Vulnerabilities > CVE-2017-7613 - Improper Input Validation vulnerability in multiple products

047910
CVSS 5.5 - MEDIUM
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
local
low complexity
elfutils-project
debian
canonical
CWE-20
nessus
NVD
Published: 2017-04-09
Updated: 2019-06-20

Summary

elflint.c in elfutils 0.168 does not validate the number of sections and the number of segments, which allows remote attackers to cause a denial of service (memory consumption) via a crafted ELF file.

Vulnerable Configurations

Part Description Count
Application
Elfutils_Project
1
OS
Debian
1
OS
Canonical
2

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 familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-2510.NASL
    descriptionAccording to the versions of the elfutils packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Divide-by-zero vulnerabilities in the function arlib_add_symbols() in arlib.c in elfutils 0.174 allow remote attackers to cause a denial of service (application crash) with a crafted ELF file, as demonstrated by eu-ranlib, because a zero sh_entsize is mishandled.(CVE-2018-18521) - **DISPUTED** An attempted excessive memory allocation was discovered in the function read_long_names in elf_begin.c in libelf in elfutils 0.174. Remote attackers could leverage this vulnerability to cause a denial-of-service via crafted elf input, which leads to an out-of-memory exception. NOTE: The maintainers believe this is not a real issue, but instead a
    last seen2020-05-08
    modified2019-12-04
    plugin id131663
    published2019-12-04
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/131663
    titleEulerOS 2.0 SP2 : elfutils (EulerOS-SA-2019-2510)
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(131663);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/07");

  script_cve_id(
    "CVE-2016-10255",
    "CVE-2017-7607",
    "CVE-2017-7608",
    "CVE-2017-7610",
    "CVE-2017-7611",
    "CVE-2017-7612",
    "CVE-2017-7613",
    "CVE-2018-16062",
    "CVE-2018-18521",
    "CVE-2019-7148",
    "CVE-2019-7149",
    "CVE-2019-7150",
    "CVE-2019-7665"
  );

  script_name(english:"EulerOS 2.0 SP2 : elfutils (EulerOS-SA-2019-2510)");
  script_summary(english:"Checks the rpm output for the updated packages.");

  script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS host is missing multiple security updates.");
  script_set_attribute(attribute:"description", value:
"According to the versions of the elfutils packages installed, the
EulerOS installation on the remote host is affected by the following
vulnerabilities :

  - Divide-by-zero vulnerabilities in the function
    arlib_add_symbols() in arlib.c in elfutils 0.174 allow
    remote attackers to cause a denial of service
    (application crash) with a crafted ELF file, as
    demonstrated by eu-ranlib, because a zero sh_entsize is
    mishandled.(CVE-2018-18521)

  - **DISPUTED** An attempted excessive memory allocation
    was discovered in the function read_long_names in
    elf_begin.c in libelf in elfutils 0.174. Remote
    attackers could leverage this vulnerability to cause a
    denial-of-service via crafted elf input, which leads to
    an out-of-memory exception. NOTE: The maintainers
    believe this is not a real issue, but instead a
    'warning caused by ASAN because the allocation is big.
    By setting ASAN_OPTIONS=allocator_may_return_null=1 and
    running the reproducer, nothing
    happens.'(CVE-2019-7148)

  - A heap-based buffer over-read was discovered in the
    function read_srclines in dwarf_getsrclines.c in libdw
    in elfutils 0.175. A crafted input can cause
    segmentation faults, leading to denial-of-service, as
    demonstrated by eu-nm.(CVE-2019-7149)

  - An issue was discovered in elfutils 0.175. A
    segmentation fault can occur in the function
    elf64_xlatetom in libelf/elf32_xlatetom.c, due to
    dwfl_segment_report_module not checking whether the dyn
    data read from a core file is truncated. A crafted
    input can cause a program crash, leading to
    denial-of-service, as demonstrated by
    eu-stack.(CVE-2019-7150)

  - In elfutils 0.175, a heap-based buffer over-read was
    discovered in the function elf32_xlatetom in
    elf32_xlatetom.c in libelf. A crafted ELF input can
    cause a segmentation fault leading to denial of service
    (program crash) because ebl_core_note does not reject
    malformed core file notes.(CVE-2019-7665)

  - The __libelf_set_rawdata_wrlock function in
    elf_getdata.c in elfutils before 0.168 allows remote
    attackers to cause a denial of service (crash) via a
    crafted (1) sh_off or (2) sh_size ELF header value,
    which triggers a memory allocation
    failure.(CVE-2016-10255)

  - The handle_gnu_hash function in readelf.c in elfutils
    0.168 allows remote attackers to cause a denial of
    service (heap-based buffer over-read and application
    crash) via a crafted ELF file.(CVE-2017-7607)

  - The ebl_object_note_type_name function in
    eblobjnotetypename.c in elfutils 0.168 allows remote
    attackers to cause a denial of service (heap-based
    buffer over-read and application crash) via a crafted
    ELF file.(CVE-2017-7608)

  - The check_group function in elflint.c in elfutils 0.168
    allows remote attackers to cause a denial of service
    (heap-based buffer over-read and application crash) via
    a crafted ELF file.(CVE-2017-7610)

  - The check_symtab_shndx function in elflint.c in
    elfutils 0.168 allows remote attackers to cause a
    denial of service (heap-based buffer over-read and
    application crash) via a crafted ELF
    file.(CVE-2017-7611)

  - The check_sysv_hash function in elflint.c in elfutils
    0.168 allows remote attackers to cause a denial of
    service (heap-based buffer over-read and application
    crash) via a crafted ELF file.(CVE-2017-7612)

  - elflint.c in elfutils 0.168 does not validate the
    number of sections and the number of segments, which
    allows remote attackers to cause a denial of service
    (memory consumption) via a crafted ELF
    file.(CVE-2017-7613)

  - dwarf_getaranges in dwarf_getaranges.c in libdw in
    elfutils before 2018-08-18 allows remote attackers to
    cause a denial of service (heap-based buffer over-read)
    via a crafted file.(CVE-2018-16062)

Note that Tenable Network Security has extracted the preceding
description block directly from the EulerOS security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.");
  # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2019-2510
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b5c03acc");
  script_set_attribute(attribute:"solution", value:
"Update the affected elfutils packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"patch_publication_date", value:"2019/12/04");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/04");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:elfutils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:elfutils-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:elfutils-libelf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:elfutils-libelf-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:elfutils-libs");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Huawei Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
  script_exclude_keys("Host/EulerOS/uvp_version");

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);

release = get_kb_item("Host/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0");

sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(2)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP2");

uvp = get_kb_item("Host/EulerOS/uvp_version");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP2", "EulerOS UVP " + uvp);

if (!get_kb_item("Host/EulerOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu);

flag = 0;

pkgs = ["elfutils-0.163-3.h5",
        "elfutils-devel-0.163-3.h5",
        "elfutils-libelf-0.163-3.h5",
        "elfutils-libelf-devel-0.163-3.h5",
        "elfutils-libs-0.163-3.h5"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", sp:"2", reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    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, "elfutils");
}
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2017-5E4FB05A0A.NASL
    descriptionNew upstream release. Various bug fixes. 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 seen2020-06-05
    modified2017-05-16
    plugin id100190
    published2017-05-16
    reporterThis script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/100190
    titleFedora 25 : elfutils (2017-5e4fb05a0a)
    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-2017-5e4fb05a0a.
#

include("compat.inc");

if (description)
{
  script_id(100190);
  script_version("3.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_cve_id("CVE-2017-7607", "CVE-2017-7608", "CVE-2017-7609", "CVE-2017-7610", "CVE-2017-7611", "CVE-2017-7612", "CVE-2017-7613");
  script_xref(name:"FEDORA", value:"2017-5e4fb05a0a");

  script_name(english:"Fedora 25 : elfutils (2017-5e4fb05a0a)");
  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:
"New upstream release. Various bug fixes.

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-2017-5e4fb05a0a"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected elfutils package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:elfutils");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:25");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/04/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/05/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/16");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017-2020 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:"^25([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 25", "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:"FC25", reference:"elfutils-0.169-1.fc25")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    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, "elfutils");
}
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2019-1590.NASL
    descriptionThis update for elfutils fixes the following issues : Security issues fixed : - CVE-2017-7607: Fixed a heap-based buffer overflow in handle_gnu_hash (bsc#1033084) - CVE-2017-7608: Fixed a heap-based buffer overflow in ebl_object_note_type_name() (bsc#1033085) - CVE-2017-7609: Fixed a memory allocation failure in __libelf_decompress (bsc#1033086) - CVE-2017-7610: Fixed a heap-based buffer overflow in check_group (bsc#1033087) - CVE-2017-7611: Fixed a denial of service via a crafted ELF file (bsc#1033088) - CVE-2017-7612: Fixed a denial of service in check_sysv_hash() via a crafted ELF file (bsc#1033089) - CVE-2017-7613: Fixed denial of service caused by the missing validation of the number of sections and the number of segments in a crafted ELF file (bsc#1033090) - CVE-2018-16062: Fixed a heap-buffer overflow in /elfutils/libdw/dwarf_getaranges.c:156 (bsc#1106390) - CVE-2018-16402: Fixed a denial of service/double free on an attempt to decompress the same section twice (bsc#1107066) - CVE-2018-16403: Fixed a heap buffer overflow in readelf (bsc#1107067) - CVE-2018-18310: Fixed an invalid address read problem in dwfl_segment_report_module.c (bsc#1111973) - CVE-2018-18520: Fixed bad handling of ar files inside are files (bsc#1112726) - CVE-2018-18521: Fixed a denial of service vulnerabilities in the function arlib_add_symbols() used by eu-ranlib (bsc#1112723) - CVE-2019-7150: dwfl_segment_report_module doesn
    last seen2020-06-01
    modified2020-06-02
    plugin id126061
    published2019-06-20
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/126061
    titleopenSUSE Security Update : elfutils (openSUSE-2019-1590)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2019-1590.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(126061);
  script_version("1.2");
  script_cvs_date("Date: 2020/01/10");

  script_cve_id("CVE-2017-7607", "CVE-2017-7608", "CVE-2017-7609", "CVE-2017-7610", "CVE-2017-7611", "CVE-2017-7612", "CVE-2017-7613", "CVE-2018-16062", "CVE-2018-16402", "CVE-2018-16403", "CVE-2018-18310", "CVE-2018-18520", "CVE-2018-18521", "CVE-2019-7150", "CVE-2019-7665");

  script_name(english:"openSUSE Security Update : elfutils (openSUSE-2019-1590)");
  script_summary(english:"Check for the openSUSE-2019-1590 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update for elfutils fixes the following issues :

Security issues fixed :

  - CVE-2017-7607: Fixed a heap-based buffer overflow in
    handle_gnu_hash (bsc#1033084)

  - CVE-2017-7608: Fixed a heap-based buffer overflow in
    ebl_object_note_type_name() (bsc#1033085)

  - CVE-2017-7609: Fixed a memory allocation failure in
    __libelf_decompress (bsc#1033086)

  - CVE-2017-7610: Fixed a heap-based buffer overflow in
    check_group (bsc#1033087)

  - CVE-2017-7611: Fixed a denial of service via a crafted
    ELF file (bsc#1033088)

  - CVE-2017-7612: Fixed a denial of service in
    check_sysv_hash() via a crafted ELF file (bsc#1033089)

  - CVE-2017-7613: Fixed denial of service caused by the
    missing validation of the number of sections and the
    number of segments in a crafted ELF file (bsc#1033090)

  - CVE-2018-16062: Fixed a heap-buffer overflow in
    /elfutils/libdw/dwarf_getaranges.c:156 (bsc#1106390)

  - CVE-2018-16402: Fixed a denial of service/double free on
    an attempt to decompress the same section twice
    (bsc#1107066)

  - CVE-2018-16403: Fixed a heap buffer overflow in readelf
    (bsc#1107067)

  - CVE-2018-18310: Fixed an invalid address read problem in
    dwfl_segment_report_module.c (bsc#1111973)

  - CVE-2018-18520: Fixed bad handling of ar files inside
    are files (bsc#1112726)

  - CVE-2018-18521: Fixed a denial of service
    vulnerabilities in the function arlib_add_symbols() used
    by eu-ranlib (bsc#1112723)

  - CVE-2019-7150: dwfl_segment_report_module doesn't check
    whether the dyn data read from core file is truncated
    (bsc#1123685)

  - CVE-2019-7665: NT_PLATFORM core file note should be a
    zero terminated string (bsc#1125007)

This update was imported from the SUSE:SLE-15:Update update project."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1033084"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1033085"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1033086"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1033087"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1033088"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1033089"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1033090"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1106390"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107066"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107067"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1111973"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1112723"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1112726"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1123685"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1125007"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected elfutils packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  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:novell:opensuse:elfutils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:elfutils-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:elfutils-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:elfutils-lang");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libasm-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libasm1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libasm1-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libasm1-32bit-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libasm1-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libdw-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libdw1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libdw1-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libdw1-32bit-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libdw1-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libebl-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libebl-plugins");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libebl-plugins-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libebl-plugins-32bit-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libebl-plugins-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libelf-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libelf-devel-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libelf1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libelf1-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libelf1-32bit-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libelf1-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.1");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/04/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/06/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/06/20");
  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:"SuSE Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");

  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/SuSE/release");
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
if (release !~ "^(SUSE15\.0|SUSE15\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.0 / 15.1", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE15.0", reference:"elfutils-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"elfutils-debuginfo-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"elfutils-debugsource-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"elfutils-lang-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libasm-devel-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libasm1-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libasm1-debuginfo-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libdw-devel-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libdw1-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libdw1-debuginfo-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libebl-devel-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libebl-plugins-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libebl-plugins-debuginfo-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libelf-devel-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libelf1-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libelf1-debuginfo-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libasm1-32bit-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libasm1-32bit-debuginfo-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libdw1-32bit-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libdw1-32bit-debuginfo-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libebl-plugins-32bit-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libebl-plugins-32bit-debuginfo-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libelf-devel-32bit-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libelf1-32bit-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libelf1-32bit-debuginfo-0.168-lp150.3.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"elfutils-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"elfutils-debuginfo-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"elfutils-debugsource-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"elfutils-lang-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libasm-devel-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libasm1-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libasm1-debuginfo-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libdw-devel-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libdw1-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libdw1-debuginfo-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libebl-devel-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libebl-plugins-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libebl-plugins-debuginfo-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libelf-devel-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libelf1-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libelf1-debuginfo-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"libasm1-32bit-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"libasm1-32bit-debuginfo-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"libdw1-32bit-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"libdw1-32bit-debuginfo-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"libebl-plugins-32bit-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"libebl-plugins-32bit-debuginfo-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"libelf-devel-32bit-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"libelf1-32bit-0.168-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"libelf1-32bit-debuginfo-0.168-lp151.4.3.1") ) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "elfutils / elfutils-debuginfo / elfutils-debugsource / etc");
}
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-3670-1.NASL
    descriptionAgostino Sarubbo discovered that elfutils incorrectly handled certain malformed ELF files. If a user or automated system were tricked into processing a specially crafted ELF file, elfutils could be made to crash or consume resources, resulting in a denial of service. 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 id110382
    published2018-06-06
    reporterUbuntu Security Notice (C) 2018-2019 Canonical, Inc. / NASL script (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/110382
    titleUbuntu 14.04 LTS / 16.04 LTS : elfutils vulnerabilities (USN-3670-1)
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-201710-10.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-201710-10 (elfutils: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in elfutils. Please review the referenced CVE identifiers for details. Impact : A remote attacker could possibly cause a Denial of Service condition via specially crafted ELF files. Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id103845
    published2017-10-16
    reporterThis script is Copyright (C) 2017-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/103845
    titleGLSA-201710-10 : elfutils: Multiple vulnerabilities
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2019-1486-1.NASL
    descriptionThis update for elfutils fixes the following issues : Security issues fixed : CVE-2017-7607: Fixed a heap-based buffer overflow in handle_gnu_hash (bsc#1033084) CVE-2017-7608: Fixed a heap-based buffer overflow in ebl_object_note_type_name() (bsc#1033085) CVE-2017-7609: Fixed a memory allocation failure in __libelf_decompress (bsc#1033086) CVE-2017-7610: Fixed a heap-based buffer overflow in check_group (bsc#1033087) CVE-2017-7611: Fixed a denial of service via a crafted ELF file (bsc#1033088) CVE-2017-7612: Fixed a denial of service in check_sysv_hash() via a crafted ELF file (bsc#1033089) CVE-2017-7613: Fixed denial of service caused by the missing validation of the number of sections and the number of segments in a crafted ELF file (bsc#1033090) CVE-2018-16062: Fixed a heap-buffer overflow in /elfutils/libdw/dwarf_getaranges.c:156 (bsc#1106390) CVE-2018-16402: Fixed a denial of service/double free on an attempt to decompress the same section twice (bsc#1107066) CVE-2018-16403: Fixed a heap buffer overflow in readelf (bsc#1107067) CVE-2018-18310: Fixed an invalid address read problem in dwfl_segment_report_module.c (bsc#1111973) CVE-2018-18520: Fixed bad handling of ar files inside are files (bsc#1112726) CVE-2018-18521: Fixed a denial of service vulnerabilities in the function arlib_add_symbols() used by eu-ranlib (bsc#1112723) CVE-2019-7150: dwfl_segment_report_module doesn
    last seen2020-06-01
    modified2020-06-02
    plugin id125921
    published2019-06-14
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/125921
    titleSUSE SLED15 / SLES15 Security Update : elfutils (SUSE-SU-2019:1486-1)
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-2573.NASL
    descriptionAccording to the versions of the elfutils packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The __libelf_set_rawdata_wrlock function in elf_getdata.c in elfutils before 0.168 allows remote attackers to cause a denial of service (crash) via a crafted (1) sh_off or (2) sh_size ELF header value, which triggers a memory allocation failure.(CVE-2016-10255) - The check_group function in elflint.c in elfutils 0.168 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted ELF file.(CVE-2017-7610) - The check_symtab_shndx function in elflint.c in elfutils 0.168 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted ELF file.(CVE-2017-7611) - The check_sysv_hash function in elflint.c in elfutils 0.168 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted ELF file.(CVE-2017-7612) - The ebl_object_note_type_name function in eblobjnotetypename.c in elfutils 0.168 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted ELF file.(CVE-2017-7608) - The handle_gnu_hash function in readelf.c in elfutils 0.168 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted ELF file.(CVE-2017-7607) - elflint.c in elfutils 0.168 does not validate the number of sections and the number of segments, which allows remote attackers to cause a denial of service (memory consumption) via a crafted ELF file.(CVE-2017-7613) - **DISPUTED** An attempted excessive memory allocation was discovered in the function read_long_names in elf_begin.c in libelf in elfutils 0.174. Remote attackers could leverage this vulnerability to cause a denial-of-service via crafted elf input, which leads to an out-of-memory exception. NOTE: The maintainers believe this is not a real issue, but instead a
    last seen2020-05-08
    modified2019-12-19
    plugin id132290
    published2019-12-19
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/132290
    titleEulerOS 2.0 SP3 : elfutils (EulerOS-SA-2019-2573)
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DLA-1689.NASL
    descriptionSeveral issues in elfutils, a collection of utilities to handle ELF objects, have been found either by fuzzing or by using an AddressSanitizer. CVE-2019-7665 Due to a heap-buffer-overflow problem in function elf32_xlatetom() a crafted ELF input can cause segmentation faults. CVE-2019-7150 Add sanity check for partial core file dynamic data read. CVE-2019-7149 Due to a heap-buffer-overflow problem in function read_srclines() a crafted ELF input can cause segmentation faults. CVE-2018-18521 By using a crafted ELF file, containing a zero sh_entsize, a divide-by-zero vulnerability could allow remote attackers to cause a denial of service (application crash). CVE-2018-18520 By fuzzing an Invalid Address Deference problem in function elf_end has been found. CVE-2018-18310 By fuzzing an Invalid Address Read problem in eu-stack has been found. CVE-2018-16062 By using an AddressSanitizer a heap-buffer-overflow has been found. CVE-2017-7613 By using fuzzing it was found that an allocation failure was not handled properly. CVE-2017-7612 By using a crafted ELF file, containing an invalid sh_entsize, a remote attackers could cause a denial of service (application crash). CVE-2017-7611 By using a crafted ELF file a remote attackers could cause a denial of service (application crash). CVE-2017-7610 By using a crafted ELF file a remote attackers could cause a denial of service (application crash). CVE-2017-7608 By fuzzing a heap based buffer overflow has been detected. For Debian 8
    last seen2020-06-01
    modified2020-06-02
    plugin id122431
    published2019-02-26
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/122431
    titleDebian DLA-1689-1 : elfutils security update
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2017-A6F5C8FBF3.NASL
    descriptionNew upstream release. Various bug fixes. 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 seen2020-06-05
    modified2017-07-17
    plugin id101696
    published2017-07-17
    reporterThis script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/101696
    titleFedora 26 : elfutils (2017-a6f5c8fbf3)
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2019-1733-1.NASL
    descriptionThis update for elfutils fixes the following issues : Security issues fixed : CVE-2018-16403: Fixed a heap-based buffer over-read that could have led to Denial of Service (bsc#1107067). CVE-2016-10254: Fixed a memory allocation failure in alloxate_elf (bsc#1030472). CVE-2019-7665: NT_PLATFORM core file note should be a zero terminated string (bsc#1125007). CVE-2016-10255: Fixed a memory allocation failure in libelf_set_rawdata_wrlock (bsc#1030476). CVE-2019-7150: Added a missing check in dwfl_segment_report_module which could have allowed truncated files to be read (bsc#1123685). CVE-2018-16062: Fixed a heap-buffer-overflow (bsc#1106390). CVE-2017-7611: Fixed a heap-based buffer over-read that could have led to Denial of Service (bsc#1033088). CVE-2017-7613: Fixed denial of service caused by the missing validation of the number of sections and the number of segments in a crafted ELF file (bsc#1033090). CVE-2017-7607: Fixed a heap-based buffer overflow in handle_gnu_hash (bsc#1033084). CVE-2017-7608: Fixed a heap-based buffer overflow in ebl_object_note_type_name() (bsc#1033085). CVE-2017-7610: Fixed a heap-based buffer overflow in check_group (bsc#1033087). CVE-2018-18521: Fixed multiple divide-by-zero vulnerabilities in function arlib_add_symbols() (bsc#1112723). CVE-2017-7612: Fixed a denial of service in check_sysv_hash() via a crafted ELF file (bsc#1033089). CVE-2018-18310: Fixed an invalid address read in dwfl_segment_report_module.c (bsc#1111973). CVE-2018-18520: Fixed bad handling of ar files inside are files (bsc#1112726). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE 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 id126498
    published2019-07-05
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/126498
    titleSUSE SLED12 / SLES12 Security Update : elfutils (SUSE-SU-2019:1733-1)

References