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Red Hat Enterprise 8: RHSA-2022-1777-01 Moderate: webkit2gtk3 Bugs

red hat
Calendar Grey May 10, 2022
Dist Redhat Esm H88
Canonical's bulletin delivers information for webkitgtk3, focusing on significant security concerns with essential patches.
An update for webkit2gtk3 is now available for Red Hat Enterprise Linux 8

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

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.

Topics%20covered

Topics Covered

security advisory moderate code execution bug fix Red Hat Enterprise webkit2gtk3 web rendering

References

https://access.redhat.com/security/cve/CVE-2021-30809 https://access.redhat.com/security/cve/CVE-2021-30818 https://access.redhat.com/security/cve/CVE-2021-30823 https://access.redhat.com/security/cve/CVE-2021-30836 https://access.redhat.com/security/cve/CVE-2021-30846 https://access.redhat.com/security/cve/CVE-2021-30848 https://access.redhat.com/security/cve/CVE-2021-30849 https://access.redhat.com/security/cve/CVE-2021-30851 https://access.redhat.com/security/cve/CVE-2021-30884 https://access.redhat.com/security/cve/CVE-2021-30887 https://access.redhat.com/security/cve/CVE-2021-30888 https://access.redhat.com/security/cve/CVE-2021-30889 https://access.redhat.com/security/cve/CVE-2021-30890 https://access.redhat.com/security/cve/CVE-2021-30897 https://access.redhat.com/security/cve/CVE-2021-30934 https://access.redhat.com/security/cve/CVE-2021-30936 https://access.redhat.com/security/cve/CVE-2021-30951 https://access.redhat.com/security/cve/CVE-2021-30952 https://access.redhat.com/security/cve/CVE-2021-30953 https://access.redhat.com/security/cve/CVE-2021-30954 https://access.redhat.com/security/cve/CVE-2021-30984 https://access.redhat.com/security/cve/CVE-2021-45481 https://access.redhat.com/security/cve/CVE-2021-45482 Read the Full Advisory

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: webkit2gtk3-2.34.6-1.el8.src.rpm
aarch64: webkit2gtk3-2.34.6-1.el8.aarch64.rpm webkit2gtk3-debuginfo-2.34.6-1.el8.aarch64.rpm webkit2gtk3-debugsource-2.34.6-1.el8.aarch64.rpm webkit2gtk3-devel-2.34.6-1.el8.aarch64.rpm webkit2gtk3-devel-debuginfo-2.34.6-1.el8.aarch64.rpm webkit2gtk3-jsc-2.34.6-1.el8.aarch64.rpm webkit2gtk3-jsc-debuginfo-2.34.6-1.el8.aarch64.rpm webkit2gtk3-jsc-devel-2.34.6-1.el8.aarch64.rpm webkit2gtk3-jsc-devel-debuginfo-2.34.6-1.el8.aarch64.rpm
ppc64le: webkit2gtk3-2.34.6-1.el8.ppc64le.rpm webkit2gtk3-debuginfo-2.34.6-1.el8.ppc64le.rpm webkit2gtk3-debugsource-2.34.6-1.el8.ppc64le.rpm webkit2gtk3-devel-2.34.6-1.el8.ppc64le.rpm webkit2gtk3-devel-debuginfo-2.34.6-1.el8.ppc64le.rpm webkit2gtk3-jsc-2.34.6-1.el8.ppc64le.rpm webkit2gtk3-jsc-debuginfo-2.34.6-1.el8.ppc64le.rpm webkit2gtk3-jsc-devel-2.34.6-1.el8.ppc64le.rpm webkit2gtk3-jsc-devel-debuginfo-2.34.6-1.el8.ppc64le.rpm
s390x: webkit2gtk3-2.34.6-1.el8.s390x.rpm webkit2gtk3-debuginfo-2.34.6-1.el8.s390x.rpm webkit2gtk3-debugsource-2.34.6-1.el8.s390x.rpm webkit2gtk3-devel-2.34.6-1.el8.s390x.rpm webkit2gtk3-devel-debuginfo-2.34.6-1.el8.s390x.rpm webkit2gtk3-jsc-2.34.6-1.el8.s390x.rpm webkit2gtk3-jsc-debuginfo-2.34.6-1.el8.s390x.rpm

Read the Full Advisory


Advisory ID: RHSA-2022:1777-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:1777
Issue date: 2022-05-10

Topic

An update for webkit2gtk3 is now available for Red Hat Enterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate code execution bug fix Red Hat Enterprise webkit2gtk3 web rendering

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64

Bugs Fixed

1985042 - Upgrade WebKitGTK for RHEL 8.6

2017898 - CVE-2021-30846 webkitgtk: Memory corruption issue leading to arbitrary code execution

2017901 - CVE-2021-30848 webkitgtk: Memory corruption issue leading to arbitrary code execution

2017904 - CVE-2021-30849 webkitgtk: Multiple memory corruption issue leading to arbitrary code execution

2018573 - CVE-2021-30851 webkitgtk: Memory corruption issue leading to arbitrary code execution

2034347 - CVE-2021-30809 webkitgtk: Use-after-free leading to arbitrary code execution

2034368 - CVE-2021-30818 webkitgtk: Type confusion issue leading to arbitrary code execution

2034373 - CVE-2021-30823 webkitgtk: Logic issue leading to HSTS bypass

2034376 - CVE-2021-30836 webkitgtk: Out-of-bounds read leading to memory disclosure

2034378 - CVE-2021-30884 webkitgtk: CSS compositing issue leading to revealing of the browsing history

2034381 - CVE-2021-30887 webkitgtk: Logic issue leading to Content Security Policy bypass

2034383 - CVE-2021-30888 webkitgtk: Information leak via Content Security Policy reports

2034386 - CVE-2021-30889 webkitgtk: Buffer overflow leading to arbitrary code execution

2034389 - CVE-2021-30890 webkitgtk: Logic issue leading to universal cross-site scripting

2038907 - CVE-2021-30897 webkitgtk: Cross-origin data exfiltration via resource timing API

Read the Full Advisory

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