Use After Free Affecting webkit2gtk3-jsc package, versions <0:2.40.5-1.el9
Threat Intelligence
EPSS
0.26% (67th
percentile)
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Test your applications- Snyk ID SNYK-ALMALINUX9-WEBKIT2GTK3JSC-6060603
- published 15 Nov 2023
- disclosed 7 Nov 2023
Introduced: 7 Nov 2023
CVE-2023-39434 Open this link in a new tabHow to fix?
Upgrade AlmaLinux:9 webkit2gtk3-jsc to version 0:2.40.5-1.el9 or higher.
This issue was patched in ALSA-2023:6535.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkit2gtk3-jsc package and not the webkit2gtk3-jsc package as distributed by AlmaLinux.
See How to fix? for AlmaLinux:9 relevant fixed versions and status.
A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 17 and iPadOS 17, watchOS 10, macOS Sonoma 14. Processing web content may lead to arbitrary code execution.
References
- https://errata.almalinux.org/9/ALSA-2023-6535.html
- https://errata.almalinux.org/8/ALSA-2023-7055.html
- https://access.redhat.com/security/cve/CVE-2023-39434
- https://access.redhat.com/errata/RHSA-2023:6535
- https://access.redhat.com/errata/RHSA-2023:7055
- https://support.apple.com/en-us/HT213937
- https://support.apple.com/en-us/HT213938
- https://support.apple.com/en-us/HT213940
- http://seclists.org/fulldisclosure/2023/Oct/3
- http://seclists.org/fulldisclosure/2023/Oct/8
- http://seclists.org/fulldisclosure/2023/Oct/9
- http://www.openwall.com/lists/oss-security/2023/09/28/3
- https://security.gentoo.org/glsa/202401-33
CVSS Scores
version 3.1