CVE-2023-5170 Information

Description

In canvas rendering a compromised content process could have caused a surface to change unexpectedly leading to a memory leak of a privileged process. This memory leak could be used to effect a sandbox escape if the correct data was leaked. This vulnerability affects Firefox < 118.

Reference

https://www.mozilla.org/security/advisories/mfsa2023-41/ https://bugzilla.mozilla.org/show_bug.cgi?id=1846686