This update for MozillaFirefox fixes the following issues :
Firefox was updated to 78.9.0 ESR (MFSA 2021-11, bsc#1183942)
CVE-2021-23981: Texture upload into an unbound backing buffer resulted in an out-of-bound read
CVE-2021-23982: Internal network hosts could have been probed by a malicious webpage
CVE-2021-23984: Malicious extensions could have spoofed popup information
CVE-2021-23987: Memory safety bugs
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-2021:1007-1.
# The text itself is copyright (C) SUSE.
#
include("compat.inc");
if (description)
{
script_id(148304);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/06/03");
script_cve_id("CVE-2021-23981", "CVE-2021-23982", "CVE-2021-23984", "CVE-2021-23987");
script_xref(name:"IAVA", value:"2021-A-0144-S");
script_name(english:"SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2021:1007-1)");
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 was updated to 78.9.0 ESR (MFSA 2021-11, bsc#1183942)
- CVE-2021-23981: Texture upload into an unbound backing
buffer resulted in an out-of-bound read
- CVE-2021-23982: Internal network hosts could have been
probed by a malicious webpage
- CVE-2021-23984: Malicious extensions could have spoofed
popup information
- CVE-2021-23987: Memory safety bugs
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=1183942"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2021-23981/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2021-23982/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2021-23984/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2021-23987/"
);
# https://www.suse.com/support/update/announcement/2021/suse-su-20211007-1
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?b7e158dd"
);
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 MicroOS 5.0 :
zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-1007=1
SUSE Manager Server 4.0 :
zypper in -t patch
SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-1007=1
SUSE Manager Retail Branch Server 4.0 :
zypper in -t patch
SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-1007=1
SUSE Manager Proxy 4.0 :
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-1007=1
SUSE Linux Enterprise Server for SAP 15-SP1 :
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2021-1007=1
SUSE Linux Enterprise Server for SAP 15 :
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2021-1007=1
SUSE Linux Enterprise Server 15-SP1-LTSS :
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-1007=1
SUSE Linux Enterprise Server 15-SP1-BCL :
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2021-1007=1
SUSE Linux Enterprise Server 15-LTSS :
zypper in -t patch SUSE-SLE-Product-SLES-15-2021-1007=1
SUSE Linux Enterprise Module for Basesystem 15-SP2 :
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-1007=1
SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS :
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-1007=1
SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS :
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-1007=1
SUSE Linux Enterprise High Performance Computing 15-LTSS :
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-1007=1
SUSE Linux Enterprise High Performance Computing 15-ESPOS :
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-1007=1
SUSE Enterprise Storage 6 :
zypper in -t patch SUSE-Storage-6-2021-1007=1
SUSE CaaS Platform 4.0 :
To install this update, use the SUSE CaaS Platform 'skuba' tool. I
will inform you if it detects new updates and let you then trigger
updating of the complete cluster in a controlled way."
);
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-2021-23987");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
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-SLE");
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:"p-cpe:/a:novell:suse_linux:mozilla-nspr");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:mozilla-nspr-32bit-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:mozilla-nspr-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:mozilla-nspr-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:mozilla-nspr-devel");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/03/31");
script_set_attribute(attribute:"patch_publication_date", value:"2021/04/01");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/04/02");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 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:"^(0|1|2)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP0/1/2", os_ver + " SP" + sp);
if (os_ver == "SLED15" && (! preg(pattern:"^(2)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP2", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES15", sp:"1", cpu:"x86_64", reference:"mozilla-nspr-32bit-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", cpu:"x86_64", reference:"mozilla-nspr-32bit-debuginfo-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-78.9.0-3.136.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-branding-SLE-78-4.16.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-debuginfo-78.9.0-3.136.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-debugsource-78.9.0-3.136.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-devel-78.9.0-3.136.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-translations-common-78.9.0-3.136.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-translations-other-78.9.0-3.136.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"mozilla-nspr-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"mozilla-nspr-debuginfo-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"mozilla-nspr-debugsource-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"mozilla-nspr-devel-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"MozillaFirefox-78.9.0-3.136.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"MozillaFirefox-branding-SLE-78-4.16.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"MozillaFirefox-debuginfo-78.9.0-3.136.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"MozillaFirefox-debugsource-78.9.0-3.136.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"MozillaFirefox-devel-78.9.0-3.136.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"MozillaFirefox-translations-common-78.9.0-3.136.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"MozillaFirefox-translations-other-78.9.0-3.136.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"mozilla-nspr-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"mozilla-nspr-debuginfo-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"mozilla-nspr-debugsource-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"s390x", reference:"mozilla-nspr-devel-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", cpu:"x86_64", reference:"mozilla-nspr-32bit-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", cpu:"x86_64", reference:"mozilla-nspr-32bit-debuginfo-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"mozilla-nspr-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"mozilla-nspr-debuginfo-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"mozilla-nspr-debugsource-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"mozilla-nspr-devel-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", cpu:"x86_64", reference:"mozilla-nspr-32bit-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", cpu:"x86_64", reference:"mozilla-nspr-32bit-debuginfo-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"mozilla-nspr-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"mozilla-nspr-debuginfo-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"mozilla-nspr-debugsource-4.25.1-3.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"mozilla-nspr-devel-4.25.1-3.17.1")) 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");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | suse_linux | 15 | cpe:/o:novell:suse_linux:15 |
novell | suse_linux | mozillafirefox | p-cpe:/a:novell:suse_linux:mozillafirefox |
novell | suse_linux | mozillafirefox-branding-sle | p-cpe:/a:novell:suse_linux:mozillafirefox-branding-sle |
novell | suse_linux | mozillafirefox-debuginfo | p-cpe:/a:novell:suse_linux:mozillafirefox-debuginfo |
novell | suse_linux | mozillafirefox-debugsource | p-cpe:/a:novell:suse_linux:mozillafirefox-debugsource |
novell | suse_linux | mozillafirefox-devel | p-cpe:/a:novell:suse_linux:mozillafirefox-devel |
novell | suse_linux | mozillafirefox-translations-common | p-cpe:/a:novell:suse_linux:mozillafirefox-translations-common |
novell | suse_linux | mozillafirefox-translations-other | p-cpe:/a:novell:suse_linux:mozillafirefox-translations-other |
novell | suse_linux | mozilla-nspr | p-cpe:/a:novell:suse_linux:mozilla-nspr |
novell | suse_linux | mozilla-nspr-devel | p-cpe:/a:novell:suse_linux:mozilla-nspr-devel |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23981
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23982
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23984
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23987
www.nessus.org/u?b7e158dd
bugzilla.suse.com/show_bug.cgi?id=1183942
www.suse.com/security/cve/CVE-2021-23981/
www.suse.com/security/cve/CVE-2021-23982/
www.suse.com/security/cve/CVE-2021-23984/
www.suse.com/security/cve/CVE-2021-23987/