CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS
Percentile
97.8%
This update for webkit2gtk3 fixes the following issues :
Update to version 2.28.3 (bsc#1173998) :
Enable kinetic scrolling with async scrolling.
Fix web process hangs on large GitHub pages.
Bubblewrap sandbox should not attempt to bind empty paths.
Fix threading issues in the media player.
Fix several crashes and rendering issues.
Security fixes: CVE-2020-9802, CVE-2020-9803, CVE-2020-9805, CVE-2020-9806, CVE-2020-9807, CVE-2020-9843, CVE-2020-9850, CVE-2020-13753.
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-2020:1992-1.
# The text itself is copyright (C) SUSE.
#
include('compat.inc');
if (description)
{
script_id(138833);
script_version("1.8");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/05/12");
script_cve_id(
"CVE-2020-9802",
"CVE-2020-9803",
"CVE-2020-9805",
"CVE-2020-9806",
"CVE-2020-9807",
"CVE-2020-9843",
"CVE-2020-9850",
"CVE-2020-13753"
);
script_name(english:"SUSE SLED15 / SLES15 Security Update : webkit2gtk3 (SUSE-SU-2020:1992-1)");
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 webkit2gtk3 fixes the following issues :
Update to version 2.28.3 (bsc#1173998) :
+ Enable kinetic scrolling with async scrolling.
+ Fix web process hangs on large GitHub pages.
+ Bubblewrap sandbox should not attempt to bind empty
paths.
+ Fix threading issues in the media player.
+ Fix several crashes and rendering issues.
+ Security fixes: CVE-2020-9802, CVE-2020-9803,
CVE-2020-9805, CVE-2020-9806, CVE-2020-9807,
CVE-2020-9843, CVE-2020-9850, CVE-2020-13753.
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=1173998");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-13753/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-9802/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-9803/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-9805/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-9806/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-9807/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-9843/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-9850/");
# https://www.suse.com/support/update/announcement/2020/suse-su-20201992-1
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a8a3d7cf");
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 Desktop Applications 15-SP2 :
zypper in -t patch
SUSE-SLE-Module-Desktop-Applications-15-SP2-2020-1992=1
SUSE Linux Enterprise Module for Basesystem 15-SP2 :
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2020-1992=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:H/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-9850");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2020-13753");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploited_by_malware", value:"true");
script_set_attribute(attribute:"metasploit_name", value:'Safari in Operator Side Effect Exploit');
script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/06/09");
script_set_attribute(attribute:"patch_publication_date", value:"2020/07/21");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/07/22");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libjavascriptcoregtk-4_0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libjavascriptcoregtk-4_0-18-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libwebkit2gtk-4_0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libwebkit2gtk-4_0-37-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:typelib-1_0-JavaScriptCore");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:typelib-1_0-WebKit2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:typelib-1_0-WebKit2WebExtension");
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:webkit2gtk-4_0-injected-bundles-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:webkit2gtk3-debugsource");
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:15");
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) 2020-2022 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:"^(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:"^(2)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP2", os_ver + " SP" + sp);
if (os_ver == "SLED15" && (! preg(pattern:"^(2)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP2", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES15", sp:"2", reference:"libjavascriptcoregtk-4_0-18-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"libjavascriptcoregtk-4_0-18-debuginfo-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"libwebkit2gtk-4_0-37-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"libwebkit2gtk-4_0-37-debuginfo-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"typelib-1_0-JavaScriptCore-4_0-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"typelib-1_0-WebKit2-4_0-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"typelib-1_0-WebKit2WebExtension-4_0-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"webkit2gtk-4_0-injected-bundles-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"webkit2gtk-4_0-injected-bundles-debuginfo-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"webkit2gtk3-debugsource-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"webkit2gtk3-devel-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"libjavascriptcoregtk-4_0-18-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"libjavascriptcoregtk-4_0-18-debuginfo-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"libwebkit2gtk-4_0-37-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"libwebkit2gtk-4_0-37-debuginfo-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"typelib-1_0-JavaScriptCore-4_0-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"typelib-1_0-WebKit2-4_0-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"typelib-1_0-WebKit2WebExtension-4_0-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"webkit2gtk-4_0-injected-bundles-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"webkit2gtk-4_0-injected-bundles-debuginfo-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"webkit2gtk3-debugsource-2.28.3-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"webkit2gtk3-devel-2.28.3-3.3.1")) 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, "webkit2gtk3");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13753
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9802
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9803
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9805
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9806
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9807
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9843
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9850
www.nessus.org/u?a8a3d7cf
bugzilla.suse.com/show_bug.cgi?id=1173998
www.suse.com/security/cve/CVE-2020-13753/
www.suse.com/security/cve/CVE-2020-9802/
www.suse.com/security/cve/CVE-2020-9803/
www.suse.com/security/cve/CVE-2020-9805/
www.suse.com/security/cve/CVE-2020-9806/
www.suse.com/security/cve/CVE-2020-9807/
www.suse.com/security/cve/CVE-2020-9843/
www.suse.com/security/cve/CVE-2020-9850/
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS
Percentile
97.8%