CVE-2020-16009 – Google Chromium V8 Type Confusion Vulnerability

https://notcve.org/view.php?id=CVE-2020-16009

Inappropriate implementation in V8 in Google Chrome prior to 86.0.4240.183 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Una implementación inapropiada en V8 en Google Chrome anterior a versión 86.0.4240.183, permitía a un atacante remoto explotar potencialmente una corrupción de la pila por medio de una página HTML diseñada Turbofan fails to deoptimize code after map deprecation, leading to a type confusion vulnerability. Google Chromium V8 Engine contains a type confusion vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera. • http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00017.html http://packetstormsecurity.com/files/159974/Chrome-V8-Turbofan-Type-Confusion.html https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop.html https://crbug.com/1143772 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S4XYJ7B6OXHZNYSA5J3DBUOFEC6WCAGW https://lists.fedoraproject.org/archives/list/package-annou • CWE-787: Out-of-bounds Write CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •