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nessusThis script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.SUSE_SU-2020-0143-1.NASL
HistoryJan 21, 2020 - 12:00 a.m.

SUSE SLED15 / SLES15 Security Update : libvpx (SUSE-SU-2020:0143-1)

2020-01-2100:00:00
This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
12

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.3

Confidence

High

EPSS

0.011

Percentile

84.5%

This update for libvpx fixes the following issues :

CVE-2019-2126: Fixed a double free in ParseContentEncodingEntry() (bsc#1160611).

CVE-2019-9325: Fixed an out-of-bounds read (bsc#1160612).

CVE-2019-9232: Fixed an out-of-bounds memory access on fuzzed data (bsc#1160613).

CVE-2019-9433: Fixed a use-after-free in vp8_deblock() (bsc#1160614).

CVE-2019-9371: Fixed a resource exhaustion after memory leak (bsc#1160615).

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.

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2020:0143-1.
# The text itself is copyright (C) SUSE.
#

include('compat.inc');

if (description)
{
  script_id(133141);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/29");

  script_cve_id(
    "CVE-2019-2126",
    "CVE-2019-9232",
    "CVE-2019-9325",
    "CVE-2019-9371",
    "CVE-2019-9433"
  );

  script_name(english:"SUSE SLED15 / SLES15 Security Update : libvpx (SUSE-SU-2020:0143-1)");

  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 libvpx fixes the following issues :

CVE-2019-2126: Fixed a double free in ParseContentEncodingEntry()
(bsc#1160611).

CVE-2019-9325: Fixed an out-of-bounds read (bsc#1160612).

CVE-2019-9232: Fixed an out-of-bounds memory access on fuzzed data
(bsc#1160613).

CVE-2019-9433: Fixed a use-after-free in vp8_deblock() (bsc#1160614).

CVE-2019-9371: Fixed a resource exhaustion after memory leak
(bsc#1160615).

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=1160611");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1160612");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1160613");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1160614");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1160615");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-2126/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-9232/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-9325/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-9371/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-9433/");
  # https://www.suse.com/support/update/announcement/2020/suse-su-20200143-1/
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?3f480294");
  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 Server for SAP 15 :

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2020-143=1

SUSE Linux Enterprise Server 15-LTSS :

zypper in -t patch SUSE-SLE-Product-SLES-15-2020-143=1

SUSE Linux Enterprise Module for Packagehub Subpackages 15 :

zypper in -t patch
SUSE-SLE-Module-Packagehub-Subpackages-15-2020-143=1

SUSE Linux Enterprise Module for Open Buildservice Development Tools
15-SP1 :

zypper in -t patch
SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-143=1

SUSE Linux Enterprise Module for Open Buildservice Development Tools
15 :

zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2020-143=1

SUSE Linux Enterprise Module for Desktop Applications 15-SP1 :

zypper in -t patch
SUSE-SLE-Module-Desktop-Applications-15-SP1-2020-143=1

SUSE Linux Enterprise Module for Desktop Applications 15 :

zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-2020-143=1

SUSE Linux Enterprise Module for Basesystem 15-SP1 :

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-143=1

SUSE Linux Enterprise Module for Basesystem 15 :

zypper in -t patch SUSE-SLE-Module-Basesystem-15-2020-143=1

SUSE Linux Enterprise High Performance Computing 15-LTSS :

zypper in -t patch SUSE-SLE-Product-HPC-15-2020-143=1

SUSE Linux Enterprise High Performance Computing 15-ESPOS :

zypper in -t patch SUSE-SLE-Product-HPC-15-2020-143=1");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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-2019-2126");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/08/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/01/20");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/01/21");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvpx-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvpx-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvpx4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvpx4-32bit-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvpx4-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:vpx-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:vpx-tools-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
  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) 2020-2024 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:"^(SLED15|SLES15)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED15 / SLES15", "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 == "SLES15" && (! preg(pattern:"^(0|1)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP0/1", os_ver + " SP" + sp);
if (os_ver == "SLED15" && (! preg(pattern:"^(0|1)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP0/1", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES15", sp:"1", cpu:"x86_64", reference:"libvpx4-32bit-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", cpu:"x86_64", reference:"libvpx4-32bit-debuginfo-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"libvpx-debugsource-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"libvpx-devel-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"libvpx4-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"libvpx4-debuginfo-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"vpx-tools-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"vpx-tools-debuginfo-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"libvpx4-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"libvpx4-debuginfo-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libvpx-debugsource-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libvpx-devel-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"vpx-tools-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"vpx-tools-debuginfo-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", cpu:"x86_64", reference:"libvpx4-32bit-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", cpu:"x86_64", reference:"libvpx4-32bit-debuginfo-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"libvpx-debugsource-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"libvpx-devel-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"libvpx4-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"libvpx4-debuginfo-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"vpx-tools-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"vpx-tools-debuginfo-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libvpx-debugsource-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libvpx-devel-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"vpx-tools-1.6.1-6.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"vpx-tools-debuginfo-1.6.1-6.3.1")) 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, "libvpx");
}
VendorProductVersionCPE
novellsuse_linuxlibvpx-debugsourcep-cpe:/a:novell:suse_linux:libvpx-debugsource
novellsuse_linuxlibvpx-develp-cpe:/a:novell:suse_linux:libvpx-devel
novellsuse_linuxlibvpx4p-cpe:/a:novell:suse_linux:libvpx4
novellsuse_linuxlibvpx4-32bit-debuginfop-cpe:/a:novell:suse_linux:libvpx4-32bit-debuginfo
novellsuse_linuxlibvpx4-debuginfop-cpe:/a:novell:suse_linux:libvpx4-debuginfo
novellsuse_linuxvpx-toolsp-cpe:/a:novell:suse_linux:vpx-tools
novellsuse_linuxvpx-tools-debuginfop-cpe:/a:novell:suse_linux:vpx-tools-debuginfo
novellsuse_linux15cpe:/o:novell:suse_linux:15

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.3

Confidence

High

EPSS

0.011

Percentile

84.5%