Note:
This project will be discontinued after December 13, 2021. [more]
2019-09-27
A crafted S/MIME message consisting of an inner encryption layer and an outer SignedData layer was shown as having a valid digital signature, although the signer might have had no access to the contents of the encrypted message, and might have stripped a different signature from the encrypted message. Previous versions had only suppressed showing a digital signature for messages with an outer multipart/signed layer. This vulnerability affects Thunderbird < 68.1.1.
Products | Thunderbird |
Type | Improper Input Validation (CWE-20) |
First patch | - None (likely due to unavailable code) |
Links |
• http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html
• https://bugzilla.mozilla.org/show_bug.cgi?id=1240290 • http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html • https://www.mozilla.org/security/advisories/mfsa2019-32/ |