memory, leading to a loss of
    privacy. (CVE-2011-1079)
    
    Vasiliy Kulikov discovered that bridge network filtering did not check
    that name fields were NULL terminated. A local attacker could exploit
    this to leak contents of kernel stack memory, leading to a loss of
    privacy. (CVE-2011-1080)
    
    Johan Hovold discovered that the DCCP network stack did not correctly
    handle certain packet combinations. A remote attacker could send
    specially crafted network traffic that would crash the system, leading
    to a denial of service. (CVE-2011-1093)
    
    Peter Huewe discovered that the TPM device did not correctly
    initialize memory. A local attacker could exploit this to read kernel
    heap memory contents, leading to a loss of privacy. (CVE-2011-1160)
    
    Vasiliy Kulikov discovered that the netfilter code did not check
    certain strings copied from userspace. A local attacker with netfilter
    access could exploit this to read kernel memory or crash the system,
    leading to a denial of service. (CVE-2011-1170, CVE-2011-1171,
    CVE-2011-1172, CVE-2011-2534)
    
    Vasiliy Kulikov discovered that the Acorn Universal Networking driver
    did not correctly initialize memory. A remote attacker could send
    specially crafted traffic to read kernel stack memory, leading to a
    loss of privacy. (CVE-2011-1173)
    
    Dan Rosenberg discovered that the IRDA subsystem did not correctly
    check certain field sizes. If a system was using IRDA, a remote
    attacker could send specially crafted traffic to crash the system or
    gain root privileges. (CVE-2011-1180)
    
    Dan Rosenberg reported errors in the OSS (Open Sound System) MIDI
    interface. A local attacker on non-x86 systems might be able to cause
    a denial of service. (CVE-2011-1476)
    
    Dan Rosenberg reported errors in the kernel's OSS (Open Sound System)
    driver for Yamaha FM synthesizer chips. A local user can exploit this
    to cause memory corruption, causing a denial of service or privilege
    escalation. (CVE-2011-1477)
    
    It was discovered that the security fix for CVE-2010-4250 introduced a
    regression. A remote attacker could exploit this to crash the system,
    leading to a denial of service. (CVE-2011-1479)
    
    Dan Rosenberg discovered that MPT devices did not correctly validate
    certain values in ioctl calls. If these drivers were loaded, a local
    attacker could exploit this to read arbitrary kernel memory, leading
    to a loss of privacy. (CVE-2011-1494, CVE-2011-1495)
    
    Tavis Ormandy discovered that the pidmap function did not correctly
    handle large requests. A local attacker could exploit this to crash
    the system, leading to a denial of service. (CVE-2011-1593)
    
    Oliver Hartkopp and Dave Jones discovered that the CAN network driver
    did not correctly validate certain socket structures. If this driver
    was loaded, a local attacker could crash the system, leading to a
    denial of service. (CVE-2011-1598, CVE-2011-1748)
    
    Vasiliy Kulikov discovered that the AGP driver did not check certain
    ioctl values. A local attacker with access to the video subsystem
    could exploit this to crash the system, leading to a denial of
    service, or possibly gain root privileges. (CVE-2011-1745,
    CVE-2011-2022)
    
    Vasiliy Kulikov discovered that the AGP driver did not check the size
    of certain memory allocations. A local attacker with access to the
    video subsystem could exploit this to run the system out of memory,
    leading to a denial of service. (CVE-2011-1746)
    
    Dan Rosenberg reported an error in the old ABI compatibility layer of
    ARM kernels. A local attacker could exploit this flaw to cause a
    denial of service or gain root privileges. (CVE-2011-1759)
    
    Dan Rosenberg discovered that the DCCP stack did not correctly handle
    certain packet structures. A remote attacker could exploit this to
    crash the system, leading to a denial of service. (CVE-2011-1770)
    
    Ben Greear discovered that CIFS did not correctly handle direct I/O. A
    local attacker with access to a CIFS partition could exploit this to
    crash the system, leading to a denial of service. (CVE-2011-1771)
    
    Timo Warns discovered that the EFI GUID partition table was not
    correctly parsed. A physically local attacker that could insert
    mountable devices could exploit this to crash the system or possibly
    gain root privileges. (CVE-2011-1776)
    
    It was discovered that an mmap() call with the MAP_PRIVATE flag on
    '/dev/zero' was incorrectly handled. A local attacker could exploit
    this to crash the system, leading to a denial of service.
    (CVE-2011-2479)
    
    Robert Swiecki discovered that mapping extensions were incorrectly
    handled. A local attacker could exploit this to crash the system,
    leading to a denial of service. (CVE-2011-2496)
    
    The linux kernel did not properly account for PTE pages when deciding
    which task to kill in out of memory conditions. A local, unprivileged
    could exploit this flaw to cause a denial of service. (CVE-2011-2498)
    
    A flaw was found in the b43 driver in the Linux kernel. An attacker
    could use this flaw to cause a denial of service if the system has an
    active wireless interface using the b43 driver. (CVE-2011-3359)
    
    Yogesh Sharma discovered that CIFS did not correctly handle UNCs that
    had no prefixpaths. A local attacker with access to a CIFS partition
    could exploit this to crash the system, leading to a denial of
    service. (CVE-2011-3363)
    
    Dan Rosenberg discovered flaws in the linux Rose (X.25 PLP) layer used
    by amateur radio. A local user or a remote user on an X.25 network
    could exploit these flaws to execute arbitrary code as root.
    (CVE-2011-4913).
    
    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/1167-1/"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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:L/UI:N/S:U/C:N/I:N/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:"exploit_framework_core", value:"true");
      script_set_attribute(attribute:"exploited_by_malware", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-generic");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-generic-pae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-server");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-versatile");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-virtual");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:11.04");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2010/11/22");
      script_set_attribute(attribute:"patch_publication_date", value:"2011/07/13");
      script_set_attribute(attribute:"plugin_publication_date", value:"2011/07/14");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"Ubuntu Security Notice (C) 2011-2020 Canonical, Inc. / NASL script (C) 2011-2020 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:"^(11\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 11.04", "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-2010-3859", "CVE-2010-3874", "CVE-2010-3875", "CVE-2010-3876", "CVE-2010-3877", "CVE-2010-3880", "CVE-2010-4158", "CVE-2010-4162", "CVE-2010-4163", "CVE-2010-4164", "CVE-2010-4165", "CVE-2010-4169", "CVE-2010-4175", "CVE-2010-4243", "CVE-2010-4248", "CVE-2010-4249", "CVE-2010-4250", "CVE-2010-4256", "CVE-2010-4258", "CVE-2010-4342", "CVE-2010-4346", "CVE-2010-4527", "CVE-2010-4529", "CVE-2010-4565", "CVE-2010-4649", "CVE-2010-4668", "CVE-2011-0463", "CVE-2011-0521", "CVE-2011-0695", "CVE-2011-0711", "CVE-2011-0712", "CVE-2011-0726", "CVE-2011-0999", "CVE-2011-1010", "CVE-2011-1012", "CVE-2011-1013", "CVE-2011-1016", "CVE-2011-1017", "CVE-2011-1019", "CVE-2011-1044", "CVE-2011-1076", "CVE-2011-1078", "CVE-2011-1079", "CVE-2011-1080", "CVE-2011-1082", "CVE-2011-1083", "CVE-2011-1090", "CVE-2011-1093", "CVE-2011-1160", "CVE-2011-1163", "CVE-2011-1169", "CVE-2011-1170", "CVE-2011-1171", "CVE-2011-1172", "CVE-2011-1173", "CVE-2011-1180", "CVE-2011-1182", "CVE-2011-1476", "CVE-2011-1477", "CVE-2011-1479", "CVE-2011-1494", "CVE-2011-1495", "CVE-2011-1593", "CVE-2011-1598", "CVE-2011-1745", "CVE-2011-1746", "CVE-2011-1747", "CVE-2011-1748", "CVE-2011-1759", "CVE-2011-1770", "CVE-2011-1771", "CVE-2011-1776", "CVE-2011-1927", "CVE-2011-2022", "CVE-2011-2479", "CVE-2011-2496", "CVE-2011-2498", "CVE-2011-2534", "CVE-2011-3359", "CVE-2011-3363", "CVE-2011-4913");
      if (ksplice_cves_check(cve_list))
      {
        audit(AUDIT_PATCH_INSTALLED, "KSplice hotfix for USN-1167-1");
      }
      else
      {
        _ubuntu_report = ksplice_reporting_text();
      }
    }
    
    flag = 0;
    
    if (ubuntu_check(osver:"11.04", pkgname:"linux-image-2.6.38-10-generic", pkgver:"2.6.38-10.46")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"linux-image-2.6.38-10-generic-pae", pkgver:"2.6.38-10.46")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"linux-image-2.6.38-10-server", pkgver:"2.6.38-10.46")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"linux-image-2.6.38-10-versatile", pkgver:"2.6.38-10.46")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"linux-image-2.6.38-10-virtual", pkgver:"2.6.38-10.46")) 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-2.6-generic / linux-image-2.6-generic-pae / etc");
    }
    
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-1202-1.NASL
    descriptionDan Rosenberg discovered that several network ioctls did not clear kernel memory correctly. A local user could exploit this to read kernel stack memory, leading to a loss of privacy. (CVE-2010-3296, CVE-2010-3297) Brad Spengler discovered that stack memory for new a process was not correctly calculated. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-3858) Dan Rosenberg discovered that the Linux kernel TIPC implementation contained multiple integer signedness errors. A local attacker could exploit this to gain root privileges. (CVE-2010-3859) Dan Rosenberg discovered that the CAN protocol on 64bit systems did not correctly calculate the size of certain buffers. A local attacker could exploit this to crash the system or possibly execute arbitrary code as the root user. (CVE-2010-3874) Nelson Elhage discovered that the Linux kernel IPv4 implementation did not properly audit certain bytecodes in netlink messages. A local attacker could exploit this to cause the kernel to hang, leading to a denial of service. (CVE-2010-3880) Dan Rosenberg discovered that IPC structures were not correctly initialized on 64bit systems. A local attacker could exploit this to read kernel stack memory, leading to a loss of privacy. (CVE-2010-4073) Dan Rosenberg discovered that multiple terminal ioctls did not correctly initialize structure memory. A local attacker could exploit this to read portions of kernel stack memory, leading to a loss of privacy. (CVE-2010-4075, CVE-2010-4076, CVE-2010-4077) Dan Rosenberg discovered that the RME Hammerfall DSP audio interface driver did not correctly clear kernel memory. A local attacker could exploit this to read kernel stack memory, leading to a loss of privacy. (CVE-2010-4080, CVE-2010-4081) Dan Rosenberg discovered that the VIA video driver did not correctly clear kernel memory. A local attacker could exploit this to read kernel stack memory, leading to a loss of privacy. (CVE-2010-4082) Dan Rosenberg discovered that the semctl syscall did not correctly clear kernel memory. A local attacker could exploit this to read kernel stack memory, leading to a loss of privacy. (CVE-2010-4083) James Bottomley discovered that the ICP vortex storage array controller driver did not validate certain sizes. A local attacker on a 64bit system could exploit this to crash the kernel, leading to a denial of service. (CVE-2010-4157) Dan Rosenberg discovered that the Linux kernel L2TP implementation contained multiple integer signedness errors. A local attacker could exploit this to to crash the kernel, or possibly gain root privileges. (CVE-2010-4160) Dan Rosenberg discovered that certain iovec operations did not calculate page counts correctly. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-4162) Dan Rosenberg discovered that the SCSI subsystem did not correctly validate iov segments. A local attacker with access to a SCSI device could send specially crafted requests to crash the system, leading to a denial of service. (CVE-2010-4163, CVE-2010-4668) Dave Jones discovered that the mprotect system call did not correctly handle merged VMAs. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-4169) Dan Rosenberg discovered that the RDS protocol did not correctly check ioctl arguments. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-4175) Alan Cox discovered that the HCI UART driver did not correctly check if a write operation was available. If the mmap_min-addr sysctl was changed from the Ubuntu default to a value of 0, a local attacker could exploit this flaw to gain root privileges. (CVE-2010-4242) Brad Spengler discovered that the kernel did not correctly account for userspace memory allocations during exec() calls. A local attacker could exploit this to consume all system memory, leading to a denial of service. (CVE-2010-4243) It was discovered that multithreaded exec did not handle CPU timers correctly. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-4248) It was discovered that named pipes did not correctly handle certain fcntl calls. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-4256) Dan Rosenburg discovered that the CAN subsystem leaked kernel addresses into the /proc filesystem. A local attacker could use this to increase the chances of a successful memory corruption exploit. (CVE-2010-4565) Dan Carpenter discovered that the Infiniband driver did not correctly handle certain requests. A local user could exploit this to crash the system or potentially gain root privileges. (CVE-2010-4649, CVE-2011-1044) Kees Cook discovered that some ethtool functions did not correctly clear heap memory. A local attacker with CAP_NET_ADMIN privileges could exploit this to read portions of kernel heap memory, leading to a loss of privacy. (CVE-2010-4655) Kees Cook discovered that the IOWarrior USB device driver did not correctly check certain size fields. A local attacker with physical access could plug in a specially crafted USB device to crash the system or potentially gain root privileges. (CVE-2010-4656) Goldwyn Rodrigues discovered that the OCFS2 filesystem did not correctly clear memory when writing certain file holes. A local attacker could exploit this to read uninitialized data from the disk, leading to a loss of privacy. (CVE-2011-0463) Dan Carpenter discovered that the TTPCI DVB driver did not check certain values during an ioctl. If the dvb-ttpci module was loaded, a local attacker could exploit this to crash the system, leading to a denial of service, or possibly gain root privileges. (CVE-2011-0521) Jens Kuehnel discovered that the InfiniBand driver contained a race condition. On systems using InfiniBand, a local attacker could send specially crafted requests to crash the system, leading to a denial of service. (CVE-2011-0695) Dan Rosenberg discovered that XFS did not correctly initialize memory. A local attacker could make crafted ioctl calls to leak portions of kernel stack memory, leading to a loss of privacy. (CVE-2011-0711) Rafael Dominguez Vega discovered that the caiaq Native Instruments USB driver did not correctly validate string lengths. A local attacker with physical access could plug in a specially crafted USB device to crash the system or potentially gain root privileges. (CVE-2011-0712) Kees Cook reported that /proc/pid/stat did not correctly filter certain memory locations. A local attacker could determine the memory layout of processes in an attempt to increase the chances of a successful memory corruption exploit. (CVE-2011-0726) Timo Warns discovered that MAC partition parsing routines did not correctly calculate block counts. A local attacker with physical access could plug in a specially crafted block device to crash the system or potentially gain root privileges. (CVE-2011-1010) Timo Warns discovered that LDM partition parsing routines did not correctly calculate block counts. A local attacker with physical access could plug in a specially crafted block device to crash the system, leading to a denial of service. (CVE-2011-1012) Matthiew Herrb discovered that the drm modeset interface did not correctly handle a signed comparison. A local attacker could exploit this to crash the system or possibly gain root privileges. (CVE-2011-1013) Marek Olsak discovered that the Radeon GPU drivers did not correctly validate certain registers. On systems with specific hardware, a local attacker could exploit this to write to arbitrary video memory. (CVE-2011-1016) Timo Warns discovered that the LDM disk partition handling code did not correctly handle certain values. By inserting a specially crafted disk device, a local attacker could exploit this to gain root privileges. (CVE-2011-1017) Vasiliy Kulikov discovered that the CAP_SYS_MODULE capability was not needed to load kernel modules. A local attacker with the CAP_NET_ADMIN capability could load existing kernel modules, possibly increasing the attack surface available on the system. (CVE-2011-1019) It was discovered that the /proc filesystem did not correctly handle permission changes when programs executed. A local attacker could hold open files to examine details about programs running with higher privileges, potentially increasing the chances of exploiting additional vulnerabilities. (CVE-2011-1020) Vasiliy Kulikov discovered that the Bluetooth stack did not correctly clear memory. A local attacker could exploit this to read kernel stack memory, leading to a loss of privacy. (CVE-2011-1078) Vasiliy Kulikov discovered that the Bluetooth stack did not correctly check that device name strings were NULL terminated. A local attacker could exploit this to crash the system, leading to a denial of service, or leak contents of kernel stack memory, leading to a loss of privacy. (CVE-2011-1079) Vasiliy Kulikov discovered that bridge network filtering did not check that name fields were NULL terminated. A local attacker could exploit this to leak contents of kernel stack memory, leading to a loss of privacy. (CVE-2011-1080) Nelson Elhage discovered that the epoll subsystem did not correctly handle certain structures. A local attacker could create malicious requests that would hang the system, leading to a denial of service. (CVE-2011-1082) Neil Horman discovered that NFSv4 did not correctly handle certain orders of operation with ACL data. A remote attacker with access to an NFSv4 mount could exploit this to crash the system, leading to a denial of service. (CVE-2011-1090) Johan Hovold discovered that the DCCP network stack did not correctly handle certain packet combinations. A remote attacker could send specially crafted network traffic that would crash the system, leading to a denial of service. (CVE-2011-1093) Peter Huewe discovered that the TPM device did not correctly initialize memory. A local attacker could exploit this to read kernel heap memory contents, leading to a loss of privacy. (CVE-2011-1160) Timo Warns discovered that OSF partition parsing routines did not correctly clear memory. A local attacker with physical access could plug in a specially crafted block device to read kernel memory, leading to a loss of privacy. (CVE-2011-1163) Dan Rosenberg discovered that some ALSA drivers did not correctly check the adapter index during ioctl calls. If this driver was loaded, a local attacker could make a specially crafted ioctl call to gain root privileges. (CVE-2011-1169) Vasiliy Kulikov discovered that the netfilter code did not check certain strings copied from userspace. A local attacker with netfilter access could exploit this to read kernel memory or crash the system, leading to a denial of service. (CVE-2011-1170, CVE-2011-1171, CVE-2011-1172, CVE-2011-2534) Vasiliy Kulikov discovered that the Acorn Universal Networking driver did not correctly initialize memory. A remote attacker could send specially crafted traffic to read kernel stack memory, leading to a loss of privacy. (CVE-2011-1173) Dan Rosenberg discovered that the IRDA subsystem did not correctly check certain field sizes. If a system was using IRDA, a remote attacker could send specially crafted traffic to crash the system or gain root privileges. (CVE-2011-1180) Julien Tinnes discovered that the kernel did not correctly validate the signal structure from tkill(). A local attacker could exploit this to send signals to arbitrary threads, possibly bypassing expected restrictions. (CVE-2011-1182) Ryan Sweat discovered that the GRO code did not correctly validate memory. In some configurations on systems using VLANs, a remote attacker could send specially crafted traffic to crash the system, leading to a denial of service. (CVE-2011-1478) Dan Rosenberg discovered that the X.25 Rose network stack did not correctly handle certain fields. If a system was running with Rose enabled, a remote attacker could send specially crafted traffic to gain root privileges. (CVE-2011-1493) Dan Rosenberg discovered that MPT devices did not correctly validate certain values in ioctl calls. If these drivers were loaded, a local attacker could exploit this to read arbitrary kernel memory, leading to a loss of privacy. (CVE-2011-1494, CVE-2011-1495) Timo Warns discovered that the GUID partition parsing routines did not correctly validate certain structures. A local attacker with physical access could plug in a specially crafted block device to crash the system, leading to a denial of service. (CVE-2011-1577) Tavis Ormandy discovered that the pidmap function did not correctly handle large requests. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2011-1593) Oliver Hartkopp and Dave Jones discovered that the CAN network driver did not correctly validate certain socket structures. If this driver was loaded, a local attacker could crash the system, leading to a denial of service. (CVE-2011-1598, CVE-2011-1748) Vasiliy Kulikov discovered that the AGP driver did not check certain ioctl values. A local attacker with access to the video subsystem could exploit this to crash the system, leading to a denial of service, or possibly gain root privileges. (CVE-2011-1745, CVE-2011-2022) Vasiliy Kulikov discovered that the AGP driver did not check the size of certain memory allocations. A local attacker with access to the video subsystem could exploit this to run the system out of memory, leading to a denial of service. (CVE-2011-1746) Dan Rosenberg discovered that the DCCP stack did not correctly handle certain packet structures. A remote attacker could exploit this to crash the system, leading to a denial of service. (CVE-2011-1770) Vasiliy Kulikov and Dan Rosenberg discovered that ecryptfs did not correctly check the origin of mount points. A local attacker could exploit this to trick the system into unmounting arbitrary mount points, leading to a denial of service. (CVE-2011-1833) Vasiliy Kulikov discovered that taskstats listeners were not correctly handled. A local attacker could expoit this to exhaust memory and CPU resources, leading to a denial of service. (CVE-2011-2484) It was discovered that Bluetooth l2cap and rfcomm did not correctly initialize structures. A local attacker could exploit this to read portions of the kernel stack, leading to a loss of privacy. (CVE-2011-2492) Fernando Gont discovered that the IPv6 stack used predictable fragment identification numbers. A remote attacker could exploit this to exhaust network resources, leading to a denial of service. (CVE-2011-2699) The performance counter subsystem did not correctly handle certain counters. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2011-2918)
    last seen2020-06-01
    modified2020-06-02
    plugin id56190
    published2011-09-14
    reporterUbuntu Security Notice (C) 2011 Canonical, Inc. / NASL script (C) 2011-2016 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/56190
    titleUSN-1202-1 : linux-ti-omap4 vulnerabilities
    code
    # This script was automatically generated from Ubuntu Security
    # Notice USN-1202-1.  It is released under the Nessus Script 
    # Licence.
    #
    # Ubuntu Security Notices are (C) Canonical, Inc.
    # See http://www.ubuntu.com/usn/
    # Ubuntu(R) is a registered trademark of Canonical, Inc.
    
    if (!defined_func("bn_random")) exit(0);
    
    include("compat.inc");
    
    if (description)
    {
      script_id(56190);
      script_version("$Revision: 1.6 $");
      script_cvs_date("$Date: 2016/05/26 16:14:09 $");
    
      script_cve_id("CVE-2010-3296", "CVE-2010-3297", "CVE-2010-3858", "CVE-2010-3859", "CVE-2010-3874", "CVE-2010-3880", "CVE-2010-4073", "CVE-2010-4075", "CVE-2010-4076", "CVE-2010-4077", "CVE-2010-4080", "CVE-2010-4081", "CVE-2010-4082", "CVE-2010-4083", "CVE-2010-4157", "CVE-2010-4160", "CVE-2010-4162", "CVE-2010-4163", "CVE-2010-4169", "CVE-2010-4175", "CVE-2010-4242", "CVE-2010-4243", "CVE-2010-4248", "CVE-2010-4256", "CVE-2010-4565", "CVE-2010-4649", "CVE-2010-4655", "CVE-2010-4656", "CVE-2010-4668", "CVE-2011-0463", "CVE-2011-0521", "CVE-2011-0695", "CVE-2011-0711", "CVE-2011-0712", "CVE-2011-0726", "CVE-2011-1010", "CVE-2011-1012", "CVE-2011-1013", "CVE-2011-1016", "CVE-2011-1017", "CVE-2011-1019", "CVE-2011-1020", "CVE-2011-1044", "CVE-2011-1078", "CVE-2011-1079", "CVE-2011-1080", "CVE-2011-1082", "CVE-2011-1090", "CVE-2011-1093", "CVE-2011-1160", "CVE-2011-1163", "CVE-2011-1169", "CVE-2011-1170", "CVE-2011-1171", "CVE-2011-1172", "CVE-2011-1173", "CVE-2011-1180", "CVE-2011-1182", "CVE-2011-1478", "CVE-2011-1493", "CVE-2011-1494", "CVE-2011-1495", "CVE-2011-1577", "CVE-2011-1593", "CVE-2011-1598", "CVE-2011-1745", "CVE-2011-1746", "CVE-2011-1748", "CVE-2011-1770", "CVE-2011-1833", "CVE-2011-2022", "CVE-2011-2484", "CVE-2011-2492", "CVE-2011-2534", "CVE-2011-2699", "CVE-2011-2918");
      script_xref(name:"USN", value:"1202-1");
    
      script_name(english:"USN-1202-1 : linux-ti-omap4 vulnerabilities");
      script_summary(english:"Checks dpkg output for updated package(s)");
    
      script_set_attribute(attribute:"synopsis", value: 
    "The remote Ubuntu host is missing one or more security-related
    patches.");
      script_set_attribute(attribute:"description", value:
    "Dan Rosenberg discovered that several network ioctls did not clear
    kernel memory correctly. A local user could exploit this to read
    kernel stack memory, leading to a loss of privacy. (CVE-2010-3296,
    CVE-2010-3297)
    
    Brad Spengler discovered that stack memory for new a process was not
    correctly calculated. A local attacker could exploit this to crash
    the system, leading to a denial of service. (CVE-2010-3858)
    
    Dan Rosenberg discovered that the Linux kernel TIPC implementation
    contained multiple integer signedness errors. A local attacker could
    exploit this to gain root privileges. (CVE-2010-3859)
    
    Dan Rosenberg discovered that the CAN protocol on 64bit systems did
    not correctly calculate the size of certain buffers. A local attacker
    could exploit this to crash the system or possibly execute arbitrary
    code as the root user. (CVE-2010-3874)
    
    Nelson Elhage discovered that the Linux kernel IPv4 implementation
    did not properly audit certain bytecodes in netlink messages. A local
    attacker could exploit this to cause the kernel to hang, leading to a
    denial of service. (CVE-2010-3880)
    
    Dan Rosenberg discovered that IPC structures were not correctly
    initialized on 64bit systems. A local attacker could exploit this to
    read kernel stack memory, leading to a loss of privacy.
    (CVE-2010-4073)
    
    Dan Rosenberg discovered that multiple terminal ioctls did not
    correctly initialize structure memory. A local attacker could exploit
    this to read portions of kernel stack memory, leading to a loss of
    privacy. (CVE-2010-4075, CVE-2010-4076, CVE-2010-4077)
    
    Dan Rosenberg discovered that the RME Hammerfall DSP audio interface
    driver did not correctly clear kernel memory. A local attacker could
    exploit this to read kernel stack memory, leading to a loss of
    privacy. (CVE-2010-4080, CVE-2010-4081)
    
    Dan Rosenberg discovered that the VIA video driver did not correctly
    clear kernel memory. A local attacker could exploit this to read
    kernel stack memory, leading to a loss of privacy. (CVE-2010-4082)
    
    Dan Rosenberg discovered that the semctl syscall did not correctly
    clear kernel memory. A local attacker could exploit this to read
    kernel stack memory, leading to a loss of privacy. (CVE-2010-4083)
    
    James Bottomley discovered that the ICP vortex storage array
    controller driver did not validate certain sizes. A local attacker on
    a 64bit system could exploit this to crash the kernel, leading to a
    denial of service. (CVE-2010-4157)
    
    Dan Rosenberg discovered that the Linux kernel L2TP implementation
    contained multiple integer signedness errors. A local attacker could
    exploit this to to crash the kernel, or possibly gain root
    privileges. (CVE-2010-4160)
    
    Dan Rosenberg discovered that certain iovec operations did not
    calculate page counts correctly. A local attacker could exploit this
    to crash the system, leading to a denial of service. (CVE-2010-4162)
    
    Dan Rosenberg discovered that the SCSI subsystem did not correctly
    validate iov segments. A local attacker with access to a SCSI device
    could send specially crafted requests to crash the system, leading to
    a denial of service. (CVE-2010-4163, CVE-2010-4668)
    
    Dave Jones discovered that the mprotect system call did not correctly
    handle merged VMAs. A local attacker could exploit this to crash the
    system, leading to a denial of service. (CVE-2010-4169)
    
    Dan Rosenberg discovered that the RDS protocol did not correctly
    check ioctl arguments. A local attacker could exploit this to crash
    the system, leading to a denial of service. (CVE-2010-4175)
    
    Alan Cox discovered that the HCI UART driver did not correctly check
    if a write operation was available. If the mmap_min-addr sysctl was
    changed from the Ubuntu default to a value of 0, a local attacker
    could exploit this flaw to gain root privileges. (CVE-2010-4242)
    
    Brad Spengler discovered that the kernel did not correctly account
    for userspace memory allocations during exec() calls. A local
    attacker could exploit this to consume all system memory, leading to
    a denial of service. (CVE-2010-4243)
    
    It was discovered that multithreaded exec did not handle CPU timers
    correctly. A local attacker could exploit this to crash the system,
    leading to a denial of service. (CVE-2010-4248)
    
    It was discovered that named pipes did not correctly handle certain
    fcntl calls. A local attacker could exploit this to crash the system,
    leading to a denial of service. (CVE-2010-4256)
    
    Dan Rosenburg discovered that the CAN subsystem leaked kernel
    addresses into the /proc filesystem. A local attacker could use this
    to increase the chances of a successful memory corruption exploit.
    (CVE-2010-4565)
    
    Dan Carpenter discovered that the Infiniband driver did not correctly
    handle certain requests. A local user could exploit this to crash the
    system or potentially gain root privileges. (CVE-2010-4649,
    CVE-2011-1044)
    
    Kees Cook discovered that some ethtool functions did not correctly
    clear heap memory. A local attacker with CAP_NET_ADMIN privileges
    could exploit this to read portions of kernel heap memory, leading to
    a loss of privacy. (CVE-2010-4655)
    
    Kees Cook discovered that the IOWarrior USB device driver did not
    correctly check certain size fields. A local attacker with physical
    access could plug in a specially crafted USB device to crash the
    system or potentially gain root privileges. (CVE-2010-4656)
    
    Goldwyn Rodrigues discovered that the OCFS2 filesystem did not
    correctly clear memory when writing certain file holes. A local
    attacker could exploit this to read uninitialized data from the disk,
    leading to a loss of privacy. (CVE-2011-0463)
    
    Dan Carpenter discovered that the TTPCI DVB driver did not check
    certain values during an ioctl. If the dvb-ttpci module was loaded, a
    local attacker could exploit this to crash the system, leading to a
    denial of service, or possibly gain root privileges. (CVE-2011-0521)
    
    Jens Kuehnel discovered that the InfiniBand driver contained a race
    condition. On systems using InfiniBand, a local attacker could send
    specially crafted requests to crash the system, leading to a denial
    of service. (CVE-2011-0695)
    
    Dan Rosenberg discovered that XFS did not correctly initialize
    memory. A local attacker could make crafted ioctl calls to leak
    portions of kernel stack memory, leading to a loss of privacy.
    (CVE-2011-0711)
    
    Rafael Dominguez Vega discovered that the caiaq Native Instruments
    USB driver did not correctly validate string lengths. A local
    attacker with physical access could plug in a specially crafted USB
    device to crash the system or potentially gain root privileges.
    (CVE-2011-0712)
    
    Kees Cook reported that /proc/pid/stat did not correctly filter
    certain memory locations. A local attacker could determine the memory
    layout of processes in an attempt to increase the chances of a
    successful memory corruption exploit. (CVE-2011-0726)
    
    Timo Warns discovered that MAC partition parsing routines did not
    correctly calculate block counts. A local attacker with physical
    access could plug in a specially crafted block device to crash the
    system or potentially gain root privileges. (CVE-2011-1010)
    
    Timo Warns discovered that LDM partition parsing routines did not
    correctly calculate block counts. A local attacker with physical
    access could plug in a specially crafted block device to crash the
    system, leading to a denial of service. (CVE-2011-1012)
    
    Matthiew Herrb discovered that the drm modeset interface did not
    correctly handle a signed comparison. A local attacker could exploit
    this to crash the system or possibly gain root privileges.
    (CVE-2011-1013)
    
    Marek Olsak discovered that the Radeon GPU drivers did not
    correctly validate certain registers. On systems with specific
    hardware, a local attacker could exploit this to write to arbitrary
    video memory. (CVE-2011-1016)
    
    Timo Warns discovered that the LDM disk partition handling code did
    not correctly handle certain values. By inserting a specially crafted
    disk device, a local attacker could exploit this to gain root
    privileges. (CVE-2011-1017)
    
    Vasiliy Kulikov discovered that the CAP_SYS_MODULE capability was not
    needed to load kernel modules. A local attacker with the
    CAP_NET_ADMIN capability could load existing kernel modules, possibly
    increasing the attack surface available on the system.
    (CVE-2011-1019)
    
    It was discovered that the /proc filesystem did not correctly handle
    permission changes when programs executed. A local attacker could
    hold open files to examine details about programs running with higher
    privileges, potentially increasing the chances of exploiting
    additional vulnerabilities. (CVE-2011-1020)
    
    Vasiliy Kulikov discovered that the Bluetooth stack did not correctly
    clear memory. A local attacker could exploit this to read kernel
    stack memory, leading to a loss of privacy. (CVE-2011-1078)
    
    Vasiliy Kulikov discovered that the Bluetooth stack did not correctly
    check that device name strings were NULL terminated. A local attacker
    could exploit this to crash the system, leading to a denial of
    service, or leak contents of kernel stack memory, leading to a loss
    of privacy. (CVE-2011-1079)
    
    Vasiliy Kulikov discovered that bridge network filtering did not
    check that name fields were NULL terminated. A local attacker could
    exploit this to leak contents of kernel stack memory, leading to a
    loss of privacy. (CVE-2011-1080)
    
    Nelson Elhage discovered that the epoll subsystem did not correctly
    handle certain structures. A local attacker could create malicious
    requests that would hang the system, leading to a denial of service.
    (CVE-2011-1082)
    
    Neil Horman discovered that NFSv4 did not correctly handle certain
    orders of operation with ACL data. A remote attacker with access to
    an NFSv4 mount could exploit this to crash the system, leading to a
    denial of service. (CVE-2011-1090)
    
    Johan Hovold discovered that the DCCP network stack did not correctly
    handle certain packet combinations. A remote attacker could send
    specially crafted network traffic that would crash the system,
    leading to a denial of service. (CVE-2011-1093)
    
    Peter Huewe discovered that the TPM device did not correctly
    initialize memory. A local attacker could exploit this to read kernel
    heap memory contents, leading to a loss of privacy. (CVE-2011-1160)
    
    Timo Warns discovered that OSF partition parsing routines did not
    correctly clear memory. A local attacker with physical access could
    plug in a specially crafted block device to read kernel memory,
    leading to a loss of privacy. (CVE-2011-1163)
    
    Dan Rosenberg discovered that some ALSA drivers did not correctly
    check the adapter index during ioctl calls. If this driver was
    loaded, a local attacker could make a specially crafted ioctl call to
    gain root privileges. (CVE-2011-1169)
    
    Vasiliy Kulikov discovered that the netfilter code did not check
    certain strings copied from userspace. A local attacker with
    netfilter access could exploit this to read kernel memory or crash
    the system, leading to a denial of service. (CVE-2011-1170,
    CVE-2011-1171, CVE-2011-1172, CVE-2011-2534)
    
    Vasiliy Kulikov discovered that the Acorn Universal Networking driver
    did not correctly initialize memory. A remote attacker could send
    specially crafted traffic to read kernel stack memory, leading to a
    loss of privacy. (CVE-2011-1173)
    
    Dan Rosenberg discovered that the IRDA subsystem did not correctly
    check certain field sizes. If a system was using IRDA, a remote
    attacker could send specially crafted traffic to crash the system or
    gain root privileges. (CVE-2011-1180)
    
    Julien Tinnes discovered that the kernel did not correctly validate
    the signal structure from tkill(). A local attacker could exploit
    this to send signals to arbitrary threads, possibly bypassing
    expected restrictions. (CVE-2011-1182)
    
    Ryan Sweat discovered that the GRO code did not correctly validate
    memory. In some configurations on systems using VLANs, a remote
    attacker could send specially crafted traffic to crash the system,
    leading to a denial of service. (CVE-2011-1478)
    
    Dan Rosenberg discovered that the X.25 Rose network stack did not
    correctly handle certain fields. If a system was running with Rose
    enabled, a remote attacker could send specially crafted traffic to
    gain root privileges. (CVE-2011-1493)
    
    Dan Rosenberg discovered that MPT devices did not correctly validate
    certain values in ioctl calls. If these drivers were loaded, a local
    attacker could exploit this to read arbitrary kernel memory, leading
    to a loss of privacy. (CVE-2011-1494, CVE-2011-1495)
    
    Timo Warns discovered that the GUID partition parsing routines did
    not correctly validate certain structures. A local attacker with
    physical access could plug in a specially crafted block device to
    crash the system, leading to a denial of service. (CVE-2011-1577)
    
    Tavis Ormandy discovered that the pidmap function did not correctly
    handle large requests. A local attacker could exploit this to crash
    the system, leading to a denial of service. (CVE-2011-1593)
    
    Oliver Hartkopp and Dave Jones discovered that the CAN network driver
    did not correctly validate certain socket structures. If this driver
    was loaded, a local attacker could crash the system, leading to a
    denial of service. (CVE-2011-1598, CVE-2011-1748)
    
    Vasiliy Kulikov discovered that the AGP driver did not check certain
    ioctl values. A local attacker with access to the video subsystem
    could exploit this to crash the system, leading to a denial of
    service, or possibly gain root privileges. (CVE-2011-1745,
    CVE-2011-2022)
    
    Vasiliy Kulikov discovered that the AGP driver did not check the size
    of certain memory allocations. A local attacker with access to the
    video subsystem could exploit this to run the system out of memory,
    leading to a denial of service. (CVE-2011-1746)
    
    Dan Rosenberg discovered that the DCCP stack did not correctly handle
    certain packet structures. A remote attacker could exploit this to
    crash the system, leading to a denial of service. (CVE-2011-1770)
    
    Vasiliy Kulikov and Dan Rosenberg discovered that ecryptfs did not
    correctly check the origin of mount points. A local attacker could
    exploit this to trick the system into unmounting arbitrary mount
    points, leading to a denial of service. (CVE-2011-1833)
    
    Vasiliy Kulikov discovered that taskstats listeners were not
    correctly handled. A local attacker could expoit this to exhaust
    memory and CPU resources, leading to a denial of service.
    (CVE-2011-2484)
    
    It was discovered that Bluetooth l2cap and rfcomm did not correctly
    initialize structures. A local attacker could exploit this to read
    portions of the kernel stack, leading to a loss of privacy.
    (CVE-2011-2492)
    
    Fernando Gont discovered that the IPv6 stack used predictable
    fragment identification numbers. A remote attacker could exploit this
    to exhaust network resources, leading to a denial of service.
    (CVE-2011-2699)
    
    The performance counter subsystem did not correctly handle certain
    counters. A local attacker could exploit this to crash the system,
    leading to a denial of service. (CVE-2011-2918)");
      script_set_attribute(attribute:"see_also", value:"http://www.ubuntu.com/usn/usn-1202-1/");
      script_set_attribute(attribute:"solution", value:"Update the affected package(s).");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A: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:"patch_publication_date", value:"2011/09/13");
    
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux");
      script_set_attribute(attribute:"plugin_type", value:"local");
     script_set_attribute(attribute:"plugin_publication_date", value: "2011/09/14");
      script_end_attributes();
        
      script_category(ACT_GATHER_INFO);
      script_family(english:"Ubuntu Local Security Checks");
    
      script_copyright("Ubuntu Security Notice (C) 2011 Canonical, Inc. / NASL script (C) 2011-2016 Tenable Network Security, Inc.");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    include("ubuntu.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) exit(0, "Local checks are not enabled.");
    if (!get_kb_item("Host/Ubuntu/release")) exit(0, "The host is not running Ubuntu.");
    if (!get_kb_item("Host/Debian/dpkg-l")) exit(1, "Could not obtain the list of installed packages.");
    
    flag = 0;
    
    if (ubuntu_check(osver:"10.10", pkgname:"linux-image-2.6.35-903-omap4", pkgver:"2.6.35-903.24")) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:ubuntu_report_get());
      else security_hole(0);
      exit(0);
    }
    else exit(0, "The host is not affected.");
    
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-1083-1.NASL
    descriptionDan Rosenberg discovered that the RDS network protocol did not correctly check certain parameters. A local attacker could exploit this gain root privileges. (CVE-2010-3904) Nelson Elhage discovered several problems with the Acorn Econet protocol driver. A local user could cause a denial of service via a NULL pointer dereference, escalate privileges by overflowing the kernel stack, and assign Econet addresses to arbitrary interfaces. (CVE-2010-3848, CVE-2010-3849, CVE-2010-3850) Ben Hawkes discovered that the Linux kernel did not correctly filter registers on 64bit kernels when performing 32bit system calls. On a 64bit system, a local attacker could manipulate 32bit system calls to gain root privileges. (CVE-2010-3301) Al Viro discovered a race condition in the TTY driver. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2009-4895) Gleb Napatov discovered that KVM did not correctly check certain privileged operations. A local attacker with access to a guest kernel could exploit this to crash the host system, leading to a denial of service. (CVE-2010-0435) Dan Rosenberg discovered that the MOVE_EXT ext4 ioctl did not correctly check file permissions. A local attacker could overwrite append-only files, leading to potential data loss. (CVE-2010-2066) Dan Rosenberg discovered that the swapexit xfs ioctl did not correctly check file permissions. A local attacker could exploit this to read from write-only files, leading to a loss of privacy. (CVE-2010-2226) Suresh Jayaraman discovered that CIFS did not correctly validate certain response packats. A remote attacker could send specially crafted traffic that would crash the system, leading to a denial of service. (CVE-2010-2248) Ben Hutchings discovered that the ethtool interface did not correctly check certain sizes. A local attacker could perform malicious ioctl calls that could crash the system, leading to a denial of service. (CVE-2010-2478, CVE-2010-3084) James Chapman discovered that L2TP did not correctly evaluate checksum capabilities. If an attacker could make malicious routing changes, they could crash the system, leading to a denial of service. (CVE-2010-2495) Neil Brown discovered that NFSv4 did not correctly check certain write requests. A remote attacker could send specially crafted traffic that could crash the system or possibly gain root privileges. (CVE-2010-2521) David Howells discovered that DNS resolution in CIFS could be spoofed. A local attacker could exploit this to control DNS replies, leading to a loss of privacy and possible privilege escalation. (CVE-2010-2524) Dan Rosenberg discovered that the btrfs filesystem did not correctly validate permissions when using the clone function. A local attacker could overwrite the contents of file handles that were opened for append-only, or potentially read arbitrary contents, leading to a loss of privacy. (CVE-2010-2537, CVE-2010-2538) Bob Peterson discovered that GFS2 rename operations did not correctly validate certain sizes. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-2798) Eric Dumazet discovered that many network functions could leak kernel stack contents. A local attacker could exploit this to read portions of kernel memory, leading to a loss of privacy. (CVE-2010-2942, CVE-2010-3477) Dave Chinner discovered that the XFS filesystem did not correctly order inode lookups when exported by NFS. A remote attacker could exploit this to read or write disk blocks that had changed file assignment or had become unlinked, leading to a loss of privacy. (CVE-2010-2943) Sergey Vlasov discovered that JFS did not correctly handle certain extended attributes. A local attacker could bypass namespace access rules, leading to a loss of privacy. (CVE-2010-2946) Tavis Ormandy discovered that the IRDA subsystem did not correctly shut down. A local attacker could exploit this to cause the system to crash or possibly gain root privileges. (CVE-2010-2954) Brad Spengler discovered that the wireless extensions did not correctly validate certain request sizes. A local attacker could exploit this to read portions of kernel memory, leading to a loss of privacy. (CVE-2010-2955) Tavis Ormandy discovered that the session keyring did not correctly check for its parent. On systems without a default session keyring, a local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-2960) Kees Cook discovered that the Intel i915 graphics driver did not correctly validate memory regions. A local attacker with access to the video card could read and write arbitrary kernel memory to gain root privileges. (CVE-2010-2962) Kees Cook discovered that the V4L1 32bit compat interface did not correctly validate certain parameters. A local attacker on a 64bit system with access to a video device could exploit this to gain root privileges. (CVE-2010-2963) Toshiyuki Okajima discovered that ext4 did not correctly check certain parameters. A local attacker could exploit this to crash the system or overwrite the last block of large files. (CVE-2010-3015) Tavis Ormandy discovered that the AIO subsystem did not correctly validate certain parameters. A local attacker could exploit this to crash the system or possibly gain root privileges. (CVE-2010-3067) Dan Rosenberg discovered that certain XFS ioctls leaked kernel stack contents. A local attacker could exploit this to read portions of kernel memory, leading to a loss of privacy. (CVE-2010-3078) Robert Swiecki discovered that ftrace did not correctly handle mutexes. A local attacker could exploit this to crash the kernel, leading to a denial of service. (CVE-2010-3079) Tavis Ormandy discovered that the OSS sequencer device did not correctly shut down. A local attacker could exploit this to crash the system or possibly gain root privileges. (CVE-2010-3080) Dan Rosenberg discovered that several network ioctls did not clear kernel memory correctly. A local user could exploit this to read kernel stack memory, leading to a loss of privacy. (CVE-2010-3296, CVE-2010-3297, CVE-2010-3298) Dan Rosenberg discovered that the ROSE driver did not correctly check parameters. A local attacker with access to a ROSE network device could exploit this to crash the system or possibly gain root privileges. (CVE-2010-3310) Thomas Dreibholz discovered that SCTP did not correctly handle appending packet chunks. A remote attacker could send specially crafted traffic to crash the system, leading to a denial of service. (CVE-2010-3432) Dan Rosenberg discovered that the CD driver did not correctly check parameters. A local attacker could exploit this to read arbitrary kernel memory, leading to a loss of privacy. (CVE-2010-3437) Dan Rosenberg discovered that the Sound subsystem did not correctly validate parameters. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-3442) Dan Rosenberg discovered that SCTP did not correctly handle HMAC calculations. A remote attacker could send specially crafted traffic that would crash the system, leading to a denial of service. (CVE-2010-3705) Brad Spengler discovered that stack memory for new a process was not correctly calculated. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-3858) Dan Rosenberg discovered that the Linux kernel TIPC implementation contained multiple integer signedness errors. A local attacker could exploit this to gain root privileges. (CVE-2010-3859) Kees Cook discovered that the ethtool interface did not correctly clear kernel memory. A local attacker could read kernel heap memory, leading to a loss of privacy. (CVE-2010-3861) Dan Rosenberg discovered that the CAN protocol on 64bit systems did not correctly calculate the size of certain buffers. A local attacker could exploit this to crash the system or possibly execute arbitrary code as the root user. (CVE-2010-3874) Kees Cook and Vasiliy Kulikov discovered that the shm interface did not clear kernel memory correctly. A local attacker could exploit this to read kernel stack memory, leading to a loss of privacy. (CVE-2010-4072) Dan Rosenberg discovered that IPC structures were not correctly initialized on 64bit systems. A local attacker could exploit this to read kernel stack memory, leading to a loss of privacy. (CVE-2010-4073) Dan Rosenberg discovered that the RME Hammerfall DSP audio interface driver did not correctly clear kernel memory. A local attacker could exploit this to read kernel stack memory, leading to a loss of privacy. (CVE-2010-4080, CVE-2010-4081) Dan Rosenberg discovered that the VIA video driver did not correctly clear kernel memory. A local attacker could exploit this to read kernel stack memory, leading to a loss of privacy. (CVE-2010-4082) James Bottomley discovered that the ICP vortex storage array controller driver did not validate certain sizes. A local attacker on a 64bit system could exploit this to crash the kernel, leading to a denial of service. (CVE-2010-4157) Dan Rosenberg discovered that the socket filters did not correctly initialize structure memory. A local attacker could create malicious filters to read portions of kernel stack memory, leading to a loss of privacy. (CVE-2010-4158) Dan Rosenberg discovered that the Linux kernel L2TP implementation contained multiple integer signedness errors. A local attacker could exploit this to to crash the kernel, or possibly gain root privileges. (CVE-2010-4160) Dan Rosenberg discovered that certain iovec operations did not calculate page counts correctly. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-4162) Dan Rosenberg discovered multiple flaws in the X.25 facilities parsing. If a system was using X.25, a remote attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-4164) Steve Chen discovered that setsockopt did not correctly check MSS values. A local attacker could make a specially crafted socket call to crash the system, leading to a denial of service. (CVE-2010-4165) Dave Jones discovered that the mprotect system call did not correctly handle merged VMAs. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-4169) Dan Rosenberg discovered that the RDS protocol did not correctly check ioctl arguments. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-4175) Alan Cox discovered that the HCI UART driver did not correctly check if a write operation was available. If the mmap_min-addr sysctl was changed from the Ubuntu default to a value of 0, a local attacker could exploit this flaw to gain root privileges. (CVE-2010-4242) Brad Spengler discovered that the kernel did not correctly account for userspace memory allocations during exec() calls. A local attacker could exploit this to consume all system memory, leading to a denial of service. (CVE-2010-4243) Vegard Nossum discovered that memory garbage collection was not handled correctly for active sockets. A local attacker could exploit this to allocate all available kernel memory, leading to a denial of service. (CVE-2010-4249) It was discovered that named pipes did not correctly handle certain fcntl calls. A local attacker could exploit this to crash the system, leading to a denial of service. (CVE-2010-4256) Nelson Elhage discovered that the kernel did not correctly handle process cleanup after triggering a recoverable kernel bug. If a local attacker were able to trigger certain kinds of kernel bugs, they could create a specially crafted process to gain root privileges. (CVE-2010-4258) Kees Cook discovered that some ethtool functions did not correctly clear heap memory. A local attacker with CAP_NET_ADMIN privileges could exploit this to read portions of kernel heap memory, leading to a loss of privacy. (CVE-2010-4655) Frank Arnold discovered that the IGMP protocol did not correctly parse certain packets. A remote attacker could send specially crafted traffic to crash the system, leading to a denial of service. (CVE-2011-0709). 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 id65101
    published2013-03-09
    reporterUbuntu Security Notice (C) 2011-2019 Canonical, Inc. / NASL script (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/65101
    titleUbuntu 10.04 LTS : linux-lts-backport-maverick vulnerabilities (USN-1083-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Ubuntu Security Notice USN-1083-1. 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(65101);
      script_version("1.14");
      script_cvs_date("Date: 2019/12/23");
    
      script_cve_id("CVE-2009-4895", "CVE-2010-0435", "CVE-2010-2066", "CVE-2010-2226", "CVE-2010-2248", "CVE-2010-2478", "CVE-2010-2495", "CVE-2010-2521", "CVE-2010-2524", "CVE-2010-2537", "CVE-2010-2538", "CVE-2010-2798", "CVE-2010-2942", "CVE-2010-2943", "CVE-2010-2946", "CVE-2010-2954", "CVE-2010-2955", "CVE-2010-2960", "CVE-2010-2962", "CVE-2010-2963", "CVE-2010-3015", "CVE-2010-3067", "CVE-2010-3078", "CVE-2010-3079", "CVE-2010-3080", "CVE-2010-3084", "CVE-2010-3296", "CVE-2010-3297", "CVE-2010-3298", "CVE-2010-3301", "CVE-2010-3310", "CVE-2010-3432", "CVE-2010-3437", "CVE-2010-3442", "CVE-2010-3477", "CVE-2010-3705", "CVE-2010-3848", "CVE-2010-3849", "CVE-2010-3850", "CVE-2010-3858", "CVE-2010-3859", "CVE-2010-3861", "CVE-2010-3874", "CVE-2010-3904", "CVE-2010-4072", "CVE-2010-4073", "CVE-2010-4080", "CVE-2010-4081", "CVE-2010-4082", "CVE-2010-4157", "CVE-2010-4158", "CVE-2010-4160", "CVE-2010-4162", "CVE-2010-4164", "CVE-2010-4165", "CVE-2010-4169", "CVE-2010-4175", "CVE-2010-4242", "CVE-2010-4243", "CVE-2010-4249", "CVE-2010-4256", "CVE-2010-4258", "CVE-2010-4655", "CVE-2011-0709");
      script_bugtraq_id(40920, 41077, 41223, 41466, 41847, 41854, 41904, 42124, 42242, 42249, 42477, 42527, 42529, 42582, 42589, 42885, 42900, 42932, 43022, 43062, 43098, 43221, 43226, 43229, 43353, 43355, 43368, 43480, 43551, 43684, 43701, 43787, 44067, 44219, 44242, 44301, 44427, 44830, 44861, 45037, 45054, 45072);
      script_xref(name:"USN", value:"1083-1");
    
      script_name(english:"Ubuntu 10.04 LTS : linux-lts-backport-maverick vulnerabilities (USN-1083-1)");
      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:
    "Dan Rosenberg discovered that the RDS network protocol did not
    correctly check certain parameters. A local attacker could exploit
    this gain root privileges. (CVE-2010-3904)
    
    Nelson Elhage discovered several problems with the Acorn Econet
    protocol driver. A local user could cause a denial of service via a
    NULL pointer dereference, escalate privileges by overflowing the
    kernel stack, and assign Econet addresses to arbitrary interfaces.
    (CVE-2010-3848, CVE-2010-3849, CVE-2010-3850)
    
    Ben Hawkes discovered that the Linux kernel did not correctly filter
    registers on 64bit kernels when performing 32bit system calls. On a
    64bit system, a local attacker could manipulate 32bit system calls to
    gain root privileges. (CVE-2010-3301)
    
    Al Viro discovered a race condition in the TTY driver. A local
    attacker could exploit this to crash the system, leading to a denial
    of service. (CVE-2009-4895)
    
    Gleb Napatov discovered that KVM did not correctly check certain
    privileged operations. A local attacker with access to a guest kernel
    could exploit this to crash the host system, leading to a denial of
    service. (CVE-2010-0435)
    
    Dan Rosenberg discovered that the MOVE_EXT ext4 ioctl did not
    correctly check file permissions. A local attacker could overwrite
    append-only files, leading to potential data loss. (CVE-2010-2066)
    
    Dan Rosenberg discovered that the swapexit xfs ioctl did not correctly
    check file permissions. A local attacker could exploit this to read
    from write-only files, leading to a loss of privacy. (CVE-2010-2226)
    
    Suresh Jayaraman discovered that CIFS did not correctly validate
    certain response packats. A remote attacker could send specially
    crafted traffic that would crash the system, leading to a denial of
    service. (CVE-2010-2248)
    
    Ben Hutchings discovered that the ethtool interface did not correctly
    check certain sizes. A local attacker could perform malicious ioctl
    calls that could crash the system, leading to a denial of service.
    (CVE-2010-2478, CVE-2010-3084)
    
    James Chapman discovered that L2TP did not correctly evaluate checksum
    capabilities. If an attacker could make malicious routing changes,
    they could crash the system, leading to a denial of service.
    (CVE-2010-2495)
    
    Neil Brown discovered that NFSv4 did not correctly check certain write
    requests. A remote attacker could send specially crafted traffic that
    could crash the system or possibly gain root privileges.
    (CVE-2010-2521)
    
    David Howells discovered that DNS resolution in CIFS could be spoofed.
    A local attacker could exploit this to control DNS replies, leading to
    a loss of privacy and possible privilege escalation. (CVE-2010-2524)
    
    Dan Rosenberg discovered that the btrfs filesystem did not correctly
    validate permissions when using the clone function. A local attacker
    could overwrite the contents of file handles that were opened for
    append-only, or potentially read arbitrary contents, leading to a loss
    of privacy. (CVE-2010-2537, CVE-2010-2538)
    
    Bob Peterson discovered that GFS2 rename operations did not correctly
    validate certain sizes. A local attacker could exploit this to crash
    the system, leading to a denial of service. (CVE-2010-2798)
    
    Eric Dumazet discovered that many network functions could leak kernel
    stack contents. A local attacker could exploit this to read portions
    of kernel memory, leading to a loss of privacy. (CVE-2010-2942,
    CVE-2010-3477)
    
    Dave Chinner discovered that the XFS filesystem did not correctly
    order inode lookups when exported by NFS. A remote attacker could
    exploit this to read or write disk blocks that had changed file
    assignment or had become unlinked, leading to a loss of privacy.
    (CVE-2010-2943)
    
    Sergey Vlasov discovered that JFS did not correctly handle certain
    extended attributes. A local attacker could bypass namespace access
    rules, leading to a loss of privacy. (CVE-2010-2946)
    
    Tavis Ormandy discovered that the IRDA subsystem did not correctly
    shut down. A local attacker could exploit this to cause the system to
    crash or possibly gain root privileges. (CVE-2010-2954)
    
    Brad Spengler discovered that the wireless extensions did not
    correctly validate certain request sizes. A local attacker could
    exploit this to read portions of kernel memory, leading to a loss of
    privacy. (CVE-2010-2955)
    
    Tavis Ormandy discovered that the session keyring did not correctly
    check for its parent. On systems without a default session keyring, a
    local attacker could exploit this to crash the system, leading to a
    denial of service. (CVE-2010-2960)
    
    Kees Cook discovered that the Intel i915 graphics driver did not
    correctly validate memory regions. A local attacker with access to the
    video card could read and write arbitrary kernel memory to gain root
    privileges. (CVE-2010-2962)
    
    Kees Cook discovered that the V4L1 32bit compat interface did not
    correctly validate certain parameters. A local attacker on a 64bit
    system with access to a video device could exploit this to gain root
    privileges. (CVE-2010-2963)
    
    Toshiyuki Okajima discovered that ext4 did not correctly check certain
    parameters. A local attacker could exploit this to crash the system or
    overwrite the last block of large files. (CVE-2010-3015)
    
    Tavis Ormandy discovered that the AIO subsystem did not correctly
    validate certain parameters. A local attacker could exploit this to
    crash the system or possibly gain root privileges. (CVE-2010-3067)
    
    Dan Rosenberg discovered that certain XFS ioctls leaked kernel stack
    contents. A local attacker could exploit this to read portions of
    kernel memory, leading to a loss of privacy. (CVE-2010-3078)
    
    Robert Swiecki discovered that ftrace did not correctly handle
    mutexes. A local attacker could exploit this to crash the kernel,
    leading to a denial of service. (CVE-2010-3079)
    
    Tavis Ormandy discovered that the OSS sequencer device did not
    correctly shut down. A local attacker could exploit this to crash the
    system or possibly gain root privileges. (CVE-2010-3080)
    
    Dan Rosenberg discovered that several network ioctls did not clear
    kernel memory correctly. A local user could exploit this to read
    kernel stack memory, leading to a loss of privacy. (CVE-2010-3296,
    CVE-2010-3297, CVE-2010-3298)
    
    Dan Rosenberg discovered that the ROSE driver did not correctly check
    parameters. A local attacker with access to a ROSE network device
    could exploit this to crash the system or possibly gain root
    privileges. (CVE-2010-3310)
    
    Thomas Dreibholz discovered that SCTP did not correctly handle
    appending packet chunks. A remote attacker could send specially
    crafted traffic to crash the system, leading to a denial of service.
    (CVE-2010-3432)
    
    Dan Rosenberg discovered that the CD driver did not correctly check
    parameters. A local attacker could exploit this to read arbitrary
    kernel memory, leading to a loss of privacy. (CVE-2010-3437)
    
    Dan Rosenberg discovered that the Sound subsystem did not correctly
    validate parameters. A local attacker could exploit this to crash the
    system, leading to a denial of service. (CVE-2010-3442)
    
    Dan Rosenberg discovered that SCTP did not correctly handle HMAC
    calculations. A remote attacker could send specially crafted traffic
    that would crash the system, leading to a denial of service.
    (CVE-2010-3705)
    
    Brad Spengler discovered that stack memory for new a process was not
    correctly calculated. A local attacker could exploit this to crash the
    system, leading to a denial of service. (CVE-2010-3858)
    
    Dan Rosenberg discovered that the Linux kernel TIPC implementation
    contained multiple integer signedness errors. A local attacker could
    exploit this to gain root privileges. (CVE-2010-3859)
    
    Kees Cook discovered that the ethtool interface did not correctly
    clear kernel memory. A local attacker could read kernel heap memory,
    leading to a loss of privacy. (CVE-2010-3861)
    
    Dan Rosenberg discovered that the CAN protocol on 64bit systems did
    not correctly calculate the size of certain buffers. A local attacker
    could exploit this to crash the system or possibly execute arbitrary
    code as the root user. (CVE-2010-3874)
    
    Kees Cook and Vasiliy Kulikov discovered that the shm interface did
    not clear kernel memory correctly. A local attacker could exploit this
    to read kernel stack memory, leading to a loss of privacy.
    (CVE-2010-4072)
    
    Dan Rosenberg discovered that IPC structures were not correctly
    initialized on 64bit systems. A local attacker could exploit this to
    read kernel stack memory, leading to a loss of privacy.
    (CVE-2010-4073)
    
    Dan Rosenberg discovered that the RME Hammerfall DSP audio interface
    driver did not correctly clear kernel memory. A local attacker could
    exploit this to read kernel stack memory, leading to a loss of
    privacy. (CVE-2010-4080, CVE-2010-4081)
    
    Dan Rosenberg discovered that the VIA video driver did not correctly
    clear kernel memory. A local attacker could exploit this to read
    kernel stack memory, leading to a loss of privacy. (CVE-2010-4082)
    
    James Bottomley discovered that the ICP vortex storage array
    controller driver did not validate certain sizes. A local attacker on
    a 64bit system could exploit this to crash the kernel, leading to a
    denial of service. (CVE-2010-4157)
    
    Dan Rosenberg discovered that the socket filters did not correctly
    initialize structure memory. A local attacker could create malicious
    filters to read portions of kernel stack memory, leading to a loss of
    privacy. (CVE-2010-4158)
    
    Dan Rosenberg discovered that the Linux kernel L2TP implementation
    contained multiple integer signedness errors. A local attacker could
    exploit this to to crash the kernel, or possibly gain root privileges.
    (CVE-2010-4160)
    
    Dan Rosenberg discovered that certain iovec operations did not
    calculate page counts correctly. A local attacker could exploit this
    to crash the system, leading to a denial of service. (CVE-2010-4162)
    
    Dan Rosenberg discovered multiple flaws in the X.25 facilities
    parsing. If a system was using X.25, a remote attacker could exploit
    this to crash the system, leading to a denial of service.
    (CVE-2010-4164)
    
    Steve Chen discovered that setsockopt did not correctly check MSS
    values. A local attacker could make a specially crafted socket call to
    crash the system, leading to a denial of service. (CVE-2010-4165)
    
    Dave Jones discovered that the mprotect system call did not correctly
    handle merged VMAs. A local attacker could exploit this to crash the
    system, leading to a denial of service. (CVE-2010-4169)
    
    Dan Rosenberg discovered that the RDS protocol did not correctly check
    ioctl arguments. A local attacker could exploit this to crash the
    system, leading to a denial of service. (CVE-2010-4175)
    
    Alan Cox discovered that the HCI UART driver did not correctly check
    if a write operation was available. If the mmap_min-addr sysctl was
    changed from the Ubuntu default to a value of 0, a local attacker
    could exploit this flaw to gain root privileges. (CVE-2010-4242)
    
    Brad Spengler discovered that the kernel did not correctly account for
    userspace memory allocations during exec() calls. A local attacker
    could exploit this to consume all system memory, leading to a denial
    of service. (CVE-2010-4243)
    
    Vegard Nossum discovered that memory garbage collection was not
    handled correctly for active sockets. A local attacker could exploit
    this to allocate all available kernel memory, leading to a denial of
    service. (CVE-2010-4249)
    
    It was discovered that named pipes did not correctly handle certain
    fcntl calls. A local attacker could exploit this to crash the system,
    leading to a denial of service. (CVE-2010-4256)
    
    Nelson Elhage discovered that the kernel did not correctly handle
    process cleanup after triggering a recoverable kernel bug. If a local
    attacker were able to trigger certain kinds of kernel bugs, they could
    create a specially crafted process to gain root privileges.
    (CVE-2010-4258)
    
    Kees Cook discovered that some ethtool functions did not correctly
    clear heap memory. A local attacker with CAP_NET_ADMIN privileges
    could exploit this to read portions of kernel heap memory, leading to
    a loss of privacy. (CVE-2010-4655)
    
    Frank Arnold discovered that the IGMP protocol did not correctly parse
    certain packets. A remote attacker could send specially crafted
    traffic to crash the system, leading to a denial of service.
    (CVE-2011-0709).
    
    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/1083-1/"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected 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:POC/RL:OF/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:"exploited_by_malware", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Reliable Datagram Sockets (RDS) rds_page_copy_user Privilege Escalation');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
      script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
      script_set_attribute(attribute:"canvas_package", value:'CANVAS');
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-generic");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-generic-pae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-server");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-virtual");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-generic");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-generic-pae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-server");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-virtual");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:10.04:-:lts");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2010/08/20");
      script_set_attribute(attribute:"patch_publication_date", value:"2011/03/02");
      script_set_attribute(attribute:"plugin_publication_date", value:"2013/03/09");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"Ubuntu Security Notice (C) 2011-2019 Canonical, Inc. / NASL script (C) 2013-2019 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:"^(10\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 10.04", "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-2009-4895", "CVE-2010-0435", "CVE-2010-2066", "CVE-2010-2226", "CVE-2010-2248", "CVE-2010-2478", "CVE-2010-2495", "CVE-2010-2521", "CVE-2010-2524", "CVE-2010-2537", "CVE-2010-2538", "CVE-2010-2798", "CVE-2010-2942", "CVE-2010-2943", "CVE-2010-2946", "CVE-2010-2954", "CVE-2010-2955", "CVE-2010-2960", "CVE-2010-2962", "CVE-2010-2963", "CVE-2010-3015", "CVE-2010-3067", "CVE-2010-3078", "CVE-2010-3079", "CVE-2010-3080", "CVE-2010-3084", "CVE-2010-3296", "CVE-2010-3297", "CVE-2010-3298", "CVE-2010-3301", "CVE-2010-3310", "CVE-2010-3432", "CVE-2010-3437", "CVE-2010-3442", "CVE-2010-3477", "CVE-2010-3705", "CVE-2010-3848", "CVE-2010-3849", "CVE-2010-3850", "CVE-2010-3858", "CVE-2010-3859", "CVE-2010-3861", "CVE-2010-3874", "CVE-2010-3904", "CVE-2010-4072", "CVE-2010-4073", "CVE-2010-4080", "CVE-2010-4081", "CVE-2010-4082", "CVE-2010-4157", "CVE-2010-4158", "CVE-2010-4160", "CVE-2010-4162", "CVE-2010-4164", "CVE-2010-4165", "CVE-2010-4169", "CVE-2010-4175", "CVE-2010-4242", "CVE-2010-4243", "CVE-2010-4249", "CVE-2010-4256", "CVE-2010-4258", "CVE-2010-4655", "CVE-2011-0709");
      if (ksplice_cves_check(cve_list))
      {
        audit(AUDIT_PATCH_INSTALLED, "KSplice hotfix for USN-1083-1");
      }
      else
      {
        _ubuntu_report = ksplice_reporting_text();
      }
    }
    
    flag = 0;
    
    if (ubuntu_check(osver:"10.04", pkgname:"linux-headers-2.6.35-25", pkgver:"2.6.35-25.44~lucid1")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-headers-2.6.35-25-generic", pkgver:"2.6.35-25.44~lucid1")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-headers-2.6.35-25-generic-pae", pkgver:"2.6.35-25.44~lucid1")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-headers-2.6.35-25-server", pkgver:"2.6.35-25.44~lucid1")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-headers-2.6.35-25-virtual", pkgver:"2.6.35-25.44~lucid1")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-image-2.6.35-25-generic", pkgver:"2.6.35-25.44~lucid1")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-image-2.6.35-25-generic-pae", pkgver:"2.6.35-25.44~lucid1")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-image-2.6.35-25-server", pkgver:"2.6.35-25.44~lucid1")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"linux-image-2.6.35-25-virtual", pkgver:"2.6.35-25.44~lucid1")) 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-headers-2.6 / linux-headers-2.6-generic / etc");
    }
    

Packetstorm

data sourcehttps://packetstormsecurity.com/files/download/105078/USN-1202-1.txt
idPACKETSTORM:105078
last seen2016-12-05
published2011-09-14
reporterUbuntu
sourcehttps://packetstormsecurity.com/files/105078/Ubuntu-Security-Notice-USN-1202-1.html
titleUbuntu Security Notice USN-1202-1

Seebug

bulletinFamilyexploit
descriptionBUGTRAQ ID: 45125 CVE(CAN) ID: CVE-2010-4256 Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel在实现上存在本地拒绝服务漏洞,本地攻击者可利用此漏洞造成内核崩溃,拒绝服务合法用户。 Linux kernel 2.6.35-rc1 - 2.6.37 厂商补丁: Linux ----- 目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载: http://www.kernel.org/
idSSV:20287
last seen2017-11-19
modified2010-12-09
published2010-12-09
reporterRoot
titleLinux Kernel &quot;pipe_fcntl()&quot;本地拒绝服务漏洞