- Issued:
- 2022-05-10
- Updated:
- 2022-05-10
RHSA-2022:1777 - Moderate: webkit2gtk3 security, bug fix, and enhancement update
Synopsis
Moderate: webkit2gtk3 security, bug fix, and enhancement update
Type/Severity
Security Advisory Moderate
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 impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
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.
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
Affected Products
| Product | Version | Arch |
|---|---|---|
| Red Hat Enterprise Linux for x86_64 | 8 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions | 8.8 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions | 8.6 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Extended Update Support | 8.8 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Extended Update Support | 8.6 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension | 8.8 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension | 8.6 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Extended Life Cycle | 8.10 | x86_64 |
| Red Hat Enterprise Linux for Power, little endian | 8 | ppc64le |
| Red Hat Enterprise Linux for Power, little endian - Extended Update Support | 8.8 | ppc64le |
| Red Hat Enterprise Linux for Power, little endian - Extended Update Support | 8.6 | ppc64le |
| Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle | 8.10 | ppc64le |
| Red Hat Enterprise Linux for IBM z Systems | 8 | s390x |
| Red Hat Enterprise Linux for IBM z Systems - Extended Update Support | 8.8 | s390x |
| Red Hat Enterprise Linux for IBM z Systems - Extended Update Support | 8.6 | s390x |
| Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle | 8.10 | s390x |
| Red Hat Enterprise Linux for ARM 64 | 8 | aarch64 |
| Red Hat Enterprise Linux for ARM 64 - Extended Update Support | 8.8 | aarch64 |
| Red Hat Enterprise Linux for ARM 64 - Extended Update Support | 8.6 | aarch64 |
| Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle | 8.10 | aarch64 |
| Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions | 8.8 | ppc64le |
| Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions | 8.6 | ppc64le |
| Red Hat Enterprise Linux Server - TUS | 8.8 | x86_64 |
| Red Hat Enterprise Linux Server - TUS | 8.6 | x86_64 |
| Red Hat Enterprise Linux Server - AUS | 8.6 | x86_64 |
Updated Packages
- webkit2gtk3-devel-2.34.6-1.el8.aarch64.rpm
- webkit2gtk3-2.34.6-1.el8.s390x.rpm
- webkit2gtk3-jsc-debuginfo-2.34.6-1.el8.ppc64le.rpm
- webkit2gtk3-devel-2.34.6-1.el8.i686.rpm
- webkit2gtk3-debugsource-2.34.6-1.el8.s390x.rpm
- webkit2gtk3-debuginfo-2.34.6-1.el8.i686.rpm
- webkit2gtk3-jsc-2.34.6-1.el8.ppc64le.rpm
- webkit2gtk3-jsc-2.34.6-1.el8.i686.rpm
- webkit2gtk3-devel-2.34.6-1.el8.x86_64.rpm
- webkit2gtk3-jsc-debuginfo-2.34.6-1.el8.aarch64.rpm
- webkit2gtk3-jsc-devel-2.34.6-1.el8.s390x.rpm
- webkit2gtk3-jsc-devel-2.34.6-1.el8.x86_64.rpm
- webkit2gtk3-jsc-devel-debuginfo-2.34.6-1.el8.s390x.rpm
- webkit2gtk3-debugsource-2.34.6-1.el8.i686.rpm
- webkit2gtk3-debuginfo-2.34.6-1.el8.aarch64.rpm
- webkit2gtk3-2.34.6-1.el8.src.rpm
- webkit2gtk3-devel-debuginfo-2.34.6-1.el8.aarch64.rpm
- webkit2gtk3-jsc-2.34.6-1.el8.s390x.rpm
- webkit2gtk3-jsc-devel-2.34.6-1.el8.ppc64le.rpm
- webkit2gtk3-jsc-debuginfo-2.34.6-1.el8.x86_64.rpm
- webkit2gtk3-2.34.6-1.el8.x86_64.rpm
- webkit2gtk3-jsc-devel-debuginfo-2.34.6-1.el8.x86_64.rpm
- webkit2gtk3-debugsource-2.34.6-1.el8.x86_64.rpm
- webkit2gtk3-jsc-devel-debuginfo-2.34.6-1.el8.aarch64.rpm
- webkit2gtk3-2.34.6-1.el8.i686.rpm
- webkit2gtk3-devel-2.34.6-1.el8.s390x.rpm
- webkit2gtk3-devel-debuginfo-2.34.6-1.el8.ppc64le.rpm
- webkit2gtk3-debuginfo-2.34.6-1.el8.s390x.rpm
- webkit2gtk3-devel-debuginfo-2.34.6-1.el8.i686.rpm
- webkit2gtk3-jsc-devel-debuginfo-2.34.6-1.el8.i686.rpm
- webkit2gtk3-devel-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-jsc-devel-2.34.6-1.el8.aarch64.rpm
- webkit2gtk3-jsc-devel-debuginfo-2.34.6-1.el8.ppc64le.rpm
- webkit2gtk3-jsc-debuginfo-2.34.6-1.el8.i686.rpm
- webkit2gtk3-jsc-devel-2.34.6-1.el8.i686.rpm
- webkit2gtk3-debuginfo-2.34.6-1.el8.x86_64.rpm
- webkit2gtk3-devel-debuginfo-2.34.6-1.el8.s390x.rpm
- webkit2gtk3-jsc-2.34.6-1.el8.aarch64.rpm
- webkit2gtk3-jsc-2.34.6-1.el8.x86_64.rpm
- webkit2gtk3-2.34.6-1.el8.ppc64le.rpm
- webkit2gtk3-jsc-debuginfo-2.34.6-1.el8.s390x.rpm
- webkit2gtk3-2.34.6-1.el8.aarch64.rpm
- webkit2gtk3-devel-debuginfo-2.34.6-1.el8.x86_64.rpm
- webkit2gtk3-debugsource-2.34.6-1.el8.aarch64.rpm
Fixes
- This content is not included.BZ - 1985042
- This content is not included.BZ - 2017898
- This content is not included.BZ - 2017901
- This content is not included.BZ - 2017904
- This content is not included.BZ - 2018573
- This content is not included.BZ - 2034347
- This content is not included.BZ - 2034368
- This content is not included.BZ - 2034373
- This content is not included.BZ - 2034376
- This content is not included.BZ - 2034378
- This content is not included.BZ - 2034381
- This content is not included.BZ - 2034383
- This content is not included.BZ - 2034386
- This content is not included.BZ - 2034389
- This content is not included.BZ - 2038907
- This content is not included.BZ - 2040327
- This content is not included.BZ - 2040329
- This content is not included.BZ - 2040331
- This content is not included.BZ - 2041559
- This content is not included.BZ - 2044521
- This content is not included.BZ - 2044528
- This content is not included.BZ - 2044534
- This content is not included.BZ - 2044538
- This content is not included.BZ - 2044542
- This content is not included.BZ - 2044551
- This content is not included.BZ - 2044553
- This content is not included.BZ - 2045291
- This content is not included.BZ - 2053179
- This content is not included.BZ - 2053181
- This content is not included.BZ - 2053185
- This content is not included.BZ - 2056474
- This content is not included.BZ - 2073903
CVEs
- 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
References
- https://access.redhat.com/security/updates/classification/#moderate
- https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.6_release_notes/
Additional information
- The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
- Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.