7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:C/I:N/A:N
8.8 High
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:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.006 Low
EPSS
Percentile
77.7%
This update addresses the following vulnerabilities :
[CVE-2016-4622](https://cve.mitre.org/cgi-bin/cvename.cg i?name=CVE-2016-4622), [CVE-2016-4624](https://cve.mitre.org/cgi-bin/cvename.cg i?name=CVE-2016-4624), [CVE-2016-4591](https://cve.mitre.org/cgi-bin/cvename.cg i?name=CVE-2016-4591), [CVE-2016-4590](https://cve.mitre.org/cgi-bin/cvename.cg i?name=CVE-2016-4590)
Additional fixes :
Fix performance in accelerated compositing mode with the modesetting intel driver and DRI3 enabled.
Reduce the amount of file descriptors that the Web Process keeps open.
Fix Web Process deadlocks when loading HLS videos.
Make CSS and SVG animations run at 60fps.
Make meter elements accessible.
Improve accessibility name and description of elements to make it more compatible with W3C specs and fix several bugs in which the accessible name of objects was missing or broken.
Fix a crash when running windowed plugins under Wayland.
Fix a crash at process exit under Wayland.
Fix several crashes and rendering issues.
Translation updates :
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.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory FEDORA-2016-4728dfe3ec.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(93139);
script_version("2.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_cve_id("CVE-2016-4590", "CVE-2016-4591", "CVE-2016-4622", "CVE-2016-4624");
script_xref(name:"FEDORA", value:"2016-4728dfe3ec");
script_name(english:"Fedora 24 : webkitgtk4 (2016-4728dfe3ec)");
script_summary(english:"Checks rpm output for the updated package.");
script_set_attribute(
attribute:"synopsis",
value:"The remote Fedora host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"This update addresses the following vulnerabilities :
-
[CVE-2016-4622](https://cve.mitre.org/cgi-bin/cvename.cg
i?name=CVE-2016-4622),
[CVE-2016-4624](https://cve.mitre.org/cgi-bin/cvename.cg
i?name=CVE-2016-4624),
[CVE-2016-4591](https://cve.mitre.org/cgi-bin/cvename.cg
i?name=CVE-2016-4591),
[CVE-2016-4590](https://cve.mitre.org/cgi-bin/cvename.cg
i?name=CVE-2016-4590)
Additional fixes :
- Fix performance in accelerated compositing mode with the
modesetting intel driver and DRI3 enabled.
- Reduce the amount of file descriptors that the Web
Process keeps open.
- Fix Web Process deadlocks when loading HLS videos.
- Make CSS and SVG animations run at 60fps.
- Make meter elements accessible.
- Improve accessibility name and description of elements
to make it more compatible with W3C specs and fix
several bugs in which the accessible name of objects was
missing or broken.
- Fix a crash when running windowed plugins under Wayland.
- Fix a crash at process exit under Wayland.
- Fix several crashes and rendering issues.
Translation updates :
- German.
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-2016-4728dfe3ec"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected webkitgtk4 package."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N");
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_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:webkitgtk4");
script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:24");
script_set_attribute(attribute:"vuln_publication_date", value:"2016/07/22");
script_set_attribute(attribute:"patch_publication_date", value:"2016/08/27");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/08/29");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2016-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Fedora Local Security Checks");
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:"^24([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 24", "Fedora " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
flag = 0;
if (rpm_check(release:"FC24", reference:"webkitgtk4-2.12.4-1.fc24")) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
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, "webkitgtk4");
}
Vendor | Product | Version | CPE |
---|---|---|---|
fedoraproject | fedora | webkitgtk4 | p-cpe:/a:fedoraproject:fedora:webkitgtk4 |
fedoraproject | fedora | 24 | cpe:/o:fedoraproject:fedora:24 |
7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:C/I:N/A:N
8.8 High
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:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.006 Low
EPSS
Percentile
77.7%