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.
https://usn.ubuntu.com/4335-1/
https://usn.ubuntu.com/4328-1/
https://security.gentoo.org/glsa/202003-10
https://www.mozilla.org/security/advisories/mfsa2020-07/
https://bugzilla.mozilla.org/show_bug.cgi?id=1611105
Source: Mitre, NVD
Published: 2020-03-02
Updated: 2024-11-21
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 6.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS: 0.00726