CVE-2020-26971 log

Severity High
Remote Yes
Type Arbitrary code execution
A security issue was found in Firefox before 84.0 and Thunderbird before 78.6 where certain blit values provided by the user were not properly constrained, leading to a heap buffer overflow on some video drivers.
Group Package Affected Fixed Severity Status Ticket
AVG-1362 firefox 83.0-2 84.0-1 High Fixed
AVG-1315 thunderbird 78.5.0-1 78.6.0-1 High Fixed FS#68853
Date Advisory Group Package Severity Type
16 Dec 2020 ASA-202012-25 AVG-1362 firefox High multiple issues
16 Dec 2020 ASA-202012-23 AVG-1315 thunderbird High multiple issues