CVE-2021-21775

HIGH8.0

A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2

Published Jul 7, 2021

Modified 1 years ago

Details

A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage.

References

WEB

http://www.openwall.com/lists/oss-security/2021/07/23/1

ADVISORY

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KYMMBQN4PRVDLMIJT2LY2BWHLYBD57P3/

ADVISORY

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V4QORERLPDN3UNNJFJSOMHZZCU2G75Q6/

WEB

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1229

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2021-21775

ADVISORY