Mozilla: Out-of-bounds read when processing certain email messages

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...

Mozilla: Crash processing S/MIME messages with multiple signatures

When processing a message that contains multiple S/MIME signatures, a bug in the MIME processing code caused a null pointer dereference, leading to an unexploitable crash. This vulnerability affects Thunderbird 68.5...