SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2020:0686-1)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2020:0686-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(134623);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/13");

  script_cve_id("CVE-2019-20503", "CVE-2020-6805", "CVE-2020-6806", "CVE-2020-6807", "CVE-2020-6811", "CVE-2020-6812", "CVE-2020-6814");

  script_name(english:"SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2020:0686-1)");
  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 :

Mozilla Firefox was updated to 68.6.0 ESR (MFSA 2020-09 bsc#1132665
bsc#1166238)

CVE-2020-6805: Fixed a use-after-free when removing data about origins

CVE-2020-6806: Fixed improper protections against state confusion

CVE-2020-6807: Fixed a use-after-free in cubeb during stream
destruction

CVE-2020-6811: Fixed an issue where copy as cURL' feature did not
fully escape website-controlled data potentially leading to command
injection

CVE-2019-20503: Fixed out of bounds reads in
sctp_load_addresses_from_init

CVE-2020-6812: Fixed an issue where the names of AirPods with
personally identifiable information were exposed to websites with
camera or microphone permission

CVE-2020-6814: Fixed multiple memory safety bugs

Fixed an issue with minimizing a window (bsc#1132665).

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=1132665"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1166238"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-20503/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2020-6805/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2020-6806/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2020-6807/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2020-6811/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2020-6812/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2020-6814/"
  );
  # https://www.suse.com/support/update/announcement/2020/suse-su-20200686-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?da8c25d0"
  );
  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 Open Buildservice Development Tools
15-SP2:zypper in -t patch
SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2020-686=1

SUSE Linux Enterprise Module for Open Buildservice Development Tools
15-SP1:zypper in -t patch
SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-686=1

SUSE Linux Enterprise Module for Desktop Applications 15-SP2:zypper in
-t patch SUSE-SLE-Module-Desktop-Applications-15-SP2-2020-686=1

SUSE Linux Enterprise Module for Desktop Applications 15-SP1:zypper in
-t patch SUSE-SLE-Module-Desktop-Applications-15-SP1-2020-686=1"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:POC/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:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-6814");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  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-branding-upstream");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox-buildsymbols");
  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:"2020/03/06");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/03/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/16");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2020-2021 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|2)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP1/2", os_ver + " SP" + sp);
if (os_ver == "SLED15" && (! preg(pattern:"^(1|2)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP1/2", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES15", sp:"1", cpu:"x86_64", reference:"MozillaFirefox-buildsymbols-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", cpu:"x86_64", reference:"MozillaFirefox-devel-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", cpu:"s390x", reference:"MozillaFirefox-devel-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-branding-upstream-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-debuginfo-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-debugsource-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-translations-common-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-translations-other-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", cpu:"x86_64", reference:"MozillaFirefox-buildsymbols-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", cpu:"x86_64", reference:"MozillaFirefox-devel-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", cpu:"s390x", reference:"MozillaFirefox-devel-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"MozillaFirefox-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"MozillaFirefox-branding-upstream-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"MozillaFirefox-debuginfo-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"MozillaFirefox-debugsource-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"MozillaFirefox-translations-common-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"MozillaFirefox-translations-other-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", cpu:"x86_64", reference:"MozillaFirefox-buildsymbols-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", cpu:"x86_64", reference:"MozillaFirefox-devel-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", cpu:"s390x", reference:"MozillaFirefox-devel-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-branding-upstream-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-debuginfo-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-debugsource-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-translations-common-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-translations-other-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", cpu:"x86_64", reference:"MozillaFirefox-buildsymbols-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", cpu:"x86_64", reference:"MozillaFirefox-devel-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", cpu:"s390x", reference:"MozillaFirefox-devel-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"MozillaFirefox-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"MozillaFirefox-branding-upstream-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"MozillaFirefox-debuginfo-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"MozillaFirefox-debugsource-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"MozillaFirefox-translations-common-68.6.0-3.75.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"MozillaFirefox-translations-other-68.6.0-3.75.1")) 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");
}