Vulnerabilities > CVE-2019-9371 - Improper Input Validation vulnerability in multiple products

047910
CVSS 6.5 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
google
opensuse
fedoraproject
debian
canonical
CWE-20
nessus
NVD
Published: 2019-09-27
Updated: 2024-11-21

Summary

In libvpx, there is a possible resource exhaustion due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed. User interaction is needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-132783254

Vulnerable Configurations

Part Description Count
OS
Google
1
OS
Opensuse
1
OS
Fedoraproject
2
OS
Debian
2
OS
Canonical
3

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Buffer Overflow via Environment Variables
    This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Server Side Include (SSI) Injection
    An attacker can use Server Side Include (SSI) Injection to send code to a web application that then gets executed by the web server. Doing so enables the attacker to achieve similar results to Cross Site Scripting, viz., arbitrary code execution and information disclosure, albeit on a more limited scale, since the SSI directives are nowhere near as powerful as a full-fledged scripting language. Nonetheless, the attacker can conveniently gain access to sensitive files, such as password files, and execute shell commands.
  • Cross Zone Scripting
    An attacker is able to cause a victim to load content into their web-browser that bypasses security zone controls and gain access to increased privileges to execute scripting code or other web objects such as unsigned ActiveX controls or applets. This is a privilege elevation attack targeted at zone-based web-browser security. In a zone-based model, pages belong to one of a set of zones corresponding to the level of privilege assigned to that page. Pages in an untrusted zone would have a lesser level of access to the system and/or be restricted in the types of executable content it was allowed to invoke. In a cross-zone scripting attack, a page that should be assigned to a less privileged zone is granted the privileges of a more trusted zone. This can be accomplished by exploiting bugs in the browser, exploiting incorrect configuration in the zone controls, through a cross-site scripting attack that causes the attackers' content to be treated as coming from a more trusted page, or by leveraging some piece of system functionality that is accessible from both the trusted and less trusted zone. This attack differs from "Restful Privilege Escalation" in that the latter correlates to the inadequate securing of RESTful access methods (such as HTTP DELETE) on the server, while cross-zone scripting attacks the concept of security zones as implemented by a browser.
  • Cross Site Scripting through Log Files
    An attacker may leverage a system weakness where logs are susceptible to log injection to insert scripts into the system's logs. If these logs are later viewed by an administrator through a thin administrative interface and the log data is not properly HTML encoded before being written to the page, the attackers' scripts stored in the log will be executed in the administrative interface with potentially serious consequences. This attack pattern is really a combination of two other attack patterns: log injection and stored cross site scripting.
  • Command Line Execution through SQL Injection
    An attacker uses standard SQL injection methods to inject data into the command line for execution. This could be done directly through misuse of directives such as MSSQL_xp_cmdshell or indirectly through injection of data into the database that would be interpreted as shell commands. Sometime later, an unscrupulous backend application (or could be part of the functionality of the same application) fetches the injected data stored in the database and uses this data as command line arguments without performing proper validation. The malicious data escapes that data plane by spawning new commands to be executed on the host.

Nessus

  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-4578.NASL
    descriptionMultiple security issues were found in libvpx multimedia library which could result in denial of service and potentially the execution of arbitrary code if malformed WebM files are processed.
    last seen2020-06-01
    modified2020-06-02
    plugin id131439
    published2019-12-03
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/131439
    titleDebian DSA-4578-1 : libvpx - security update
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-4578. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(131439);
  script_version("1.2");
  script_cvs_date("Date: 2019/12/09");

  script_cve_id("CVE-2019-9232", "CVE-2019-9325", "CVE-2019-9371", "CVE-2019-9433");
  script_xref(name:"DSA", value:"4578");

  script_name(english:"Debian DSA-4578-1 : libvpx - security update");
  script_summary(english:"Checks dpkg output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Multiple security issues were found in libvpx multimedia library which
could result in denial of service and potentially the execution of
arbitrary code if malformed WebM files are processed."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/source-package/libvpx"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/stretch/libvpx"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/buster/libvpx"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2019/dsa-4578"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the libvpx packages.

For the oldstable distribution (stretch), these problems have been
fixed in version 1.6.1-3+deb9u2.

For the stable distribution (buster), these problems have been fixed
in version 1.7.0-3+deb10u1."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
  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:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-9232");
  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:debian:debian_linux:libvpx");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/09/27");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/11/28");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/03");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"10.0", prefix:"libvpx-dev", reference:"1.7.0-3+deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"libvpx-doc", reference:"1.7.0-3+deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"libvpx5", reference:"1.7.0-3+deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"vpx-tools", reference:"1.7.0-3+deb10u1")) flag++;
if (deb_check(release:"9.0", prefix:"libvpx-dev", reference:"1.6.1-3+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"libvpx-doc", reference:"1.6.1-3+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"libvpx4", reference:"1.6.1-3+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"vpx-tools", reference:"1.6.1-3+deb9u2")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2020-65EAC1B48B.NASL
    descriptionUpdate to 1.8.2 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id132789
    published2020-01-13
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/132789
    titleFedora 31 : libvpx (2020-65eac1b48b)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory FEDORA-2020-65eac1b48b.
#

include("compat.inc");

if (description)
{
  script_id(132789);
  script_version("1.2");
  script_cvs_date("Date: 2020/01/15");

  script_cve_id("CVE-2019-2126", "CVE-2019-9232", "CVE-2019-9325", "CVE-2019-9371", "CVE-2019-9433");
  script_xref(name:"FEDORA", value:"2020-65eac1b48b");

  script_name(english:"Fedora 31 : libvpx (2020-65eac1b48b)");
  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:
"Update to 1.8.2

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-2020-65eac1b48b"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected libvpx package."
  );
  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:"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:libvpx");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:31");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/08/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/01/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/01/13");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 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:"^31([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 31", "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:"FC31", reference:"libvpx-1.8.2-1.fc31")) 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, "libvpx");
}
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-4199-1.NASL
    descriptionIt was discovered that libvpx did not properly handle certain malformed WebM media files. If an application using libvpx opened a specially crafted WebM file, a remote attacker could cause a denial of service, or possibly execute arbitrary code. Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id131314
    published2019-11-26
    reporterUbuntu Security Notice (C) 2019 Canonical, Inc. / NASL script (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/131314
    titleUbuntu 16.04 LTS / 18.04 LTS / 19.04 : libvpx vulnerabilities (USN-4199-1)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-4199-1. The text 
# itself is copyright (C) Canonical, Inc. See 
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
# trademark of Canonical, Inc.
#

include("compat.inc");

if (description)
{
  script_id(131314);
  script_version("1.2");
  script_cvs_date("Date: 2019/12/09");

  script_cve_id("CVE-2017-13194", "CVE-2019-2126", "CVE-2019-9232", "CVE-2019-9325", "CVE-2019-9371", "CVE-2019-9433");
  script_xref(name:"USN", value:"4199-1");

  script_name(english:"Ubuntu 16.04 LTS / 18.04 LTS / 19.04 : libvpx vulnerabilities (USN-4199-1)");
  script_summary(english:"Checks dpkg output for updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Ubuntu host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"It was discovered that libvpx did not properly handle certain
malformed WebM media files. If an application using libvpx opened a
specially crafted WebM file, a remote attacker could cause a denial of
service, or possibly execute arbitrary code.

Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://usn.ubuntu.com/4199-1/"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected libvpx3 and / or libvpx5 packages."
  );
  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:"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:canonical:ubuntu_linux:libvpx3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libvpx5");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:19.04");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/01/12");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/11/25");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/11/26");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"Ubuntu Security Notice (C) 2019 Canonical, Inc. / NASL script (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Ubuntu Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("ubuntu.inc");
include("misc_func.inc");

if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Ubuntu/release");
if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
release = chomp(release);
if (! preg(pattern:"^(16\.04|18\.04|19\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 16.04 / 18.04 / 19.04", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) 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, "Ubuntu", cpu);

flag = 0;

if (ubuntu_check(osver:"16.04", pkgname:"libvpx3", pkgver:"1.5.0-2ubuntu1.1")) flag++;
if (ubuntu_check(osver:"18.04", pkgname:"libvpx5", pkgver:"1.7.0-3ubuntu0.18.04.1")) flag++;
if (ubuntu_check(osver:"19.04", pkgname:"libvpx5", pkgver:"1.7.0-3ubuntu0.19.04.1")) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libvpx3 / libvpx5");
}
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2020-0143-1.NASL
    descriptionThis 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.
    last seen2020-06-01
    modified2020-06-02
    plugin id133141
    published2020-01-21
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/133141
    titleSUSE SLED15 / SLES15 Security Update : libvpx (SUSE-SU-2020:0143-1)
    code
    #
# (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("1.3");
  script_cvs_date("Date: 2020/01/23");

  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_summary(english:"Checks rpm output for the updated packages.");

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

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell: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:"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:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"SuSE Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/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:"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:"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:"libvpx-debugsource-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:"0", cpu:"s390x", reference:"libvpx-debugsource-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:"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:"SLES15", sp:"0", reference:"libvpx-debugsource-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:"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:"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:"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:"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:"libvpx-debugsource-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:"0", reference:"libvpx-debugsource-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 (rpm_check(release:"SLED15", sp:"0", reference:"libvpx-debugsource-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 (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 (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");
}
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-202003-59.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-202003-59 (libvpx: User-assisted execution of arbitrary code) Multiple vulnerabilities have been discovered in libvpx. Please review the CVE identifiers referenced below for details. Impact : A remote attacker could entice a user to open a specially crafted media file, possibly resulting in the execution of arbitrary code with the privileges of the user running the application, or a Denial of Service. Workaround : There is no known workaround at this time.
    last seen2020-04-01
    modified2020-03-27
    plugin id134967
    published2020-03-27
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/134967
    titleGLSA-202003-59 : libvpx: User-assisted execution of arbitrary code
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 202003-59.
#
# The advisory text is Copyright (C) 2001-2020 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike 
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#

include("compat.inc");

if (description)
{
  script_id(134967);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/31");

  script_cve_id("CVE-2019-9232", "CVE-2019-9325", "CVE-2019-9371", "CVE-2019-9433");
  script_xref(name:"GLSA", value:"202003-59");

  script_name(english:"GLSA-202003-59 : libvpx: User-assisted execution of arbitrary code");
  script_summary(english:"Checks for updated package(s) in /var/db/pkg");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Gentoo host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The remote host is affected by the vulnerability described in GLSA-202003-59
(libvpx: User-assisted execution of arbitrary code)

    Multiple vulnerabilities have been discovered in libvpx. Please review
      the CVE identifiers referenced below for details.
  
Impact :

    A remote attacker could entice a user to open a specially crafted media
      file, possibly resulting in the execution of arbitrary code with the
      privileges of the user running the application, or a Denial of Service.
  
Workaround :

    There is no known workaround at this time."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/202003-59"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All libvpx 1.7.x users should upgrade to the latest version:
      # emerge --sync
      # emerge --ask --oneshot --verbose '>=media-libs/libvpx-1.7.0-r1'
    All libvpx 1.8.x users should upgrade to the latest version:
      # emerge --sync
      # emerge --ask --oneshot --verbose '>=media-libs/libvpx-1.8.1'"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
  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:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-9232");
  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:gentoo:linux:libvpx");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/09/27");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/03/26");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/27");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Gentoo Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");

  exit(0);
}


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

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (qpkg_check(package:"media-libs/libvpx", unaffected:make_list("rge 1.7.0-r1", "rge 1.8.1"), vulnerable:make_list("lt 1.8.1"))) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:qpkg_report_get());
  else security_warning(0);
  exit(0);
}
else
{
  tested = qpkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libvpx");
}
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2020-105.NASL
    descriptionThis 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). This update was imported from the SUSE:SLE-15:Update update project.
    last seen2020-06-01
    modified2020-06-02
    plugin id133253
    published2020-01-27
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/133253
    titleopenSUSE Security Update : libvpx (openSUSE-2020-105)
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2020-6CD410D9E4.NASL
    descriptionUpdate to 1.8.2. Fixes several security vulnerabilities: CVE-2019-9232, CVE 2019-9433, CVE-2019-9325, CVE-2019-9371, CVE-2019-2126 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id133236
    published2020-01-27
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/133236
    titleFedora 30 : libvpx (2020-6cd410d9e4)

References