The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:1127-1 advisory.
<code>NSSToken</code> objects were referenced via direct points, and could have been accessed in an unsafe way on different threads, leading to a use-after-free and potentially exploitable crash. (CVE-2022-1097)
After a VR Process is destroyed, a reference to it may have been retained and used, leading to a use- after-free and potentially exploitable crash. (CVE-2022-1196)
regex is an implementation of regular expressions for the Rust language. The regex crate features built-in mitigations to prevent denial of service attacks caused by untrusted regexes, or untrusted input matched by trusted regexes. Those (tunable) mitigations already provide sane defaults to prevent attacks. This guarantee is documented and it’s considered part of the crate’s API. Unfortunately a bug was discovered in the mitigations designed to prevent untrusted regexes to take an arbitrary amount of time during parsing, and it’s possible to craft regexes that bypass such mitigations. This makes it possible to perform denial of service attacks by sending specially crafted regexes to services accepting user-controlled, untrusted regexes. All versions of the regex crate before or equal to 1.5.4 are affected by this issue. The fix is include starting from regex 1.5.5. All users accepting user-controlled regexes are recommended to upgrade immediately to the latest version of the regex crate. Unfortunately there is no fixed set of problematic regexes, as there are practically infinite regexes that could be crafted to exploit this vulnerability.
Because of this, it us not recommend to deny known problematic regexes. (CVE-2022-24713)
If a compromised content process sent an unexpected number of WebAuthN Extensions in a Register command to the parent process, an out of bounds write would have occurred leading to memory corruption and a potentially exploitable crash. (CVE-2022-28281)
By using a link with <code>rel=localization</code> a use-after-free could have been triggered by destroying an object during JavaScript execution and then referencing the object through a freed pointer, leading to a potential exploitable crash. (CVE-2022-28282)
When generating the assembly code for <code>MLoadTypedArrayElementHole</code>, an incorrect AliasSet was used. In conjunction with another vulnerability this could have been used for an out of bounds memory read. (CVE-2022-28285)
Due to a layout change, iframe contents could have been rendered outside of its border. This could have led to user confusion or spoofing attacks. (CVE-2022-28286)
Mozilla developers and community members Nika Layzell, Andrew McCreight, Gabriele Svelto, and the Mozilla Fuzzing Team reported memory safety bugs present in Thunderbird 91.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. (CVE-2022-28289)
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 70300
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# openSUSE Security Update openSUSE-SU-2022:1127-1. The text itself
# is copyright (C) SUSE.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(159621);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/02");
script_cve_id(
"CVE-2022-1097",
"CVE-2022-1196",
"CVE-2022-24713",
"CVE-2022-28281",
"CVE-2022-28282",
"CVE-2022-28285",
"CVE-2022-28286",
"CVE-2022-28289"
);
script_xref(name:"IAVA", value:"2022-A-0134-S");
script_name(english:"openSUSE 15 Security Update : MozillaFirefox (openSUSE-SU-2022:1127-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in
the openSUSE-SU-2022:1127-1 advisory.
- <code>NSSToken</code> objects were referenced via direct points, and could have been accessed in an unsafe
way on different threads, leading to a use-after-free and potentially exploitable crash. (CVE-2022-1097)
- After a VR Process is destroyed, a reference to it may have been retained and used, leading to a use-
after-free and potentially exploitable crash. (CVE-2022-1196)
- regex is an implementation of regular expressions for the Rust language. The regex crate features built-in
mitigations to prevent denial of service attacks caused by untrusted regexes, or untrusted input matched
by trusted regexes. Those (tunable) mitigations already provide sane defaults to prevent attacks. This
guarantee is documented and it's considered part of the crate's API. Unfortunately a bug was discovered in
the mitigations designed to prevent untrusted regexes to take an arbitrary amount of time during parsing,
and it's possible to craft regexes that bypass such mitigations. This makes it possible to perform denial
of service attacks by sending specially crafted regexes to services accepting user-controlled, untrusted
regexes. All versions of the regex crate before or equal to 1.5.4 are affected by this issue. The fix is
include starting from regex 1.5.5. All users accepting user-controlled regexes are recommended to upgrade
immediately to the latest version of the regex crate. Unfortunately there is no fixed set of problematic
regexes, as there are practically infinite regexes that could be crafted to exploit this vulnerability.
Because of this, it us not recommend to deny known problematic regexes. (CVE-2022-24713)
- If a compromised content process sent an unexpected number of WebAuthN Extensions in a Register command to
the parent process, an out of bounds write would have occurred leading to memory corruption and a
potentially exploitable crash. (CVE-2022-28281)
- By using a link with <code>rel=localization</code> a use-after-free could have been triggered by
destroying an object during JavaScript execution and then referencing the object through a freed pointer,
leading to a potential exploitable crash. (CVE-2022-28282)
- When generating the assembly code for <code>MLoadTypedArrayElementHole</code>, an incorrect AliasSet was
used. In conjunction with another vulnerability this could have been used for an out of bounds memory
read. (CVE-2022-28285)
- Due to a layout change, iframe contents could have been rendered outside of its border. This could have
led to user confusion or spoofing attacks. (CVE-2022-28286)
- Mozilla developers and community members Nika Layzell, Andrew McCreight, Gabriele Svelto, and the Mozilla
Fuzzing Team reported memory safety bugs present in Thunderbird 91.7. Some of these bugs showed evidence
of memory corruption and we presume that with enough effort some of these could have been exploited to run
arbitrary code. (CVE-2022-28289)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1197698");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1197903");
# https://lists.opensuse.org/archives/list/[email protected]/thread/76BLKP3BHKRBWFX4VJKKQJQXQTYEOOSX/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?68917db3");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-1097");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-1196");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-24713");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-28281");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-28282");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-28285");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-28286");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-28289");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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-2022-24713");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2022-28289");
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:"2022/03/08");
script_set_attribute(attribute:"patch_publication_date", value:"2022/04/07");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/04/09");
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-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:15.3");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2022-2023 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('rpm.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var release = get_kb_item('Host/SuSE/release');
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, 'openSUSE');
var os_ver = pregmatch(pattern: "^SUSE([\d.]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'openSUSE');
os_ver = os_ver[1];
if (release !~ "^(SUSE15\.3)$") audit(AUDIT_OS_RELEASE_NOT, 'openSUSE', '15.3', release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'openSUSE ' + os_ver, cpu);
var pkgs = [
{'reference':'MozillaFirefox-91.8.0-150200.152.26.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'MozillaFirefox-branding-upstream-91.8.0-150200.152.26.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'MozillaFirefox-devel-91.8.0-150200.152.26.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'MozillaFirefox-translations-common-91.8.0-150200.152.26.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'MozillaFirefox-translations-other-91.8.0-150200.152.26.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE}
];
var flag = 0;
foreach package_array ( pkgs ) {
var reference = NULL;
var release = NULL;
var cpu = NULL;
var rpm_spec_vers_cmp = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) release = package_array['release'];
if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];
if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
if (reference && release) {
if (rpm_check(release:release, cpu:cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : rpm_report_get()
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'MozillaFirefox / MozillaFirefox-branding-upstream / etc');
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1097
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1196
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24713
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28281
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28282
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28285
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28286
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28289
www.nessus.org/u?68917db3
bugzilla.suse.com/1197698
bugzilla.suse.com/1197903
www.suse.com/security/cve/CVE-2022-1097
www.suse.com/security/cve/CVE-2022-1196
www.suse.com/security/cve/CVE-2022-24713
www.suse.com/security/cve/CVE-2022-28281
www.suse.com/security/cve/CVE-2022-28282
www.suse.com/security/cve/CVE-2022-28285
www.suse.com/security/cve/CVE-2022-28286
www.suse.com/security/cve/CVE-2022-28289