CVE-2021-30884 Affecting webkit2gtk3-jsc-devel package, versions <0:2.34.6-1.el8
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Test your applications- Snyk ID SNYK-ALMALINUX8-WEBKIT2GTK3JSCDEVEL-5623145
- published 28 May 2023
- disclosed 10 May 2022
Introduced: 10 May 2022
CVE-2021-30884 Open this link in a new tabHow to fix?
Upgrade AlmaLinux:8 webkit2gtk3-jsc-devel to version 0:2.34.6-1.el8 or higher.
This issue was patched in ALSA-2022:1777.
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:8 relevant fixed versions and status.
The issue was resolved with additional restrictions on CSS compositing. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Visiting a maliciously crafted website may reveal a user's browsing history.
References
- https://errata.almalinux.org/8/ALSA-2022-1777.html
- https://vulners.com/cve/CVE-2021-30884
- http://www.openwall.com/lists/oss-security/2021/12/20/6
- https://support.apple.com/en-us/HT212814
- https://support.apple.com/en-us/HT212815
- https://support.apple.com/en-us/HT212819
- https://support.apple.com/kb/HT212869