Vulnerabilities > CVE-2019-5845 - Out-of-bounds Write 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
CWE-787
nessus

Summary

Out of bounds access in SwiftShader in Google Chrome prior to 73.0.3683.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Vulnerable Configurations

Part Description Count
Application
Google
4535
Application
Opensuse
1
OS
Opensuse
1

Common Weakness Enumeration (CWE)

Nessus

NASL familySuSE Local Security Checks
NASL idOPENSUSE-2020-6.NASL
descriptionThis update for chromium version 79.0.3945.117 fixes the following issues : - CVE-2020-6377: Fixed a use-after-free in audio - Various fixes from internal audits, fuzzing and other initiatives
last seen2020-05-31
modified2020-01-13
plugin id132848
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/132848
titleopenSUSE Security Update : chromium (openSUSE-2020-6)
code
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2020-6.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(132848);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/29");

  script_cve_id("CVE-2019-5844", "CVE-2019-5845", "CVE-2019-5846", "CVE-2020-6377");

  script_name(english:"openSUSE Security Update : chromium (openSUSE-2020-6)");
  script_summary(english:"Check for the openSUSE-2020-6 patch");

  script_set_attribute(
    attribute:"synopsis",
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description",
    value:
"This update for chromium version 79.0.3945.117 fixes the following
issues :

  - CVE-2020-6377: Fixed a use-after-free in audio

  - Various fixes from internal audits, fuzzing and other
    initiatives"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1160337"
  );
  script_set_attribute(
    attribute:"solution",
    value:"Update the affected chromium packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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: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-2020-6377");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:chromedriver");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:chromedriver-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:chromium");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:chromium-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:chromium-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libre2-0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libre2-0-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libre2-0-32bit-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libre2-0-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:re2-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:re2-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.1");

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/01/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/01/11");
  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:"SuSE Local Security Checks");

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

  exit(0);
}


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

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

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

flag = 0;

if ( rpm_check(release:"SUSE15.1", reference:"libre2-0-20200101-lp151.10.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libre2-0-debuginfo-20200101-lp151.10.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"re2-debugsource-20200101-lp151.10.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"re2-devel-20200101-lp151.10.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"chromedriver-79.0.3945.117-lp151.2.57.2") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"chromedriver-debuginfo-79.0.3945.117-lp151.2.57.2") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"chromium-79.0.3945.117-lp151.2.57.2", allowmaj:TRUE) ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"chromium-debuginfo-79.0.3945.117-lp151.2.57.2", allowmaj:TRUE) ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"chromium-debugsource-79.0.3945.117-lp151.2.57.2", allowmaj:TRUE) ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"libre2-0-32bit-20200101-lp151.10.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"libre2-0-32bit-debuginfo-20200101-lp151.10.6.1") ) 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, "chromedriver / chromedriver-debuginfo / chromium / etc");
}