CVE-2020-6806

2020-03-25T22:15:00
ID CVE-2020-6806
Type cve
Reporter cve@mitre.org
Modified 2020-04-22T20:15:00

Description

By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.