CVE-2020-26972 - log back

CVE-2020-26972 edited at 15 Dec 2020 16:52:28
Severity
- Unknown
+ High
Remote
- Unknown
+ Remote
Type
- Unknown
+ Arbitrary code execution
Description
+ A security issue was found in Firefox before 84.0. The lifecycle of IPC Actors allows managed actors to outlive their manager actors; and the former must ensure that they are not attempting to use a dead actor they have a reference to. Such a check was omitted in WebGL, resulting in a use-after-free and a potentially exploitable crash.
References
+ https://www.mozilla.org/en-US/security/advisories/mfsa2020-54/#CVE-2020-26972
+ https://bugzilla.mozilla.org/show_bug.cgi?id=1671382
Notes
CVE-2020-26972 created at 15 Dec 2020 16:48:51