CVE-2020-13584

An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.1 x64. A specially crafted HTML web page can cause a use-after-free condition, resulting in a remote code execution. The victim needs to visit a malicious web site to trigger this vulnerability.

• CWE-416

• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BY2OBQZFMEFZOSWXPXHPEHOJXXILEEX2/
• https://security.gentoo.org/glsa/202012-10Third Party Advisory
• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1195Exploit, Technical Description, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BY2OBQZFMEFZOSWXPXHPEHOJXXILEEX2/
• https://security.gentoo.org/glsa/202012-10Third Party Advisory
• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1195Exploit, Technical Description, Third Party Advisory

Published

Dec 3, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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