CVE-2020-6795

medium

Description

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.

References

https://www.mozilla.org/security/advisories/mfsa2020-07/

https://usn.ubuntu.com/4335-1/

https://usn.ubuntu.com/4328-1/

https://security.gentoo.org/glsa/202003-10

https://bugzilla.mozilla.org/show_bug.cgi?id=1611105

Details

Source: Mitre, NVD

Published: 2020-03-02

Updated: 2020-03-14

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H