SUSE SLED12 / SLES12 Security Update : elfutils (SUSE-SU-2019:1733-1)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2019:1733-1.
# The text itself is copyright (C) SUSE.
#

include('compat.inc');

if (description)
{
  script_id(126498);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/05/19");

  script_cve_id(
    "CVE-2016-10254",
    "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-2018-16403",
    "CVE-2018-18310",
    "CVE-2018-18520",
    "CVE-2018-18521",
    "CVE-2019-7150",
    "CVE-2019-7665"
  );

  script_name(english:"SUSE SLED12 / SLES12 Security Update : elfutils (SUSE-SU-2019:1733-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"This 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.");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1030472");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1030476");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1033084");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1033085");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1033087");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1033088");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1033089");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1033090");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1106390");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1107067");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1111973");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1112723");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1112726");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1123685");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1125007");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-10254/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-10255/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-7607/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-7608/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-7610/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-7611/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-7612/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-7613/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-16062/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-16403/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-18310/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-18520/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-18521/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-7150/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-7665/");
  # https://www.suse.com/support/update/announcement/2019/suse-su-20191733-1/
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?6af2aca8");
  script_set_attribute(attribute:"solution", value:
"To install this SUSE Security Update use the SUSE recommended
installation methods like YaST online_update or 'zypper patch'.

Alternatively you can run the command listed for your product :

SUSE Linux Enterprise Software Development Kit 12-SP4:zypper in -t
patch SUSE-SLE-SDK-12-SP4-2019-1733=1

SUSE Linux Enterprise Software Development Kit 12-SP3:zypper in -t
patch SUSE-SLE-SDK-12-SP3-2019-1733=1

SUSE Linux Enterprise Server 12-SP4:zypper in -t patch
SUSE-SLE-SERVER-12-SP4-2019-1733=1

SUSE Linux Enterprise Server 12-SP3:zypper in -t patch
SUSE-SLE-SERVER-12-SP3-2019-1733=1

SUSE Linux Enterprise Desktop 12-SP4:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP4-2019-1733=1

SUSE Linux Enterprise Desktop 12-SP3:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP3-2019-1733=1

SUSE CaaS Platform 3.0 :

To install this update, use the SUSE CaaS Platform Velum dashboard. It
will inform you if it detects new updates and let you then trigger
updating of the complete cluster in a controlled way.

OpenStack Cloud Magnum Orchestration 7:zypper in -t patch
SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2019-1733=1");
  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:N/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:"cvss3_score_source", value:"CVE-2018-18520");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/03/23");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/07/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/07/05");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:elfutils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:elfutils-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:elfutils-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libasm1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libasm1-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libdw1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libdw1-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libebl1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libebl1-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libelf-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libelf1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libelf1-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2019-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/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/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLED12|SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED12 / SLES12", "SUSE " + os_ver);

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

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);

sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES12" && (! preg(pattern:"^(3|4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP3/4", os_ver + " SP" + sp);
if (os_ver == "SLED12" && (! preg(pattern:"^(3|4)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP3/4", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES12", sp:"4", reference:"elfutils-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"elfutils-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"elfutils-debugsource-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libasm1-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libasm1-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libasm1-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libasm1-debuginfo-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libdw1-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libdw1-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libdw1-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libdw1-debuginfo-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libebl1-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libebl1-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libebl1-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libebl1-debuginfo-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libelf-devel-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libelf1-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libelf1-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libelf1-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libelf1-debuginfo-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"elfutils-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"elfutils-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"elfutils-debugsource-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libasm1-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libasm1-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libasm1-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libasm1-debuginfo-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libdw1-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libdw1-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libdw1-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libdw1-debuginfo-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libebl1-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libebl1-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libebl1-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libebl1-debuginfo-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libelf1-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libelf1-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libelf1-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libelf1-debuginfo-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"elfutils-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"elfutils-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"elfutils-debugsource-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libasm1-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libasm1-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libdw1-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libdw1-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libdw1-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libdw1-debuginfo-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libebl1-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libebl1-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libebl1-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libebl1-debuginfo-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libelf-devel-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libelf1-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libelf1-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libelf1-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libelf1-debuginfo-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"elfutils-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"elfutils-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"elfutils-debugsource-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libasm1-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libasm1-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libdw1-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libdw1-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libdw1-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libdw1-debuginfo-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libebl1-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libebl1-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libebl1-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libebl1-debuginfo-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libelf1-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libelf1-32bit-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libelf1-debuginfo-0.158-7.7.2")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libelf1-debuginfo-32bit-0.158-7.7.2")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "elfutils");
}