6.7 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
48.2%
When processing an email message with an ill-formed envelope, Thunderbird could read data from a random memory location. This vulnerability affects Thunderbird < 68.5.
bugzilla.mozilla.org/show_bug.cgi?id=1608539
security.gentoo.org/glsa/202003-10
usn.ubuntu.com/4328-1/
usn.ubuntu.com/4335-1/
www.mozilla.org/security/advisories/mfsa2020-07/