Use After Free Affecting libwebkit2gtk3-lang package, versions <2.32.4-12.3
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Test your applications- Snyk ID SNYK-SLES152-LIBWEBKIT2GTK3LANG-2661182
- published 14 Apr 2022
- disclosed 12 Oct 2021
Introduced: 12 Oct 2021
CVE-2021-21806 Open this link in a new tabHow to fix?
Upgrade SLES:15.2 libwebkit2gtk3-lang to version 2.32.4-12.3 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libwebkit2gtk3-lang package and not the libwebkit2gtk3-lang package as distributed by SLES.
See How to fix? for SLES:15.2 relevant fixed versions and status.
An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially crafted HTML web page can cause a use-after-free condition, resulting in remote code execution. The victim needs to visit a malicious web site to trigger the vulnerability.