Detections
Analytics
CVE-2020-12419
high
Description
When processing callbacks that occurred during window flushing in the parent process, the associated window may die; causing a use-after-free condition. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
References
https://usn.ubuntu.com/4421-1/
https://security.gentoo.org/glsa/202007-10
https://security.gentoo.org/glsa/202007-09
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00049.html
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00027.html
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00026.html
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00023.html