Use After Free Affecting webkit2gtk package, versions <2.30.3-1
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-WEBKIT2GTK-1047423
- published 1 Dec 2020
- disclosed 3 Dec 2020
Introduced: 1 Dec 2020
CVE-2020-13543 Open this link in a new tabHow to fix?
Upgrade Debian:unstable
webkit2gtk
to version 2.30.3-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkit2gtk
package and not the webkit2gtk
package as distributed by Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
A code execution vulnerability exists in the WebSocket functionality of Webkit WebKitGTK 2.30.0. A specially crafted web page can trigger a use-after-free vulnerability which can lead to remote code execution. An attacker can get a user to visit a webpage to trigger this vulnerability.