CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
76.3%
The remote SUSE Linux SLED12 / SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:2600-1 advisory.
A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage. (CVE-2021-21775)
A use-after-free vulnerability exists in the way Webkit’s GraphicsContext handles certain events in WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability.
(CVE-2021-21779)
An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30663)
A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 7.4.1, iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited… (CVE-2021-30665)
A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting. (CVE-2021-30689)
A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious website may be able to access restricted ports on arbitrary servers. (CVE-2021-30720)
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30734, CVE-2021-30749)
Description: A cross-origin issue with iframe elements was addressed with improved tracking of security origins. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting.
(CVE-2021-30744)
A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30758)
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30795)
This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution.
(CVE-2021-30797)
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30799)
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
# SUSE update advisory SUSE-SU-2021:2600-1. The text itself
# is copyright (C) SUSE.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(152201);
script_version("1.9");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/07/13");
script_cve_id(
"CVE-2021-21775",
"CVE-2021-21779",
"CVE-2021-30663",
"CVE-2021-30665",
"CVE-2021-30689",
"CVE-2021-30720",
"CVE-2021-30734",
"CVE-2021-30744",
"CVE-2021-30749",
"CVE-2021-30758",
"CVE-2021-30795",
"CVE-2021-30797",
"CVE-2021-30799"
);
script_xref(name:"SuSE", value:"SUSE-SU-2021:2600-1");
script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2021/11/17");
script_name(english:"SUSE SLED12 / SLES12 Security Update : webkit2gtk3 (SUSE-SU-2021:2600-1)");
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 SLED12 / SLES12 / SLES_SAP12 host has packages installed that are affected by multiple
vulnerabilities as referenced in the SUSE-SU-2021:2600-1 advisory.
- A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of
Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further
memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a
malicious webpage. (CVE-2021-21775)
- A use-after-free vulnerability exists in the way Webkit's GraphicsContext handles certain events in
WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory
corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability.
(CVE-2021-21779)
- An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and
iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted
web content may lead to arbitrary code execution. (CVE-2021-30663)
- A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS
7.4.1, iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, macOS Big Sur 11.3.1. Processing maliciously
crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may
have been actively exploited.. (CVE-2021-30665)
- A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, iOS 14.6 and
iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content
may lead to universal cross site scripting. (CVE-2021-30689)
- A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and
iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious website may be able to access
restricted ports on arbitrary servers. (CVE-2021-30720)
- Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in
tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing
maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30734, CVE-2021-30749)
- Description: A cross-origin issue with iframe elements was addressed with improved tracking of security
origins. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4,
watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting.
(CVE-2021-30744)
- A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari
14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to
arbitrary code execution. (CVE-2021-30758)
- A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7,
Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may
lead to arbitrary code execution. (CVE-2021-30795)
- This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big
Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution.
(CVE-2021-30797)
- Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS
14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing
maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30799)
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/1188697");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-21775");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-21779");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-30663");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-30665");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-30689");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-30720");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-30734");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-30744");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-30749");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-30758");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-30795");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-30797");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-30799");
# https://lists.suse.com/pipermail/sle-security-updates/2021-August/009245.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?726d2b9a");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
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:F/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:F/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-30799");
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:"2021/04/29");
script_set_attribute(attribute:"patch_publication_date", value:"2021/08/03");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/08/04");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libjavascriptcoregtk-4_0-18");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libwebkit2gtk-4_0-37");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libwebkit2gtk3-lang");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:typelib-1_0-JavaScriptCore-4_0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:typelib-1_0-WebKit2-4_0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:typelib-1_0-WebKit2WebExtension-4_0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:webkit2gtk-4_0-injected-bundles");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:webkit2gtk3-devel");
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) 2021-2023 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 os_release = get_kb_item("Host/SuSE/release");
if (isnull(os_release) || os_release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
var os_ver = pregmatch(pattern: "^(SLE(S|D)(?:_SAP)?\d+)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');
os_ver = os_ver[1];
if (! preg(pattern:"^(SLED12|SLES12|SLES_SAP12)$", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLED12 / SLES12 / SLES_SAP12', 'SUSE (' + os_ver + ')');
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);
var service_pack = get_kb_item("Host/SuSE/patchlevel");
if (isnull(service_pack)) service_pack = "0";
if (os_ver == "SLED12" && (! preg(pattern:"^(5)$", string:service_pack))) audit(AUDIT_OS_NOT, "SLED12 SP5", os_ver + " SP" + service_pack);
if (os_ver == "SLES12" && (! preg(pattern:"^(2|3|4|5)$", string:service_pack))) audit(AUDIT_OS_NOT, "SLES12 SP2/3/4/5", os_ver + " SP" + service_pack);
if (os_ver == "SLES_SAP12" && (! preg(pattern:"^(3|4|5)$", string:service_pack))) audit(AUDIT_OS_NOT, "SLES_SAP12 SP3/4/5", os_ver + " SP" + service_pack);
var pkgs = [
{'reference':'libjavascriptcoregtk-4_0-18-2.32.3-2.66.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.3']},
{'reference':'libwebkit2gtk-4_0-37-2.32.3-2.66.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.3']},
{'reference':'libwebkit2gtk3-lang-2.32.3-2.66.1', 'sp':'3', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.3']},
{'reference':'typelib-1_0-JavaScriptCore-4_0-2.32.3-2.66.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.3']},
{'reference':'typelib-1_0-WebKit2-4_0-2.32.3-2.66.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.3']},
{'reference':'typelib-1_0-WebKit2WebExtension-4_0-2.32.3-2.66.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.3']},
{'reference':'webkit2gtk-4_0-injected-bundles-2.32.3-2.66.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.3']},
{'reference':'libjavascriptcoregtk-4_0-18-2.32.3-2.66.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.4']},
{'reference':'libwebkit2gtk-4_0-37-2.32.3-2.66.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.4']},
{'reference':'libwebkit2gtk3-lang-2.32.3-2.66.1', 'sp':'4', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.4']},
{'reference':'typelib-1_0-JavaScriptCore-4_0-2.32.3-2.66.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.4']},
{'reference':'typelib-1_0-WebKit2-4_0-2.32.3-2.66.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.4']},
{'reference':'typelib-1_0-WebKit2WebExtension-4_0-2.32.3-2.66.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.4']},
{'reference':'webkit2gtk-4_0-injected-bundles-2.32.3-2.66.1', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.4']},
{'reference':'libjavascriptcoregtk-4_0-18-2.32.3-2.66.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},
{'reference':'libwebkit2gtk-4_0-37-2.32.3-2.66.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},
{'reference':'libwebkit2gtk3-lang-2.32.3-2.66.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},
{'reference':'typelib-1_0-JavaScriptCore-4_0-2.32.3-2.66.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},
{'reference':'typelib-1_0-WebKit2-4_0-2.32.3-2.66.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},
{'reference':'typelib-1_0-WebKit2WebExtension-4_0-2.32.3-2.66.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},
{'reference':'webkit2gtk-4_0-injected-bundles-2.32.3-2.66.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},
{'reference':'typelib-1_0-WebKit2WebExtension-4_0-2.32.3-2.66.1', 'sp':'5', 'release':'SLED12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-sdk-release-12.5']},
{'reference':'typelib-1_0-WebKit2WebExtension-4_0-2.32.3-2.66.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-sdk-release-12.5', 'sles-release-12.5']},
{'reference':'webkit2gtk3-devel-2.32.3-2.66.1', 'sp':'5', 'release':'SLED12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-sdk-release-12.5']},
{'reference':'webkit2gtk3-devel-2.32.3-2.66.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-sdk-release-12.5']},
{'reference':'libjavascriptcoregtk-4_0-18-2.32.3-2.66.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.2']},
{'reference':'libwebkit2gtk-4_0-37-2.32.3-2.66.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.2']},
{'reference':'libwebkit2gtk3-lang-2.32.3-2.66.1', 'sp':'2', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.2']},
{'reference':'typelib-1_0-JavaScriptCore-4_0-2.32.3-2.66.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.2']},
{'reference':'typelib-1_0-WebKit2-4_0-2.32.3-2.66.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.2']},
{'reference':'typelib-1_0-WebKit2WebExtension-4_0-2.32.3-2.66.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.2']},
{'reference':'webkit2gtk-4_0-injected-bundles-2.32.3-2.66.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.2']},
{'reference':'webkit2gtk3-devel-2.32.3-2.66.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.2']},
{'reference':'libjavascriptcoregtk-4_0-18-2.32.3-2.66.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.3']},
{'reference':'libjavascriptcoregtk-4_0-18-2.32.3-2.66.1', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.3']},
{'reference':'libwebkit2gtk-4_0-37-2.32.3-2.66.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.3']},
{'reference':'libwebkit2gtk-4_0-37-2.32.3-2.66.1', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.3']},
{'reference':'libwebkit2gtk3-lang-2.32.3-2.66.1', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.3']},
{'reference':'typelib-1_0-JavaScriptCore-4_0-2.32.3-2.66.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.3']},
{'reference':'typelib-1_0-JavaScriptCore-4_0-2.32.3-2.66.1', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.3']},
{'reference':'typelib-1_0-WebKit2-4_0-2.32.3-2.66.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.3']},
{'reference':'typelib-1_0-WebKit2-4_0-2.32.3-2.66.1', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.3']},
{'reference':'typelib-1_0-WebKit2WebExtension-4_0-2.32.3-2.66.1', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.3']},
{'reference':'webkit2gtk-4_0-injected-bundles-2.32.3-2.66.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.3']},
{'reference':'webkit2gtk-4_0-injected-bundles-2.32.3-2.66.1', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.3']},
{'reference':'libjavascriptcoregtk-4_0-18-2.32.3-2.66.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.4']},
{'reference':'libwebkit2gtk-4_0-37-2.32.3-2.66.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.4']},
{'reference':'libwebkit2gtk3-lang-2.32.3-2.66.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.4']},
{'reference':'typelib-1_0-JavaScriptCore-4_0-2.32.3-2.66.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.4']},
{'reference':'typelib-1_0-WebKit2-4_0-2.32.3-2.66.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.4']},
{'reference':'typelib-1_0-WebKit2WebExtension-4_0-2.32.3-2.66.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.4']},
{'reference':'webkit2gtk-4_0-injected-bundles-2.32.3-2.66.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.4']},
{'reference':'libjavascriptcoregtk-4_0-18-2.32.3-2.66.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},
{'reference':'libwebkit2gtk-4_0-37-2.32.3-2.66.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},
{'reference':'libwebkit2gtk3-lang-2.32.3-2.66.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},
{'reference':'typelib-1_0-JavaScriptCore-4_0-2.32.3-2.66.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},
{'reference':'typelib-1_0-WebKit2-4_0-2.32.3-2.66.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},
{'reference':'webkit2gtk-4_0-injected-bundles-2.32.3-2.66.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']}
];
var ltss_caveat_required = FALSE;
var flag = 0;
foreach var package_array ( pkgs ) {
var reference = NULL;
var _release = NULL;
var sp = NULL;
var _cpu = NULL;
var exists_check = 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['sp'])) sp = package_array['sp'];
if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];
if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
if (reference && _release) {
if (exists_check) {
var check_flag = 0;
foreach var check (exists_check) {
if (!rpm_exists(release:_release, rpm:check)) continue;
if ('ltss' >< tolower(check)) ltss_caveat_required = TRUE;
check_flag++;
}
if (!check_flag) continue;
}
if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;
}
}
if (flag)
{
var ltss_plugin_caveat = NULL;
if(ltss_caveat_required) ltss_plugin_caveat = '\n' +
'NOTE: This vulnerability check contains fixes that apply to\n' +
'packages only available in SUSE Enterprise Linux Server LTSS\n' +
'repositories. Access to these package security updates require\n' +
'a paid SUSE LTSS subscription.\n';
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get() + ltss_plugin_caveat
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'libjavascriptcoregtk-4_0-18 / libwebkit2gtk-4_0-37 / etc');
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21775
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21779
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30663
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30665
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30689
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30720
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30734
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30744
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30749
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30758
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30795
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30797
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30799
www.nessus.org/u?726d2b9a
bugzilla.suse.com/1188697
www.suse.com/security/cve/CVE-2021-21775
www.suse.com/security/cve/CVE-2021-21779
www.suse.com/security/cve/CVE-2021-30663
www.suse.com/security/cve/CVE-2021-30665
www.suse.com/security/cve/CVE-2021-30689
www.suse.com/security/cve/CVE-2021-30720
www.suse.com/security/cve/CVE-2021-30734
www.suse.com/security/cve/CVE-2021-30744
www.suse.com/security/cve/CVE-2021-30749
www.suse.com/security/cve/CVE-2021-30758
www.suse.com/security/cve/CVE-2021-30795
www.suse.com/security/cve/CVE-2021-30797
www.suse.com/security/cve/CVE-2021-30799
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
76.3%