SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2020:2563-1)

2020-09-08T00:00:00
ID SUSE_SU-2020-2563-1.NASL
Type nessus
Reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
Modified 2020-09-08T00:00:00

Description

This update for MozillaFirefox fixes the following issues :

Firefox Extended Support Release 78.2.0 ESR

  • Fixed: Various stability, functionality, and security fixes

Mozilla Firefox ESR 78.2 MFSA 2020-38 (bsc#1175686)

  • CVE-2020-15663 (bmo#1643199) Downgrade attack on the Mozilla Maintenance Service could have resulted in escalation of privilege

  • CVE-2020-15664 (bmo#1658214) Attacker-induced prompt for extension installation

  • CVE-2020-15670 (bmo#1651001, bmo#1651449, bmo#1653626, bmo#1656957) Memory safety bugs fixed in Firefox 80 and Firefox ESR 78.2

Fixed Firefox tab crash in FIPS mode (bsc#1174284).

Fix broken translation-loading (bsc#1173991)

  • allow addon sideloading

  • mark signatures for langpacks non-mandatory

  • do not autodisable user profile scopes

Google API key is not usable for geolocation service any more

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-2020:2563-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(140388);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/10/15");

  script_cve_id("CVE-2020-15663", "CVE-2020-15664", "CVE-2020-15670");

  script_name(english:"SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2020:2563-1)");
  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 MozillaFirefox fixes the following issues :

Firefox Extended Support Release 78.2.0 ESR

  - Fixed: Various stability, functionality, and security
    fixes

Mozilla Firefox ESR 78.2 MFSA 2020-38 (bsc#1175686)

  - CVE-2020-15663 (bmo#1643199) Downgrade attack on the
    Mozilla Maintenance Service could have resulted in
    escalation of privilege

  - CVE-2020-15664 (bmo#1658214) Attacker-induced prompt for
    extension installation

  - CVE-2020-15670 (bmo#1651001, bmo#1651449, bmo#1653626,
    bmo#1656957) Memory safety bugs fixed in Firefox 80 and
    Firefox ESR 78.2

Fixed Firefox tab crash in FIPS mode (bsc#1174284).

Fix broken translation-loading (bsc#1173991)

  - allow addon sideloading

  - mark signatures for langpacks non-mandatory

  - do not autodisable user profile scopes

Google API key is not usable for geolocation service any more

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=1173991"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1174284"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1175686"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2020-15663/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2020-15664/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2020-15670/"
  );
  # https://www.suse.com/support/update/announcement/2020/suse-su-20202563-1
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?374c1ebf"
  );
  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 Module for Desktop Applications 15-SP1 :

zypper in -t patch
SUSE-SLE-Module-Desktop-Applications-15-SP1-2020-2563=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-2020-15663");
  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:MozillaFirefox");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox-translations-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox-translations-other");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/10/01");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/09/07");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/09/08");
  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:"^(1)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP1", os_ver + " SP" + sp);
if (os_ver == "SLED15" && (! preg(pattern:"^(1)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP1", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES15", sp:"1", cpu:"x86_64", reference:"MozillaFirefox-devel-78.2.0-3.105.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-78.2.0-3.105.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-debuginfo-78.2.0-3.105.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-debugsource-78.2.0-3.105.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-translations-common-78.2.0-3.105.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-translations-other-78.2.0-3.105.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", cpu:"x86_64", reference:"MozillaFirefox-devel-78.2.0-3.105.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-78.2.0-3.105.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-debuginfo-78.2.0-3.105.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-debugsource-78.2.0-3.105.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-translations-common-78.2.0-3.105.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-translations-other-78.2.0-3.105.1")) 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, "MozillaFirefox");
}