SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2021:1325-1)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2021:1325-1.
# The text itself is copyright (C) SUSE.
#

include('compat.inc');

if (description)
{
  script_id(149035);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/01/03");

  script_cve_id(
    "CVE-2021-23961",
    "CVE-2021-23994",
    "CVE-2021-23995",
    "CVE-2021-23998",
    "CVE-2021-23999",
    "CVE-2021-24002",
    "CVE-2021-29945",
    "CVE-2021-29946"
  );

  script_name(english:"SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2021:1325-1)");

  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 was updated to 78.10.0 ESR (bsc#1184960)

  - CVE-2021-23994: Out of bound write due to lazy
    initialization

  - CVE-2021-23995: Use-after-free in Responsive Design Mode

  - CVE-2021-23998: Secure Lock icon could have been spoofed

  - CVE-2021-23961: More internal network hosts could have
    been probed by a malicious webpage

  - CVE-2021-23999: Blob URLs may have been granted
    additional privileges

  - CVE-2021-24002: Arbitrary FTP command execution on FTP
    servers using an encoded URL

  - CVE-2021-29945: Incorrect size computation in
    WebAssembly JIT could lead to null-reads

  - CVE-2021-29946: Port blocking could be bypassed

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=1184960");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-23961/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-23994/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-23995/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-23998/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-23999/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-24002/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-29945/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-29946/");
  # https://www.suse.com/support/update/announcement/2021/suse-su-20211325-1
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?38c6bc64");
  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 OpenStack Cloud Crowbar 9 :

zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-1325=1

SUSE OpenStack Cloud Crowbar 8 :

zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2021-1325=1

SUSE OpenStack Cloud 9 :

zypper in -t patch SUSE-OpenStack-Cloud-9-2021-1325=1

SUSE OpenStack Cloud 8 :

zypper in -t patch SUSE-OpenStack-Cloud-8-2021-1325=1

SUSE Linux Enterprise Software Development Kit 12-SP5 :

zypper in -t patch SUSE-SLE-SDK-12-SP5-2021-1325=1

SUSE Linux Enterprise Server for SAP 12-SP4 :

zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-1325=1

SUSE Linux Enterprise Server for SAP 12-SP3 :

zypper in -t patch SUSE-SLE-SAP-12-SP3-2021-1325=1

SUSE Linux Enterprise Server 12-SP5 :

zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-1325=1

SUSE Linux Enterprise Server 12-SP4-LTSS :

zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-1325=1

SUSE Linux Enterprise Server 12-SP3-LTSS :

zypper in -t patch SUSE-SLE-SERVER-12-SP3-2021-1325=1

SUSE Linux Enterprise Server 12-SP3-BCL :

zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2021-1325=1

SUSE Linux Enterprise Server 12-SP2-LTSS-SAP :

zypper in -t patch SUSE-SLE-SERVER-12-SP2-LTSS-SAP-2021-1325=1

SUSE Linux Enterprise Server 12-SP2-LTSS-ERICSSON :

zypper in -t patch SUSE-SLE-SERVER-12-SP2-LTSS-ERICSSON-2021-1325=1

SUSE Linux Enterprise Server 12-SP2-BCL :

zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2021-1325=1

HPE Helion Openstack 8 :

zypper in -t patch HPE-Helion-OpenStack-8-2021-1325=1");
  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:POC/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:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-29946");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/02/26");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/04/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/04/28");

  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:"cpe:/o:novell:suse_linux:12");
  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/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:"^(SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES12", "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 == "SLES12" && (! preg(pattern:"^(2|3|4|5)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP2/3/4/5", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES12", sp:"4", reference:"MozillaFirefox-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"MozillaFirefox-debuginfo-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"MozillaFirefox-debugsource-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"MozillaFirefox-devel-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"MozillaFirefox-translations-common-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"MozillaFirefox-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"MozillaFirefox-debuginfo-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"MozillaFirefox-debugsource-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"MozillaFirefox-devel-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"MozillaFirefox-translations-common-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"MozillaFirefox-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"MozillaFirefox-debuginfo-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"MozillaFirefox-debugsource-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"MozillaFirefox-devel-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"MozillaFirefox-translations-common-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"MozillaFirefox-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"MozillaFirefox-debuginfo-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"MozillaFirefox-debugsource-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"MozillaFirefox-devel-78.10.0-112.57.2")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"MozillaFirefox-translations-common-78.10.0-112.57.2")) 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");
}