Out-of-bounds Write Affecting webkit2gtk3-jsc-devel package, versions <0:2.36.7-1.el9
Threat Intelligence
EPSS
1.32% (87th
percentile)
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Test your applications- Snyk ID SNYK-ALMALINUX9-WEBKIT2GTK3JSCDEVEL-5657304
- published 28 May 2023
- disclosed 15 Nov 2022
Introduced: 15 Nov 2022
CVE-2022-30293 Open this link in a new tabHow to fix?
Upgrade AlmaLinux:9 webkit2gtk3-jsc-devel to version 0:2.36.7-1.el9 or higher.
This issue was patched in ALSA-2022:8054.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkit2gtk3-jsc-devel package and not the webkit2gtk3-jsc-devel package as distributed by AlmaLinux.
See How to fix? for AlmaLinux:9 relevant fixed versions and status.
In WebKitGTK through 2.36.0 (and WPE WebKit), there is a heap-based buffer overflow in WebCore::TextureMapperLayer::setContentsLayer in WebCore/platform/graphics/texmap/TextureMapperLayer.cpp.
References
- https://errata.almalinux.org/8/ALSA-2022-7704.html
- https://errata.almalinux.org/9/ALSA-2022-8054.html
- https://access.redhat.com/security/cve/CVE-2022-30293
- https://access.redhat.com/errata/RHSA-2022:7704
- https://access.redhat.com/errata/RHSA-2022:8054
- http://www.openwall.com/lists/oss-security/2022/05/30/1
- https://bugs.webkit.org/show_bug.cgi?id=237187
- https://github.com/ChijinZ/security_advisories/tree/master/webkitgtk-2.36.0
- https://security.gentoo.org/glsa/202208-39
- https://www.debian.org/security/2022/dsa-5154
- https://www.debian.org/security/2022/dsa-5155
CVSS Scores
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