Use After Free Affecting webkit2gtk package, versions <2.30.6-1
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-WEBKIT2GTK-1316358
- published 10 Jul 2021
- disclosed 8 Jul 2021
Introduced: 8 Jul 2021
CVE-2021-21806 Open this link in a new tabHow to fix?
Upgrade Debian:unstable
webkit2gtk
to version 2.30.6-1 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.
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.