Vulnerabilities > CVE-2018-14659 - Resource Exhaustion vulnerability in multiple products
Attack vector
NETWORK Attack complexity
LOW Privileges required
LOW Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
The Gluster file system through versions 4.1.4 and 3.1.2 is vulnerable to a denial of service attack via use of the 'GF_XATTR_IOSTATS_DUMP_KEY' xattr. A remote, authenticated attacker could exploit this by mounting a Gluster volume and repeatedly calling 'setxattr(2)' to trigger a state dump and create an arbitrary number of files in the server's runtime directory.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- XML Ping of the Death An attacker initiates a resource depletion attack where a large number of small XML messages are delivered at a sufficiently rapid rate to cause a denial of service or crash of the target. Transactions such as repetitive SOAP transactions can deplete resources faster than a simple flooding attack because of the additional resources used by the SOAP protocol and the resources necessary to process SOAP messages. The transactions used are immaterial as long as they cause resource utilization on the target. In other words, this is a normal flooding attack augmented by using messages that will require extra processing on the target.
- XML Entity Expansion An attacker submits an XML document to a target application where the XML document uses nested entity expansion to produce an excessively large output XML. XML allows the definition of macro-like structures that can be used to simplify the creation of complex structures. However, this capability can be abused to create excessive demands on a processor's CPU and memory. A small number of nested expansions can result in an exponential growth in demands on memory.
- Inducing Account Lockout An attacker leverages the security functionality of the system aimed at thwarting potential attacks to launch a denial of service attack against a legitimate system user. Many systems, for instance, implement a password throttling mechanism that locks an account after a certain number of incorrect log in attempts. An attacker can leverage this throttling mechanism to lock a legitimate user out of their own account. The weakness that is being leveraged by an attacker is the very security feature that has been put in place to counteract attacks.
- Violating Implicit Assumptions Regarding XML Content (aka XML Denial of Service (XDoS)) XML Denial of Service (XDoS) can be applied to any technology that utilizes XML data. This is, of course, most distributed systems technology including Java, .Net, databases, and so on. XDoS is most closely associated with web services, SOAP, and Rest, because remote service requesters can post malicious XML payloads to the service provider designed to exhaust the service provider's memory, CPU, and/or disk space. The main weakness in XDoS is that the service provider generally must inspect, parse, and validate the XML messages to determine routing, workflow, security considerations, and so on. It is exactly these inspection, parsing, and validation routines that XDoS targets. There are three primary attack vectors that XDoS can navigate Target CPU through recursion: attacker creates a recursive payload and sends to service provider Target memory through jumbo payloads: service provider uses DOM to parse XML. DOM creates in memory representation of XML document, but when document is very large (for example, north of 1 Gb) service provider host may exhaust memory trying to build memory objects. XML Ping of death: attack service provider with numerous small files that clog the system. All of the above attacks exploit the loosely coupled nature of web services, where the service provider has little to no control over the service requester and any messages the service requester sends.
Nessus
NASL family Debian Local Security Checks NASL id DEBIAN_DLA-1565.NASL description Multiple security vulnerabilities were discovered in GlusterFS, a clustered file system. Buffer overflows and path traversal issues may lead to information disclosure, denial of service or the execution of arbitrary code. CVE-2018-14651 It was found that the fix for CVE-2018-10927, CVE-2018-10928, CVE-2018-10929, CVE-2018-10930, and CVE-2018-10926 was incomplete. A remote, authenticated attacker could use one of these flaws to execute arbitrary code, create arbitrary files, or cause denial of service on glusterfs server nodes via symlinks to relative paths. CVE-2018-14652 The Gluster file system is vulnerable to a buffer overflow in the last seen 2020-06-01 modified 2020-06-02 plugin id 118733 published 2018-11-06 reporter This script is Copyright (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118733 title Debian DLA-1565-1 : glusterfs security update code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Debian Security Advisory DLA-1565-1. The text # itself is copyright (C) Software in the Public Interest, Inc. # include("compat.inc"); if (description) { script_id(118733); script_version("1.3"); script_cvs_date("Date: 2018/12/13 16:48:47"); script_cve_id("CVE-2018-14651", "CVE-2018-14652", "CVE-2018-14653", "CVE-2018-14659", "CVE-2018-14661"); script_name(english:"Debian DLA-1565-1 : glusterfs security update"); script_summary(english:"Checks dpkg output for the updated packages."); script_set_attribute( attribute:"synopsis", value:"The remote Debian host is missing a security update." ); script_set_attribute( attribute:"description", value: "Multiple security vulnerabilities were discovered in GlusterFS, a clustered file system. Buffer overflows and path traversal issues may lead to information disclosure, denial of service or the execution of arbitrary code. CVE-2018-14651 It was found that the fix for CVE-2018-10927, CVE-2018-10928, CVE-2018-10929, CVE-2018-10930, and CVE-2018-10926 was incomplete. A remote, authenticated attacker could use one of these flaws to execute arbitrary code, create arbitrary files, or cause denial of service on glusterfs server nodes via symlinks to relative paths. CVE-2018-14652 The Gluster file system is vulnerable to a buffer overflow in the 'features/index' translator via the code handling the 'GF_XATTR_CLRLK_CMD' xattr in the 'pl_getxattr' function. A remote authenticated attacker could exploit this on a mounted volume to cause a denial of service. CVE-2018-14653 The Gluster file system is vulnerable to a heap-based buffer overflow in the '__server_getspec' function via the 'gf_getspec_req' RPC message. A remote authenticated attacker could exploit this to cause a denial of service or other potential unspecified impact. CVE-2018-14659 The Gluster file system is vulnerable to a denial of service attack via use of the 'GF_XATTR_IOSTATS_DUMP_KEY' xattr. A remote, authenticated attacker could exploit this by mounting a Gluster volume and repeatedly calling 'setxattr(2)' to trigger a state dump and create an arbitrary number of files in the server's runtime directory. CVE-2018-14661 It was found that usage of snprintf function in feature/locks translator of glusterfs server was vulnerable to a format string attack. A remote, authenticated attacker could use this flaw to cause remote denial of service. For Debian 8 'Jessie', these problems have been fixed in version 3.5.2-2+deb8u5. We recommend that you upgrade your glusterfs packages. NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); script_set_attribute( attribute:"see_also", value:"https://lists.debian.org/debian-lts-announce/2018/11/msg00003.html" ); script_set_attribute( attribute:"see_also", value:"https://packages.debian.org/source/jessie/glusterfs" ); script_set_attribute(attribute:"solution", value:"Upgrade the affected packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:glusterfs-client"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:glusterfs-common"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:glusterfs-dbg"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:glusterfs-server"); script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0"); script_set_attribute(attribute:"patch_publication_date", value:"2018/11/05"); script_set_attribute(attribute:"plugin_publication_date", value:"2018/11/06"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Debian Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l"); exit(0); } include("audit.inc"); include("debian_package.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian"); if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (deb_check(release:"8.0", prefix:"glusterfs-client", reference:"3.5.2-2+deb8u5")) flag++; if (deb_check(release:"8.0", prefix:"glusterfs-common", reference:"3.5.2-2+deb8u5")) flag++; if (deb_check(release:"8.0", prefix:"glusterfs-dbg", reference:"3.5.2-2+deb8u5")) flag++; if (deb_check(release:"8.0", prefix:"glusterfs-server", reference:"3.5.2-2+deb8u5")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get()); else security_warning(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-3432.NASL description Updated glusterfs packages that fix multiple security issues and bugs are now available for Red Hat Gluster Storage 3.4 on Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. GlusterFS is a key building block of Red Hat Gluster Storage. It is based on a stackable user-space design and can deliver exceptional performance for diverse workloads. GlusterFS aggregates various storage servers over network interconnections into one large, parallel network file system. Security Fix(es) : * glusterfs: glusterfs server exploitable via symlinks to relative paths (CVE-2018-14651) * glusterfs: Buffer overflow in last seen 2020-06-01 modified 2020-06-02 plugin id 118583 published 2018-11-01 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118583 title RHEL 7 : glusterfs (RHSA-2018:3432) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2018:3432. The text # itself is copyright (C) Red Hat, Inc. # include("compat.inc"); if (description) { script_id(118583); script_version("1.10"); script_cvs_date("Date: 2019/10/24 15:35:46"); script_cve_id("CVE-2018-14651", "CVE-2018-14652", "CVE-2018-14653", "CVE-2018-14654", "CVE-2018-14659", "CVE-2018-14660", "CVE-2018-14661"); script_xref(name:"RHSA", value:"2018:3432"); script_name(english:"RHEL 7 : glusterfs (RHSA-2018:3432)"); script_summary(english:"Checks the rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value:"The remote Red Hat host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "Updated glusterfs packages that fix multiple security issues and bugs are now available for Red Hat Gluster Storage 3.4 on Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. GlusterFS is a key building block of Red Hat Gluster Storage. It is based on a stackable user-space design and can deliver exceptional performance for diverse workloads. GlusterFS aggregates various storage servers over network interconnections into one large, parallel network file system. Security Fix(es) : * glusterfs: glusterfs server exploitable via symlinks to relative paths (CVE-2018-14651) * glusterfs: Buffer overflow in 'features/locks' translator allows for denial of service (CVE-2018-14652) * glusterfs: Heap-based buffer overflow via 'gf_getspec_req' RPC message (CVE-2018-14653) * glusterfs: 'features/index' translator can create arbitrary, empty files (CVE-2018-14654) * glusterfs: Unlimited file creation via 'GF_XATTR_IOSTATS_DUMP_KEY' xattr allows for denial of service (CVE-2018-14659) * glusterfs: Repeat use of 'GF_META_LOCK_KEY' xattr allows for memory exhaustion (CVE-2018-14660) * glusterfs: features/locks translator passes an user-controlled string to snprintf without a proper format string resulting in a denial of service (CVE-2018-14661) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank Michael Hanselmann (hansmi.ch) for reporting these issues. Bug Fix(es) : * MD5 instances are replaced with FIPS-compliant SHA256 checksums and glusterd no longer crashes when run on a FIPS enabled machine. (BZ#1459709) * The flock is unlocked specifically and the status file is updated so that the reference is not leaked to any worker or agent process. As a result of this fix, all workers come up without fail. (BZ#1623749) * All HTIME index files are checked for the specified start and end times, and the History API does not fail when multiple HTIME files exist. (BZ# 1627639) * After upgrading to Red Hat Gluster Storage 3.4 from earlier versions of Red Hat Gluster Storage, the volume size displayed by the df command was smaller than the actual volume size. This has been fixed and the df command now shows the correct size for all volumes. (BZ#1630997) * The algorithm to disable the eager-lock is modified and it disables only when multiple write operations are trying to modify a file at the same time. This led to performance improvement while a write operation is performed on a file irrespective of the number of times it is opened at the same time for a read operation. (BZ#1630688) * heal-info does not consider the presence of dirty markers as an indication of split-brain and does not display these entries to be in a split-brain state. (BZ#1610743) All users of Red Hat Gluster Storage are advised to upgrade to these updated packages, which provide numerous bug fixes and enhancements." ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2018:3432" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-14651" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-14652" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-14653" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-14654" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-14659" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-14660" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-14661" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:C/A:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:glusterfs"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:glusterfs-api"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:glusterfs-api-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:glusterfs-cli"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:glusterfs-client-xlators"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:glusterfs-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:glusterfs-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:glusterfs-events"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:glusterfs-fuse"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:glusterfs-ganesha"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:glusterfs-geo-replication"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:glusterfs-libs"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:glusterfs-rdma"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:glusterfs-resource-agents"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:glusterfs-server"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python2-gluster"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:redhat-storage-server"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7"); script_set_attribute(attribute:"vuln_publication_date", value:"2018/10/31"); script_set_attribute(attribute:"patch_publication_date", value:"2018/10/31"); script_set_attribute(attribute:"plugin_publication_date", value:"2018/11/01"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Red Hat Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("misc_func.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat"); os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat"); os_ver = os_ver[1]; if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 7.x", "Red Hat " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu); yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo"); if (!empty_or_null(yum_updateinfo)) { rhsa = "RHSA-2018:3432"; yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa); if (!empty_or_null(yum_report)) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : yum_report ); exit(0); } else { audit_message = "affected by Red Hat security advisory " + rhsa; audit(AUDIT_OS_NOT, audit_message); } } else { flag = 0; if (! (rpm_exists(release:"RHEL7", rpm:"glusterfs-server-"))) audit(AUDIT_PACKAGE_NOT_INSTALLED, "GlusterFS Server"); if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"glusterfs-3.12.2-25.el7")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"glusterfs-api-3.12.2-25.el7")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"glusterfs-api-devel-3.12.2-25.el7")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"glusterfs-cli-3.12.2-25.el7")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"glusterfs-client-xlators-3.12.2-25.el7")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"glusterfs-debuginfo-3.12.2-25.el7")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"glusterfs-devel-3.12.2-25.el7")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"glusterfs-events-3.12.2-25.el7")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"glusterfs-fuse-3.12.2-25.el7")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"glusterfs-ganesha-3.12.2-25.el7")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"glusterfs-geo-replication-3.12.2-25.el7")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"glusterfs-libs-3.12.2-25.el7")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"glusterfs-rdma-3.12.2-25.el7")) flag++; if (rpm_check(release:"RHEL7", reference:"glusterfs-resource-agents-3.12.2-25.el7")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"glusterfs-server-3.12.2-25.el7")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"python2-gluster-3.12.2-25.el7")) flag++; if (rpm_check(release:"RHEL7", reference:"redhat-storage-server-3.4.1.0-1.el7")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : rpm_report_get() + redhat_report_package_caveat() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "glusterfs / glusterfs-api / glusterfs-api-devel / glusterfs-cli / etc"); } }
NASL family Fedora Local Security Checks NASL id FEDORA_2018-986F0B7FB0.NASL description 5.1 GA , security fixes for: CVE-2018-14651 CVE-2018-14652 CVE-2018-14653 CVE-2018-14654 CVE-2018-14659 CVE-2018-14660 CVE-2018-14661 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2019-01-03 plugin id 120641 published 2019-01-03 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/120641 title Fedora 29 : glusterfs (2018-986f0b7fb0) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory FEDORA-2018-986f0b7fb0. # include("compat.inc"); if (description) { script_id(120641); script_version("1.4"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2018-14651", "CVE-2018-14652", "CVE-2018-14653", "CVE-2018-14654", "CVE-2018-14659", "CVE-2018-14660", "CVE-2018-14661"); script_xref(name:"FEDORA", value:"2018-986f0b7fb0"); script_name(english:"Fedora 29 : glusterfs (2018-986f0b7fb0)"); script_summary(english:"Checks rpm output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora host is missing a security update." ); script_set_attribute( attribute:"description", value: "5.1 GA , security fixes for: CVE-2018-14651 CVE-2018-14652 CVE-2018-14653 CVE-2018-14654 CVE-2018-14659 CVE-2018-14660 CVE-2018-14661 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. 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://bodhi.fedoraproject.org/updates/FEDORA-2018-986f0b7fb0" ); script_set_attribute( attribute:"solution", value:"Update the affected glusterfs package." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-14654"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:glusterfs"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:29"); script_set_attribute(attribute:"vuln_publication_date", value:"2018/10/31"); script_set_attribute(attribute:"patch_publication_date", value:"2018/11/18"); script_set_attribute(attribute:"plugin_publication_date", value:"2019/01/03"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Fedora Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora"); os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! preg(pattern:"^29([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 29", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC29", reference:"glusterfs-5.1-1.fc29")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : rpm_report_get() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "glusterfs"); }
NASL family Fedora Local Security Checks NASL id FEDORA_2018-AF9BD28CF1.NASL description 4.1.6 GA, security fixes for: CVE-2018-14651 CVE-2018-14652 CVE-2018-14653 CVE-2018-14654 CVE-2018-14659 CVE-2018-14660 CVE-2018-14661 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2019-01-03 plugin id 120711 published 2019-01-03 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/120711 title Fedora 28 : glusterfs (2018-af9bd28cf1) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory FEDORA-2018-af9bd28cf1. # include("compat.inc"); if (description) { script_id(120711); script_version("1.4"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2018-14651", "CVE-2018-14652", "CVE-2018-14653", "CVE-2018-14654", "CVE-2018-14659", "CVE-2018-14660", "CVE-2018-14661"); script_xref(name:"FEDORA", value:"2018-af9bd28cf1"); script_name(english:"Fedora 28 : glusterfs (2018-af9bd28cf1)"); script_summary(english:"Checks rpm output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora host is missing a security update." ); script_set_attribute( attribute:"description", value: "4.1.6 GA, security fixes for: CVE-2018-14651 CVE-2018-14652 CVE-2018-14653 CVE-2018-14654 CVE-2018-14659 CVE-2018-14660 CVE-2018-14661 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. 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://bodhi.fedoraproject.org/updates/FEDORA-2018-af9bd28cf1" ); script_set_attribute( attribute:"solution", value:"Update the affected glusterfs package." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-14654"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:glusterfs"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:28"); script_set_attribute(attribute:"vuln_publication_date", value:"2018/10/31"); script_set_attribute(attribute:"patch_publication_date", value:"2018/11/30"); script_set_attribute(attribute:"plugin_publication_date", value:"2019/01/03"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Fedora Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora"); os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! preg(pattern:"^28([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 28", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC28", reference:"glusterfs-4.1.6-1.fc28")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : rpm_report_get() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "glusterfs"); }
NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-3470.NASL description An update for imgbased, redhat-release-virtualization-host, and redhat-virtualization-host is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The redhat-virtualization-host packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. Red Hat Virtualization Hosts (RHVH) are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host last seen 2020-06-01 modified 2020-06-02 plugin id 118790 published 2018-11-07 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118790 title RHEL 7 : Virtualization Manager (RHSA-2018:3470) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2018:3470. The text # itself is copyright (C) Red Hat, Inc. # include("compat.inc"); if (description) { script_id(118790); script_version("1.7"); script_cvs_date("Date: 2019/10/24 15:35:46"); script_cve_id("CVE-2018-1000805", "CVE-2018-10858", "CVE-2018-10873", "CVE-2018-10904", "CVE-2018-10907", "CVE-2018-10911", "CVE-2018-10913", "CVE-2018-10914", "CVE-2018-10923", "CVE-2018-10926", "CVE-2018-10927", "CVE-2018-10928", "CVE-2018-10929", "CVE-2018-10930", "CVE-2018-14652", "CVE-2018-14653", "CVE-2018-14654", "CVE-2018-14659", "CVE-2018-14660", "CVE-2018-14661"); script_xref(name:"RHSA", value:"2018:3470"); script_name(english:"RHEL 7 : Virtualization Manager (RHSA-2018:3470)"); script_summary(english:"Checks the rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value:"The remote Red Hat host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "An update for imgbased, redhat-release-virtualization-host, and redhat-virtualization-host is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The redhat-virtualization-host packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. Red Hat Virtualization Hosts (RHVH) are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. Security Fix(es) : * spice: Missing check in demarshal.py:write_validate_array_item() allows for buffer overflow and denial of service (CVE-2018-10873) * glusterfs: Multiple flaws (CVE-2018-10904, CVE-2018-10907, CVE-2018-10923, CVE-2018-10926, CVE-2018-10927, CVE-2018-10928, CVE-2018-10929, CVE-2018-10930, CVE-2018-10911, CVE-2018-10914, CVE-2018-14652, CVE-2018-14653, CVE-2018-14654, CVE-2018-14659, CVE-2018-14660, CVE-2018-14661, CVE-2018-10913) * samba: Insufficient input validation in libsmbclient (CVE-2018-10858) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank Michael Hanselmann (hansmi.ch) for reporting CVE-2018-10904, CVE-2018-10907, CVE-2018-10923, CVE-2018-10926, CVE-2018-10927, CVE-2018-10928, CVE-2018-10929, CVE-2018-10930, CVE-2018-10911, CVE-2018-10914, CVE-2018-14652, CVE-2018-14653, CVE-2018-14654, CVE-2018-14659, CVE-2018-14660, CVE-2018-14661, and CVE-2018-10913. The CVE-2018-10873 issue was discovered by Frediano Ziglio (Red Hat). Bug Fix(es) : * When upgrading Red Hat Virtualization Host (RHVH), imgbased fails to run garbage collection on previous layers, so new logical volumes are removed, and the boot entry points to a logical volume that was removed. If the RHVH upgrade finishes successfully, the hypervisor boots successfully, even if garbage collection fails. (BZ#1632058) * During the upgrade process, when lvremove runs garbage collection, it prompts for user confirmation, causing the upgrade process to fail. Now the process uses 'lvremove --force' when trying to remove logical volumes and does not fail even if garbage collection fails, and as a result, the upgrade process finishes successfully. (BZ#1632585)" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2018:3470" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-10858" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-10873" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-10904" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-10907" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-10911" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-10913" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-10914" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-10923" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-10926" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-10927" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-10928" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-10929" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-10930" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-14652" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-14653" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-14654" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-14659" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-14660" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-14661" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2018-1000805" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:C/A:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:imgbased"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python-imgbased"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:redhat-release-virtualization-host"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:redhat-virtualization-host-image-update"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:redhat-virtualization-host-image-update-placeholder"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7"); script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/17"); script_set_attribute(attribute:"patch_publication_date", value:"2018/11/05"); script_set_attribute(attribute:"plugin_publication_date", value:"2018/11/07"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Red Hat Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("misc_func.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat"); os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat"); os_ver = os_ver[1]; if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 7.x", "Red Hat " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu); yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo"); if (!empty_or_null(yum_updateinfo)) { rhsa = "RHSA-2018:3470"; yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa); if (!empty_or_null(yum_report)) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : yum_report ); exit(0); } else { audit_message = "affected by Red Hat security advisory " + rhsa; audit(AUDIT_OS_NOT, audit_message); } } else { flag = 0; if (! (rpm_exists(release:"RHEL7", rpm:"redhat-release-virtualization-host-4.2"))) audit(AUDIT_PACKAGE_NOT_INSTALLED, "Red Hat Virtualization 4"); if (rpm_check(release:"RHEL7", reference:"imgbased-1.0.29-1.el7")) flag++; if (rpm_check(release:"RHEL7", reference:"python-imgbased-1.0.29-1.el7")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"redhat-release-virtualization-host-4.2-7.3.el7")) flag++; if (rpm_check(release:"RHEL7", reference:"redhat-virtualization-host-image-update-4.2-20181026.0.el7_6")) flag++; if (rpm_check(release:"RHEL7", reference:"redhat-virtualization-host-image-update-placeholder-4.2-7.3.el7")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : rpm_report_get() + redhat_report_package_caveat() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "imgbased / python-imgbased / redhat-release-virtualization-host / etc"); } }
NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201904-06.NASL description The remote host is affected by the vulnerability described in GLSA-201904-06 (GlusterFS: Multiple Vulnerabilities) Multiple vulnerabilities have been discovered in GlusterFS. Please review the referenced CVE identifiers for details. Impact : Please review the referenced CVE identifiers for details. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 123580 published 2019-04-02 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123580 title GLSA-201904-06 : GlusterFS: Multiple Vulnerabilities NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-3431.NASL description Updated glusterfs packages that fix multiple security issues and bugs are now available for Red Hat Gluster Storage 3.4 on Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. GlusterFS is a key building block of Red Hat Gluster Storage. It is based on a stackable user-space design and can deliver exceptional performance for diverse workloads. GlusterFS aggregates various storage servers over network interconnections into one large, parallel network file system. Security Fix(es) : * glusterfs: glusterfs server exploitable via symlinks to relative paths (CVE-2018-14651) * glusterfs: Buffer overflow in last seen 2020-06-01 modified 2020-06-02 plugin id 118582 published 2018-11-01 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118582 title RHEL 6 : glusterfs (RHSA-2018:3431)
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References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14659
- https://access.redhat.com/errata/RHSA-2018:3432
- https://access.redhat.com/errata/RHSA-2018:3431
- https://lists.debian.org/debian-lts-announce/2018/11/msg00003.html
- https://access.redhat.com/errata/RHSA-2018:3470
- https://security.gentoo.org/glsa/201904-06
- https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html