Use After Free Affecting webkitgtk4-jsc package, versions <0:2.28.2-2.el7
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Test your applications- Snyk ID SNYK-RHEL7-WEBKITGTK4JSC-1528682
- published 26 Jul 2021
- disclosed 23 Jan 2020
Introduced: 23 Jan 2020
CVE-2019-8846 Open this link in a new tabHow to fix?
Upgrade RHEL:7 webkitgtk4-jsc to version 0:2.28.2-2.el7 or higher.
This issue was patched in RHSA-2020:4035.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkitgtk4-jsc package and not the webkitgtk4-jsc package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 13.3, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows, iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary code execution.
References
- https://access.redhat.com/security/cve/CVE-2019-8846
- https://support.apple.com/en-us/HT210785
- https://support.apple.com/en-us/HT210790
- https://support.apple.com/en-us/HT210792
- https://support.apple.com/en-us/HT210793
- https://support.apple.com/en-us/HT210794
- https://support.apple.com/en-us/HT210795
- https://access.redhat.com/errata/RHSA-2020:4035