CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
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
AI Score
Confidence
Low
EPSS
Percentile
80.3%
Rebasing to 2.26.x
For release info please see https://www.webkitgtk.org/2019/09/09/webkitgtk2.26.0-released.html and https://www.webkitgtk.org/2019/09/23/webkitgtk2.26.1-released.html
CVE fixes: CVE-2019-8625, CVE-2019-8720, CVE-2019-8769, CVE-2019-8771
Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
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 Fedora Security Advisory FEDORA-2019-99db7a510e.
#
include('compat.inc');
if (description)
{
script_id(130486);
script_version("1.10");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/16");
script_cve_id(
"CVE-2019-8625",
"CVE-2019-8720",
"CVE-2019-8769",
"CVE-2019-8771"
);
script_xref(name:"FEDORA", value:"2019-99db7a510e");
script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/06/13");
script_name(english:"Fedora 30 : webkit2gtk3 (2019-99db7a510e)");
script_set_attribute(attribute:"synopsis", value:
"The remote Fedora host is missing a security update.");
script_set_attribute(attribute:"description", value:
"Rebasing to 2.26.x
For release info please see
https://www.webkitgtk.org/2019/09/09/webkitgtk2.26.0-released.html and
https://www.webkitgtk.org/2019/09/23/webkitgtk2.26.1-released.html
CVE fixes: CVE-2019-8625, CVE-2019-8720, CVE-2019-8769, CVE-2019-8771
Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora update system website.
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://bodhi.fedoraproject.org/updates/FEDORA-2019-99db7a510e");
script_set_attribute(attribute:"see_also", value:"https://www.webkitgtk.org/2019/09/09/webkitgtk2.26.0-released.html");
script_set_attribute(attribute:"solution", value:
"Update the affected webkit2gtk3 package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N");
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:R/S:U/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-2019-8771");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2019-8720");
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:"2019/12/18");
script_set_attribute(attribute:"patch_publication_date", value:"2019/11/03");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/11/04");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:webkit2gtk3");
script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:30");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Fedora Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! preg(pattern:"^30([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 30", "Fedora " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
flag = 0;
if (rpm_check(release:"FC30", reference:"webkit2gtk3-2.26.1-3.fc30")) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : rpm_report_get()
);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "webkit2gtk3");
}
Vendor | Product | Version | CPE |
---|---|---|---|
fedoraproject | fedora | webkit2gtk3 | p-cpe:/a:fedoraproject:fedora:webkit2gtk3 |
fedoraproject | fedora | 30 | cpe:/o:fedoraproject:fedora:30 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8625
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8720
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8769
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8771
bodhi.fedoraproject.org/updates/FEDORA-2019-99db7a510e
www.webkitgtk.org/2019/09/09/webkitgtk2.26.0-released.html
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
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
AI Score
Confidence
Low
EPSS
Percentile
80.3%