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nessusThis script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.OPENSUSE-2020-2318.NASL
HistoryJan 25, 2021 - 12:00 a.m.

openSUSE Security Update : MozillaFirefox (openSUSE-2020-2318)

2021-01-2500:00:00
This script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
25

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

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

8.8 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

72.8%

This update for MozillaFirefox fixes the following issues :

  • Firefox Extended Support Release 78.6.0 ESR

  • Fixed: Various stability, functionality, and security fixes MFSA 2020-55 (bsc#1180039)

  • CVE-2020-16042 (bmo#1679003) Operations on a BigInt could have caused uninitialized memory to be exposed

  • CVE-2020-26971 (bmo#1663466) Heap buffer overflow in WebGL

  • CVE-2020-26973 (bmo#1680084) CSS Sanitizer performed incorrect sanitization

  • CVE-2020-26974 (bmo#1681022) Incorrect cast of StyleGenericFlexBasis resulted in a heap use-after-free

  • CVE-2020-26978 (bmo#1677047) Internal network hosts could have been probed by a malicious webpage

  • CVE-2020-35111 (bmo#1657916) The proxy.onRequest API did not catch view-source URLs

  • CVE-2020-35112 (bmo#1661365) Opening an extension-less download may have inadvertently launched an executable instead

  • CVE-2020-35113 (bmo#1664831, bmo#1673589) Memory safety bugs fixed in Firefox 84 and Firefox ESR 78.6

This update was imported from the SUSE:SLE-15:Update update project.

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2020-2318.
#
# The text description of this plugin is (C) SUSE LLC.
#

include('compat.inc');

if (description)
{
  script_id(145372);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/01/26");

  script_cve_id(
    "CVE-2020-16042",
    "CVE-2020-26971",
    "CVE-2020-26973",
    "CVE-2020-26974",
    "CVE-2020-26978",
    "CVE-2020-35111",
    "CVE-2020-35112",
    "CVE-2020-35113"
  );

  script_name(english:"openSUSE Security Update : MozillaFirefox (openSUSE-2020-2318)");

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

  - Firefox Extended Support Release 78.6.0 ESR

  - Fixed: Various stability, functionality, and security
    fixes MFSA 2020-55 (bsc#1180039)

  - CVE-2020-16042 (bmo#1679003) Operations on a BigInt
    could have caused uninitialized memory to be exposed

  - CVE-2020-26971 (bmo#1663466) Heap buffer overflow in
    WebGL

  - CVE-2020-26973 (bmo#1680084) CSS Sanitizer performed
    incorrect sanitization

  - CVE-2020-26974 (bmo#1681022) Incorrect cast of
    StyleGenericFlexBasis resulted in a heap use-after-free

  - CVE-2020-26978 (bmo#1677047) Internal network hosts
    could have been probed by a malicious webpage

  - CVE-2020-35111 (bmo#1657916) The proxy.onRequest API did
    not catch view-source URLs

  - CVE-2020-35112 (bmo#1661365) Opening an extension-less
    download may have inadvertently launched an executable
    instead

  - CVE-2020-35113 (bmo#1664831, bmo#1673589) Memory safety
    bugs fixed in Firefox 84 and Firefox ESR 78.6

This update was imported from the SUSE:SLE-15:Update update project.");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1180039");
  script_set_attribute(attribute:"solution", value:
"Update the affected MozillaFirefox 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-2020-35113");

  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:"2021/01/07");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/12/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/01/25");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-branding-upstream");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-buildsymbols");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-translations-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-translations-other");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.2");
  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) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/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\.2)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.2", 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 !~ "^(x86_64)$") audit(AUDIT_ARCH_NOT, "x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE15.2", reference:"MozillaFirefox-78.6.0-lp152.2.34.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"MozillaFirefox-branding-upstream-78.6.0-lp152.2.34.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"MozillaFirefox-buildsymbols-78.6.0-lp152.2.34.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"MozillaFirefox-debuginfo-78.6.0-lp152.2.34.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"MozillaFirefox-debugsource-78.6.0-lp152.2.34.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"MozillaFirefox-devel-78.6.0-lp152.2.34.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"MozillaFirefox-translations-common-78.6.0-lp152.2.34.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"MozillaFirefox-translations-other-78.6.0-lp152.2.34.1") ) 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, "MozillaFirefox / MozillaFirefox-branding-upstream / etc");
}
VendorProductVersionCPE
novellopensusemozillafirefoxp-cpe:/a:novell:opensuse:mozillafirefox
novellopensusemozillafirefox-branding-upstreamp-cpe:/a:novell:opensuse:mozillafirefox-branding-upstream
novellopensusemozillafirefox-buildsymbolsp-cpe:/a:novell:opensuse:mozillafirefox-buildsymbols
novellopensusemozillafirefox-debuginfop-cpe:/a:novell:opensuse:mozillafirefox-debuginfo
novellopensusemozillafirefox-debugsourcep-cpe:/a:novell:opensuse:mozillafirefox-debugsource
novellopensusemozillafirefox-develp-cpe:/a:novell:opensuse:mozillafirefox-devel
novellopensusemozillafirefox-translations-commonp-cpe:/a:novell:opensuse:mozillafirefox-translations-common
novellopensusemozillafirefox-translations-otherp-cpe:/a:novell:opensuse:mozillafirefox-translations-other
novellopensuse15.2cpe:/o:novell:opensuse:15.2

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

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

8.8 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

72.8%