Description
Encrypted S/MIME parts in a crafted multipart/alternative message can leak plaintext when included in a a HTML reply/forward. This vulnerability affects Thunderbird < 68.1 and Thunderbird < 60.9.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Mozilla Thunderbird
unspecified to < 68.1affectedunspecified to < 60.9affected
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1571481 ↗
- https://www.mozilla.org/security/advisories/mfsa2019-29/ ↗
- https://www.mozilla.org/security/advisories/mfsa2019-30/ ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html ↗
- https://usn.ubuntu.com/4150-1/ ↗