Use After Free Affecting webkit2gtk3 package, versions <0:2.32.3-2.el8
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Test your applications- Snyk ID SNYK-ORACLE8-WEBKIT2GTK3-2597132
- published 10 Apr 2022
- disclosed 8 Sep 2021
Introduced: 8 Sep 2021
CVE-2021-30795 Open this link in a new tabHow to fix?
Upgrade Oracle:8 webkit2gtk3 to version 0:2.32.3-2.el8 or higher.
This issue was patched in ELSA-2021-4381.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkit2gtk3 package and not the webkit2gtk3 package as distributed by Oracle.
See How to fix? for Oracle:8 relevant fixed versions and status.
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution.
References
- https://linux.oracle.com/cve/CVE-2021-30795.html
- https://linux.oracle.com/errata/ELSA-2021-4381.html
- https://support.apple.com/en-us/HT212601
- https://support.apple.com/en-us/HT212602
- https://support.apple.com/en-us/HT212604
- https://support.apple.com/en-us/HT212605
- https://support.apple.com/en-us/HT212606