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.
1:68.7.0+build1-0ubuntu0.16.04.21:68.7.0+build1-0ubuntu0.18.04.1Exploitability
AV:NAC:LPR:NUI:RScope
S:UImpact
C:HI:NA:NCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N