Vulnerabilities > CVE-2019-7664 - Out-of-bounds Write vulnerability in multiple products

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2019:2197 and 
# CentOS Errata and Security Advisory 2019:2197 respectively.
#

include("compat.inc");

if (description)
{
  script_id(128375);
  script_version("1.3");
  script_cvs_date("Date: 2019/12/31");

  script_cve_id("CVE-2018-16062", "CVE-2018-16402", "CVE-2018-16403", "CVE-2018-18310", "CVE-2018-18520", "CVE-2018-18521", "CVE-2019-7149", "CVE-2019-7150", "CVE-2019-7664", "CVE-2019-7665");
  script_xref(name:"RHSA", value:"2019:2197");

  script_name(english:"CentOS 7 : elfutils (CESA-2019:2197)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote CentOS host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"An update for elfutils is now available for Red Hat Enterprise Linux
7.

Red Hat Product Security has rated this update as having a security
impact of Low. 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 elfutils packages contain a number of utility programs and
libraries related to the creation and maintenance of executable code.

The following packages have been upgraded to a later upstream version:
elfutils (0.176). (BZ#1676504)

Security Fix(es) :

* elfutils: Heap-based buffer over-read in libdw/
dwarf_getaranges.c:dwarf_getaranges() via crafted file
(CVE-2018-16062)

* elfutils: Double-free due to double decompression of sections in
crafted ELF causes crash (CVE-2018-16402)

* elfutils: Heap-based buffer over-read in libdw/dwarf_getabbrev.c and
libwd/ dwarf_hasattr.c causes crash (CVE-2018-16403)

* elfutils: invalid memory address dereference was discovered in
dwfl_segment_report_module.c in libdwfl (CVE-2018-18310)

* elfutils: eu-size cannot handle recursive ar files (CVE-2018-18520)

* elfutils: Divide-by-zero in arlib_add_symbols function in arlib.c
(CVE-2018-18521)

* elfutils: heap-based buffer over-read in read_srclines in
dwarf_getsrclines.c in libdw (CVE-2019-7149)

* elfutils: segmentation fault in elf64_xlatetom in
libelf/elf32_xlatetom.c (CVE-2019-7150)

* elfutils: Out of bound write in elf_cvt_note in libelf/note_xlate.h
(CVE-2019-7664)

* elfutils: heap-based buffer over-read in function elf32_xlatetom in
elf32_xlatetom.c (CVE-2019-7665)

For more details about the security issue(s), including the impact, a
CVSS score, acknowledgments, and other related information, refer to
the CVE page(s) listed in the References section.

Additional Changes :

For detailed information on changes in this release, see the Red Hat
Enterprise Linux 7.7 Release Notes linked from the References section."
  );
  # https://lists.centos.org/pipermail/centos-cr-announce/2019-August/005856.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?296c7414"
  );
  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:"cvss_score_source", value:"CVE-2018-16402");
  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:centos:centos:elfutils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:elfutils-default-yama-scope");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:elfutils-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:elfutils-devel-static");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:elfutils-libelf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:elfutils-libelf-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:elfutils-libelf-devel-static");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:elfutils-libs");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:7");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/08/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/08/30");
  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 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"CentOS Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/CentOS/release", "Host/CentOS/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/CentOS/release");
if (isnull(release) || "CentOS" >!< release) audit(AUDIT_OS_NOT, "CentOS");
os_ver = pregmatch(pattern: "CentOS(?: Linux)? release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "CentOS");
os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "CentOS 7.x", "CentOS " + os_ver);

if (!get_kb_item("Host/CentOS/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, "CentOS", cpu);


flag = 0;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"elfutils-0.176-2.el7")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"elfutils-default-yama-scope-0.176-2.el7")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"elfutils-devel-0.176-2.el7")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"elfutils-devel-static-0.176-2.el7")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"elfutils-libelf-0.176-2.el7")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"elfutils-libelf-devel-0.176-2.el7")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"elfutils-libelf-devel-static-0.176-2.el7")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"elfutils-libs-0.176-2.el7")) flag++;


if (flag)
{
  cr_plugin_caveat = '\n' +
    'NOTE: The security advisory associated with this vulnerability has a\n' +
    'fixed package version that may only be available in the continuous\n' +
    'release (CR) repository for CentOS, until it is present in the next\n' +
    'point release of CentOS.\n\n' +

    'If an equal or higher package level does not exist in the baseline\n' +
    'repository for your major version of CentOS, then updates from the CR\n' +
    'repository will need to be applied in order to address the\n' +
    'vulnerability.\n';
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : rpm_report_get() + cr_plugin_caveat
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "elfutils / elfutils-default-yama-scope / elfutils-devel / etc");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2019:2197. The text 
# itself is copyright (C) Red Hat, Inc.
#

include("compat.inc");

if (description)
{
  script_id(127696);
  script_version("1.5");
  script_cvs_date("Date: 2020/01/06");

  script_cve_id("CVE-2018-16062", "CVE-2018-16402", "CVE-2018-16403", "CVE-2018-18310", "CVE-2018-18520", "CVE-2018-18521", "CVE-2019-7149", "CVE-2019-7150", "CVE-2019-7664", "CVE-2019-7665");
  script_xref(name:"RHSA", value:"2019:2197");

  script_name(english:"RHEL 7 : elfutils (RHSA-2019:2197)");
  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 elfutils is now available for Red Hat Enterprise Linux
7.

Red Hat Product Security has rated this update as having a security
impact of Low. 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 elfutils packages contain a number of utility programs and
libraries related to the creation and maintenance of executable code.

The following packages have been upgraded to a later upstream version:
elfutils (0.176). (BZ#1676504)

Security Fix(es) :

* elfutils: Heap-based buffer over-read in libdw/
dwarf_getaranges.c:dwarf_getaranges() via crafted file
(CVE-2018-16062)

* elfutils: Double-free due to double decompression of sections in
crafted ELF causes crash (CVE-2018-16402)

* elfutils: Heap-based buffer over-read in libdw/dwarf_getabbrev.c and
libwd/ dwarf_hasattr.c causes crash (CVE-2018-16403)

* elfutils: invalid memory address dereference was discovered in
dwfl_segment_report_module.c in libdwfl (CVE-2018-18310)

* elfutils: eu-size cannot handle recursive ar files (CVE-2018-18520)

* elfutils: Divide-by-zero in arlib_add_symbols function in arlib.c
(CVE-2018-18521)

* elfutils: heap-based buffer over-read in read_srclines in
dwarf_getsrclines.c in libdw (CVE-2019-7149)

* elfutils: segmentation fault in elf64_xlatetom in
libelf/elf32_xlatetom.c (CVE-2019-7150)

* elfutils: Out of bound write in elf_cvt_note in libelf/note_xlate.h
(CVE-2019-7664)

* elfutils: heap-based buffer over-read in function elf32_xlatetom in
elf32_xlatetom.c (CVE-2019-7665)

For more details about the security issue(s), including the impact, a
CVSS score, acknowledgments, and other related information, refer to
the CVE page(s) listed in the References section.

Additional Changes :

For detailed information on changes in this release, see the Red Hat
Enterprise Linux 7.7 Release Notes linked from the References section."
  );
  # https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?3395ff0b"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2019:2197"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16062"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16402"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16403"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-18310"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-18520"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-18521"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2019-7149"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2019-7150"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2019-7664"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2019-7665"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected 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:redhat:enterprise_linux:elfutils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-default-yama-scope");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-devel-static");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-libelf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-libelf-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-libelf-devel-static");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-libs");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/08/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/08/12");
  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:"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-2019:2197";
  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_check(release:"RHEL7", cpu:"s390x", reference:"elfutils-0.176-2.el7")) flag++;
  if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"elfutils-0.176-2.el7")) flag++;
  if (rpm_check(release:"RHEL7", reference:"elfutils-debuginfo-0.176-2.el7")) flag++;
  if (rpm_check(release:"RHEL7", reference:"elfutils-default-yama-scope-0.176-2.el7")) flag++;
  if (rpm_check(release:"RHEL7", reference:"elfutils-devel-0.176-2.el7")) flag++;
  if (rpm_check(release:"RHEL7", reference:"elfutils-devel-static-0.176-2.el7")) flag++;
  if (rpm_check(release:"RHEL7", reference:"elfutils-libelf-0.176-2.el7")) flag++;
  if (rpm_check(release:"RHEL7", reference:"elfutils-libelf-devel-0.176-2.el7")) flag++;
  if (rpm_check(release:"RHEL7", reference:"elfutils-libelf-devel-static-0.176-2.el7")) flag++;
  if (rpm_check(release:"RHEL7", reference:"elfutils-libs-0.176-2.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, "elfutils / elfutils-debuginfo / elfutils-default-yama-scope / etc");
  }
}

#
# (C) Tenable Network Security, Inc.
#

# The descriptive text and package checks in this plugin were
# extracted from ZTE advisory NS-SA-2019-0209. The text
# itself is copyright (C) ZTE, Inc.

include("compat.inc");

if (description)
{
  script_id(129896);
  script_version("1.2");
  script_cvs_date("Date: 2019/10/17 14:31:05");

  script_cve_id(
    "CVE-2018-16062",
    "CVE-2018-16402",
    "CVE-2018-16403",
    "CVE-2018-18310",
    "CVE-2018-18520",
    "CVE-2018-18521",
    "CVE-2019-7146",
    "CVE-2019-7148",
    "CVE-2019-7149",
    "CVE-2019-7150",
    "CVE-2019-7664",
    "CVE-2019-7665"
  );

  script_name(english:"NewStart CGSL CORE 5.04 / MAIN 5.04 : elfutils Multiple Vulnerabilities (NS-SA-2019-0209)");

  script_set_attribute(attribute:"synopsis", value:
"The remote machine is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has elfutils packages installed that are affected
by multiple vulnerabilities:

  - 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)

  - libelf/elf_end.c in elfutils 0.173 allows remote
    attackers to cause a denial of service (double free and
    application crash) or possibly have unspecified other
    impact because it tries to decompress twice.
    (CVE-2018-16402)

  - libdw in elfutils 0.173 checks the end of the attributes
    list incorrectly in dwarf_getabbrev in dwarf_getabbrev.c
    and dwarf_hasattr in dwarf_hasattr.c, leading to a heap-
    based buffer over-read and an application crash.
    (CVE-2018-16403)

  - 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)

  - An Invalid Memory Address Dereference exists in the
    function elf_end in libelf in elfutils through v0.174.
    Although eu-size is intended to support ar files inside
    ar files, handle_ar in size.c closes the outer ar file
    before handling all inner entries. The vulnerability
    allows attackers to cause a denial of service
    (application crash) with a crafted ELF file.
    (CVE-2018-18520)

  - 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)

  - An invalid memory address dereference was discovered in
    dwfl_segment_report_module.c in libdwfl in elfutils
    through v0.174. The vulnerability allows attackers to
    cause a denial of service (application crash) with a
    crafted ELF file, as demonstrated by consider_notes.
    (CVE-2018-18310)

  - 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)

  - In elfutils 0.175, a negative-sized memcpy is attempted
    in elf_cvt_note in libelf/note_xlate.h because of an
    incorrect overflow check. Crafted elf input causes a
    segmentation fault, leading to denial of service
    (program crash). (CVE-2019-7664)

  - In elfutils 0.175, there is a buffer over-read in the
    ebl_object_note function in eblobjnote.c in libebl.
    Remote attackers could leverage this vulnerability to
    cause a denial-of-service via a crafted elf file, as
    demonstrated by eu-readelf. (CVE-2019-7146)

  - **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)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"http://security.gd-linux.com/notice/NS-SA-2019-0209");
  script_set_attribute(attribute:"solution", value:
"Upgrade the vulnerable CGSL elfutils packages. Note that updated packages may not be available yet. Please contact ZTE
for more information.");
  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:"cvss_score_source", value:"CVE-2018-16402");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/10/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/15");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_end_attributes();

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

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

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/ZTE-CGSL/release", "Host/ZTE-CGSL/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/ZTE-CGSL/release");
if (isnull(release) || release !~ "^CGSL (MAIN|CORE)") audit(AUDIT_OS_NOT, "NewStart Carrier Grade Server Linux");

if (release !~ "CGSL CORE 5.04" &&
    release !~ "CGSL MAIN 5.04")
  audit(AUDIT_OS_NOT, 'NewStart CGSL CORE 5.04 / NewStart CGSL MAIN 5.04');

if (!get_kb_item("Host/ZTE-CGSL/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, "NewStart Carrier Grade Server Linux", cpu);

flag = 0;

pkgs = {
  "CGSL CORE 5.04": [
    "elfutils-0.176-2.el7.cgslv5.0.1.g732c7dd.lite",
    "elfutils-debuginfo-0.176-2.el7.cgslv5.0.1.g732c7dd.lite",
    "elfutils-default-yama-scope-0.176-2.el7.cgslv5.0.1.g732c7dd.lite",
    "elfutils-devel-0.176-2.el7.cgslv5.0.1.g732c7dd.lite",
    "elfutils-devel-static-0.176-2.el7.cgslv5.0.1.g732c7dd.lite",
    "elfutils-libelf-0.176-2.el7.cgslv5.0.1.g732c7dd.lite",
    "elfutils-libelf-devel-0.176-2.el7.cgslv5.0.1.g732c7dd.lite",
    "elfutils-libelf-devel-static-0.176-2.el7.cgslv5.0.1.g732c7dd.lite",
    "elfutils-libelf-lang-0.176-2.el7.cgslv5.0.1.g732c7dd.lite",
    "elfutils-libs-0.176-2.el7.cgslv5.0.1.g732c7dd.lite"
  ],
  "CGSL MAIN 5.04": [
    "elfutils-0.176-2.el7.cgslv5",
    "elfutils-debuginfo-0.176-2.el7.cgslv5",
    "elfutils-default-yama-scope-0.176-2.el7.cgslv5",
    "elfutils-devel-0.176-2.el7.cgslv5",
    "elfutils-devel-static-0.176-2.el7.cgslv5",
    "elfutils-libelf-0.176-2.el7.cgslv5",
    "elfutils-libelf-devel-0.176-2.el7.cgslv5",
    "elfutils-libelf-devel-static-0.176-2.el7.cgslv5",
    "elfutils-libs-0.176-2.el7.cgslv5"
  ]
};
pkg_list = pkgs[release];

foreach (pkg in pkg_list)
  if (rpm_check(release:"ZTE " + release, reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "elfutils");
}

#
# (C) Tenable Network Security, Inc.
#

# The descriptive text and package checks in this plugin were
# extracted from ZTE advisory NS-SA-2019-0258. The text
# itself is copyright (C) ZTE, Inc.

include('compat.inc');

if (description)
{
  script_id(132468);
  script_version("1.2");
  script_cvs_date("Date: 2020/01/02");

  script_cve_id(
    "CVE-2018-16062",
    "CVE-2018-16402",
    "CVE-2018-16403",
    "CVE-2018-18310",
    "CVE-2018-18520",
    "CVE-2018-18521",
    "CVE-2019-7146",
    "CVE-2019-7148",
    "CVE-2019-7149",
    "CVE-2019-7150",
    "CVE-2019-7664",
    "CVE-2019-7665"
  );
  script_bugtraq_id(
    107134,
    108523,
    108806,
    108862
  );

  script_name(english:"NewStart CGSL CORE 5.05 / MAIN 5.05 : elfutils Multiple Vulnerabilities (NS-SA-2019-0258)");

  script_set_attribute(attribute:"synopsis", value:
"The remote machine is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has elfutils packages installed that are affected
by multiple vulnerabilities:

  - 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)

  - libelf/elf_end.c in elfutils 0.173 allows remote
    attackers to cause a denial of service (double free and
    application crash) or possibly have unspecified other
    impact because it tries to decompress twice.
    (CVE-2018-16402)

  - libdw in elfutils 0.173 checks the end of the attributes
    list incorrectly in dwarf_getabbrev in dwarf_getabbrev.c
    and dwarf_hasattr in dwarf_hasattr.c, leading to a heap-
    based buffer over-read and an application crash.
    (CVE-2018-16403)

  - 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)

  - An Invalid Memory Address Dereference exists in the
    function elf_end in libelf in elfutils through v0.174.
    Although eu-size is intended to support ar files inside
    ar files, handle_ar in size.c closes the outer ar file
    before handling all inner entries. The vulnerability
    allows attackers to cause a denial of service
    (application crash) with a crafted ELF file.
    (CVE-2018-18520)

  - 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)

  - An invalid memory address dereference was discovered in
    dwfl_segment_report_module.c in libdwfl in elfutils
    through v0.174. The vulnerability allows attackers to
    cause a denial of service (application crash) with a
    crafted ELF file, as demonstrated by consider_notes.
    (CVE-2018-18310)

  - 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)

  - In elfutils 0.175, a negative-sized memcpy is attempted
    in elf_cvt_note in libelf/note_xlate.h because of an
    incorrect overflow check. Crafted elf input causes a
    segmentation fault, leading to denial of service
    (program crash). (CVE-2019-7664)

  - In elfutils 0.175, there is a buffer over-read in the
    ebl_object_note function in eblobjnote.c in libebl.
    Remote attackers could leverage this vulnerability to
    cause a denial-of-service via a crafted elf file, as
    demonstrated by eu-readelf. (CVE-2019-7146)

  - **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)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"http://security.gd-linux.com/notice/NS-SA-2019-0258");
  script_set_attribute(attribute:"solution", value:
"Upgrade the vulnerable CGSL elfutils packages. Note that updated packages may not be available yet. Please contact ZTE
for more information.");
  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:"cvss_score_source", value:"CVE-2018-16402");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/12/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/31");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"NewStart CGSL 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/ZTE-CGSL/release", "Host/ZTE-CGSL/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/ZTE-CGSL/release");
if (isnull(release) || release !~ "^CGSL (MAIN|CORE)") audit(AUDIT_OS_NOT, "NewStart Carrier Grade Server Linux");

if (release !~ "CGSL CORE 5.05" &&
    release !~ "CGSL MAIN 5.05")
  audit(AUDIT_OS_NOT, 'NewStart CGSL CORE 5.05 / NewStart CGSL MAIN 5.05');

if (!get_kb_item("Host/ZTE-CGSL/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, "NewStart Carrier Grade Server Linux", cpu);

flag = 0;

pkgs = {
  "CGSL CORE 5.05": [
    "elfutils-0.176-2.el7.cgslv5_5.0.1.gf2430b1.lite",
    "elfutils-debuginfo-0.176-2.el7.cgslv5_5.0.1.gf2430b1.lite",
    "elfutils-default-yama-scope-0.176-2.el7.cgslv5_5.0.1.gf2430b1.lite",
    "elfutils-devel-0.176-2.el7.cgslv5_5.0.1.gf2430b1.lite",
    "elfutils-devel-static-0.176-2.el7.cgslv5_5.0.1.gf2430b1.lite",
    "elfutils-libelf-0.176-2.el7.cgslv5_5.0.1.gf2430b1.lite",
    "elfutils-libelf-devel-0.176-2.el7.cgslv5_5.0.1.gf2430b1.lite",
    "elfutils-libelf-devel-static-0.176-2.el7.cgslv5_5.0.1.gf2430b1.lite",
    "elfutils-libelf-lang-0.176-2.el7.cgslv5_5.0.1.gf2430b1.lite",
    "elfutils-libs-0.176-2.el7.cgslv5_5.0.1.gf2430b1.lite"
  ],
  "CGSL MAIN 5.05": [
    "elfutils-0.176-2.el7.cgslv5_5",
    "elfutils-debuginfo-0.176-2.el7.cgslv5_5",
    "elfutils-default-yama-scope-0.176-2.el7.cgslv5_5",
    "elfutils-devel-0.176-2.el7.cgslv5_5",
    "elfutils-devel-static-0.176-2.el7.cgslv5_5",
    "elfutils-libelf-0.176-2.el7.cgslv5_5",
    "elfutils-libelf-devel-0.176-2.el7.cgslv5_5",
    "elfutils-libelf-devel-static-0.176-2.el7.cgslv5_5",
    "elfutils-libs-0.176-2.el7.cgslv5_5"
  ]
};
pkg_list = pkgs[release];

foreach (pkg in pkg_list)
  if (rpm_check(release:"ZTE " + release, reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "elfutils");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory FEDORA-2019-44a9d99647.
#

include("compat.inc");

if (description)
{
  script_id(122279);
  script_version("1.3");
  script_cvs_date("Date: 2020/02/12");

  script_cve_id("CVE-2019-7146", "CVE-2019-7148", "CVE-2019-7149", "CVE-2019-7150", "CVE-2019-7664", "CVE-2019-7665");
  script_xref(name:"FEDORA", value:"2019-44a9d99647");

  script_name(english:"Fedora 29 : elfutils (2019-44a9d99647)");
  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 0.176. Fixes CVE-2019-7146, CVE-2019-7148,
CVE-2019-7149, CVE-2019-7150, CVE-2019-7664 and CVE-2019-7665.

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-2019-44a9d99647"
  );
  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_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:"cvss_score_source", value:"CVE-2019-7665");
  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:elfutils");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:29");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/01/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/02/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/02/19");
  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:"elfutils-0.176-1.fc29")) 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");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Amazon Linux 2 Security Advisory ALAS-2019-1337.
#

include("compat.inc");

if (description)
{
  script_id(130233);
  script_version("1.2");
  script_cvs_date("Date: 2019/12/18");

  script_cve_id("CVE-2018-16062", "CVE-2018-16402", "CVE-2018-16403", "CVE-2018-18310", "CVE-2018-18520", "CVE-2018-18521", "CVE-2019-7149", "CVE-2019-7150", "CVE-2019-7664", "CVE-2019-7665");
  script_xref(name:"ALAS", value:"2019-1337");

  script_name(english:"Amazon Linux 2 : elfutils (ALAS-2019-1337)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Amazon Linux 2 host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"An out-of-bounds read was discovered in elfutils in the way it reads
DWARF address ranges information. Function dwarf_getaranges() in
dwarf_getaranges.c does not properly check whether it reads beyond the
limits of the ELF section. An attacker could use this flaw to cause a
denial of service via a crafted file.(CVE-2018-16062)

libelf/elf_end.c in elfutils 0.173 allows remote attackers to cause a
denial of service (double free and application crash) or possibly have
unspecified other impact because it tries to decompress
twice.(CVE-2018-16402)

libdw in elfutils 0.173 checks the end of the attributes list
incorrectly in dwarf_getabbrev in dwarf_getabbrev.c and dwarf_hasattr
in dwarf_hasattr.c, leading to a heap-based buffer over-read and an
application crash.(CVE-2018-16403)

An invalid memory address dereference was discovered in
dwfl_segment_report_module.c in libdwfl in elfutils through v0.174.
The vulnerability allows attackers to cause a denial of service
(application crash) with a crafted ELF file, as demonstrated by
consider_notes.(CVE-2018-18310)

An Invalid Memory Address Dereference exists in the function elf_end
in libelf in elfutils through v0.174. Although eu-size is intended to
support ar files inside ar files, handle_ar in size.c closes the outer
ar file before handling all inner entries. The vulnerability allows
attackers to cause a denial of service (application crash) with a
crafted ELF file.(CVE-2018-18520)

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)

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 negative-sized memcpy is attempted in
elf_cvt_note in libelf/note_xlate.h because of an incorrect overflow
check. Crafted elf input causes a segmentation fault, leading to
denial of service (program crash).(CVE-2019-7664)

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)"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://alas.aws.amazon.com/AL2/ALAS-2019-1337.html"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Run 'yum update elfutils' to update your system."
  );
  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:amazon:linux:elfutils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:elfutils-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:elfutils-default-yama-scope");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:elfutils-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:elfutils-devel-static");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:elfutils-libelf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:elfutils-libelf-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:elfutils-libelf-devel-static");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:elfutils-libs");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux:2");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/10/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/25");
  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 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Amazon Linux Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/AmazonLinux/release", "Host/AmazonLinux/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/AmazonLinux/release");
if (isnull(release) || !strlen(release)) audit(AUDIT_OS_NOT, "Amazon Linux");
os_ver = pregmatch(pattern: "^AL(A|\d)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Amazon Linux");
os_ver = os_ver[1];
if (os_ver != "2")
{
  if (os_ver == 'A') os_ver = 'AMI';
  audit(AUDIT_OS_NOT, "Amazon Linux 2", "Amazon Linux " + os_ver);
}

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


flag = 0;
if (rpm_check(release:"AL2", reference:"elfutils-0.176-2.amzn2")) flag++;
if (rpm_check(release:"AL2", reference:"elfutils-debuginfo-0.176-2.amzn2")) flag++;
if (rpm_check(release:"AL2", reference:"elfutils-default-yama-scope-0.176-2.amzn2")) flag++;
if (rpm_check(release:"AL2", reference:"elfutils-devel-0.176-2.amzn2")) flag++;
if (rpm_check(release:"AL2", reference:"elfutils-devel-static-0.176-2.amzn2")) flag++;
if (rpm_check(release:"AL2", reference:"elfutils-libelf-0.176-2.amzn2")) flag++;
if (rpm_check(release:"AL2", reference:"elfutils-libelf-devel-0.176-2.amzn2")) flag++;
if (rpm_check(release:"AL2", reference:"elfutils-libelf-devel-static-0.176-2.amzn2")) flag++;
if (rpm_check(release:"AL2", reference:"elfutils-libs-0.176-2.amzn2")) 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-default-yama-scope / etc");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2019:3575. The text 
# itself is copyright (C) Red Hat, Inc.
#

include("compat.inc");

if (description)
{
  script_id(130553);
  script_version("1.2");
  script_cvs_date("Date: 2019/12/17");

  script_cve_id("CVE-2019-7146", "CVE-2019-7149", "CVE-2019-7150", "CVE-2019-7664", "CVE-2019-7665");
  script_xref(name:"RHSA", value:"2019:3575");

  script_name(english:"RHEL 8 : elfutils (RHSA-2019:3575)");
  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 elfutils is now available for Red Hat Enterprise Linux
8.

Red Hat Product Security has rated this update as having a security
impact of Low. 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 elfutils packages contain a number of utility programs and
libraries related to the creation and maintenance of executable code.

The following packages have been upgraded to a later upstream version:
elfutils (0.176). (BZ#1683705)

Security Fix(es) :

* elfutils: buffer over-read in the ebl_object_note function in
eblobjnote.c in libebl (CVE-2019-7146)

* elfutils: heap-based buffer over-read in read_srclines in
dwarf_getsrclines.c in libdw (CVE-2019-7149)

* elfutils: segmentation fault in elf64_xlatetom in
libelf/elf32_xlatetom.c (CVE-2019-7150)

* elfutils: out of bound write in elf_cvt_note in libelf/note_xlate.h
(CVE-2019-7664)

* elfutils: heap-based buffer over-read in function elf32_xlatetom in
elf32_xlatetom.c (CVE-2019-7665)

For more details about the security issue(s), including the impact, a
CVSS score, acknowledgments, and other related information, refer to
the CVE page(s) listed in the References section.

Additional Changes :

For detailed information on changes in this release, see the Red Hat
Enterprise Linux 8.1 Release Notes linked from the References section."
  );
  # https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?774148ae"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2019:3575"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2019-7146"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2019-7149"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2019-7150"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2019-7664"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2019-7665"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected 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:"cvss_score_source", value:"CVE-2019-7665");
  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:redhat:enterprise_linux:elfutils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-default-yama-scope");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-devel-static");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-libelf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-libelf-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-libelf-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-libelf-devel-static");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:elfutils-libs-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:8");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/01/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/11/05");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/11/06");
  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 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:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 8.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-2019:3575";
  yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
  if (!empty_or_null(yum_report))
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      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_check(release:"RHEL8", cpu:"s390x", reference:"elfutils-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"elfutils-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"aarch64", reference:"elfutils-debuginfo-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"i686", reference:"elfutils-debuginfo-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"elfutils-debuginfo-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"elfutils-debuginfo-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"aarch64", reference:"elfutils-debugsource-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"i686", reference:"elfutils-debugsource-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"elfutils-debugsource-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"elfutils-debugsource-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", reference:"elfutils-default-yama-scope-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"i686", reference:"elfutils-devel-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"elfutils-devel-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"elfutils-devel-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"aarch64", reference:"elfutils-devel-static-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"i686", reference:"elfutils-devel-static-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"elfutils-devel-static-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"elfutils-devel-static-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"i686", reference:"elfutils-libelf-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"elfutils-libelf-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"elfutils-libelf-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"aarch64", reference:"elfutils-libelf-debuginfo-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"i686", reference:"elfutils-libelf-debuginfo-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"elfutils-libelf-debuginfo-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"elfutils-libelf-debuginfo-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"i686", reference:"elfutils-libelf-devel-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"elfutils-libelf-devel-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"elfutils-libelf-devel-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"aarch64", reference:"elfutils-libelf-devel-static-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"i686", reference:"elfutils-libelf-devel-static-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"elfutils-libelf-devel-static-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"elfutils-libelf-devel-static-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"i686", reference:"elfutils-libs-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"elfutils-libs-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"elfutils-libs-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"aarch64", reference:"elfutils-libs-debuginfo-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"i686", reference:"elfutils-libs-debuginfo-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"elfutils-libs-debuginfo-0.176-5.el8")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"elfutils-libs-debuginfo-0.176-5.el8")) flag++;

  if (flag)
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      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, "elfutils / elfutils-debuginfo / elfutils-debugsource / etc");
  }
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text is (C) Scientific Linux.
#

include("compat.inc");

if (description)
{
  script_id(128214);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/02/24");

  script_cve_id("CVE-2018-16062", "CVE-2018-16402", "CVE-2018-16403", "CVE-2018-18310", "CVE-2018-18520", "CVE-2018-18521", "CVE-2019-7149", "CVE-2019-7150", "CVE-2019-7664", "CVE-2019-7665");

  script_name(english:"Scientific Linux Security Update : elfutils on SL7.x x86_64 (20190806)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Scientific Linux host is missing one or more security
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The following packages have been upgraded to a later upstream version:
elfutils (0.176).

Security Fix(es) :

  - elfutils: Heap-based buffer over-read in
    libdw/dwarf_getaranges.c:dwarf_getaranges() via crafted
    file (CVE-2018-16062)

  - elfutils: Double-free due to double decompression of
    sections in crafted ELF causes crash (CVE-2018-16402)

  - elfutils: Heap-based buffer over-read in
    libdw/dwarf_getabbrev.c and libwd/dwarf_hasattr.c causes
    crash (CVE-2018-16403)

  - elfutils: invalid memory address dereference was
    discovered in dwfl_segment_report_module.c in libdwfl
    (CVE-2018-18310)

  - elfutils: eu-size cannot handle recursive ar files
    (CVE-2018-18520)

  - elfutils: Divide-by-zero in arlib_add_symbols function
    in arlib.c (CVE-2018-18521)

  - elfutils: heap-based buffer over-read in read_srclines
    in dwarf_getsrclines.c in libdw (CVE-2019-7149)

  - elfutils: segmentation fault in elf64_xlatetom in
    libelf/elf32_xlatetom.c (CVE-2019-7150)

  - elfutils: Out of bound write in elf_cvt_note in
    libelf/note_xlate.h (CVE-2019-7664)

  - elfutils: heap-based buffer over-read in function
    elf32_xlatetom in elf32_xlatetom.c (CVE-2019-7665)"
  );
  # https://listserv.fnal.gov/scripts/wa.exe?A2=ind1908&L=SCIENTIFIC-LINUX-ERRATA&P=22086
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?5d9aff1e"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected 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:fermilab:scientific_linux:elfutils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:elfutils-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:elfutils-default-yama-scope");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:elfutils-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:elfutils-devel-static");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:elfutils-libelf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:elfutils-libelf-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:elfutils-libelf-devel-static");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:elfutils-libs");
  script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/08/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/08/27");
  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:"Scientific Linux Local Security Checks");

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

  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) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux");
os_ver = pregmatch(pattern: "Scientific Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Scientific Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Scientific Linux 7.x", "Scientific Linux " + 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 (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu);


flag = 0;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"elfutils-0.176-2.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"elfutils-debuginfo-0.176-2.el7")) flag++;
if (rpm_check(release:"SL7", reference:"elfutils-default-yama-scope-0.176-2.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"elfutils-default-yama-scope-0.176-2.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"elfutils-devel-0.176-2.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"elfutils-devel-static-0.176-2.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"elfutils-libelf-0.176-2.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"elfutils-libelf-devel-0.176-2.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"elfutils-libelf-devel-static-0.176-2.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"elfutils-libs-0.176-2.el7")) 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, "elfutils / elfutils-debuginfo / elfutils-default-yama-scope / etc");
}