CVE-2021-23981 log

Severity High
Remote Yes
Type Arbitrary code execution
A security issue was found in Firefox before version 87 and Thunderbird before version 78.9. A texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak or crash.
Group Package Affected Fixed Severity Status Ticket
AVG-1729 thunderbird 78.8.1-1 78.9.0-1 High Fixed
AVG-1728 firefox 86.0.1-1 87.0-1 High Fixed