RHEL 8 : webkit2gtk3 (RHSA-2022:1777)

high Nessus Plugin ID 161003

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Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:1777 advisory.

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.

The following packages have been upgraded to a later upstream version: webkit2gtk3 (2.34.6). (BZ#1985042)

Security Fix(es):

* webkitgtk: maliciously crafted web content may lead to arbitrary code execution due to use after free (CVE-2022-22620)

* webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2021-30809)

* webkitgtk: Type confusion issue leading to arbitrary code execution (CVE-2021-30818)

* webkitgtk: Logic issue leading to HSTS bypass (CVE-2021-30823)

* webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-30846)

* webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-30848)

* webkitgtk: Multiple memory corruption issue leading to arbitrary code execution (CVE-2021-30849)

* webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-30851)

* webkitgtk: Logic issue leading to Content Security Policy bypass (CVE-2021-30887)

* webkitgtk: Information leak via Content Security Policy reports (CVE-2021-30888)

* webkitgtk: Buffer overflow leading to arbitrary code execution (CVE-2021-30889)

* webkitgtk: Logic issue leading to universal cross-site scripting (CVE-2021-30890)

* webkitgtk: Cross-origin data exfiltration via resource timing API (CVE-2021-30897)

* webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30934)

* webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30936)

* webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30951)

* webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30952)

* webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30953)

* webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30954)

* webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30984)

* webkitgtk: Incorrect memory allocation in WebCore::ImageBufferCairoImageSurfaceBackend::create (CVE-2021-45481)

* webkitgtk: use-after-free in WebCore::ContainerNode::firstChild (CVE-2021-45482)

* webkitgtk: use-after-free in WebCore::Frame::page (CVE-2021-45483)

* webkitgtk: Processing a maliciously crafted mail message may lead to running arbitrary javascript (CVE-2022-22589)

* webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2022-22590)

* webkitgtk: Processing maliciously crafted web content may prevent Content Security Policy from being enforced (CVE-2022-22592)

* webkitgtk: A malicious website may exfiltrate data cross-origin (CVE-2022-22594)

* webkitgtk: logic issue was addressed with improved state management (CVE-2022-22637)

* webkitgtk: Out-of-bounds read leading to memory disclosure (CVE-2021-30836)

* webkitgtk: CSS compositing issue leading to revealing of the browsing history (CVE-2021-30884)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.6 Release Notes linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

Plugin Details

Severity: High

ID: 161003

File Name: redhat-RHSA-2022-1777.nasl

Version: 1.11

Type: local

Agent: unix

Family: Red Hat Local Security Checks

Published: 5/11/2022

Updated: 11/7/2024

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.4

Vendor

Vendor Severity: Moderate

CVSS v2

Risk Factor: High

Base Score: 9.3

Temporal Score: 7.7

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2021-30954

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 8.2

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C

CVSS Score Source: CVE-2022-22637

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:webkit2gtk3, p-cpe:/a:redhat:enterprise_linux:webkit2gtk3-jsc, p-cpe:/a:redhat:enterprise_linux:webkit2gtk3-jsc-devel, p-cpe:/a:redhat:enterprise_linux:webkit2gtk3-devel, cpe:/o:redhat:enterprise_linux:8

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/10/2022

Vulnerability Publication Date: 8/24/2021

CISA Known Exploited Vulnerability Due Dates: 2/25/2022

Reference Information

CVE: CVE-2021-30809, CVE-2021-30818, CVE-2021-30823, CVE-2021-30836, CVE-2021-30846, CVE-2021-30848, CVE-2021-30849, CVE-2021-30851, CVE-2021-30884, CVE-2021-30887, CVE-2021-30888, CVE-2021-30889, CVE-2021-30890, CVE-2021-30897, CVE-2021-30934, CVE-2021-30936, CVE-2021-30951, CVE-2021-30952, CVE-2021-30953, CVE-2021-30954, CVE-2021-30984, CVE-2021-45481, CVE-2021-45482, CVE-2021-45483, CVE-2022-22589, CVE-2022-22590, CVE-2022-22592, CVE-2022-22594, CVE-2022-22620, CVE-2022-22637

CWE: 1021, 1173, 120, 125, 190, 200, 346, 362, 401, 416, 601, 787, 79, 843

RHSA: 2022:1777

Detections

Analytics

RHEL 8 : webkit2gtk3 (RHSA-2022:1777)

high Nessus Plugin ID 161003

Synopsis

Description

Solution

See Also

Plugin Details

Risk Information

VPR

Vendor

CVSS v2

CVSS v3

Vulnerability Information

Reference Information