vulnerability
Arch Linux: Denial of service (CVE-2020-6795)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:N/A:P) | Mar 2, 2020 | Jul 11, 2025 | Nov 27, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
Mar 2, 2020
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
A null-pointer dereference has been found in Thunderbird before 68.5, when processing a message that contains multiple S/MIME signatures.
Solution
arch-linux-upgrade-latest
References
- CVE-2020-6795
- https://attackerkb.com/topics/CVE-2020-6795
- URL-https://bugzilla.mozilla.org/show_bug.cgi?id=1611105
- URL-https://security.archlinux.org/ASA-202002-9
- URL-https://security.gentoo.org/glsa/202003-10
- URL-https://usn.ubuntu.com/4328-1/
- URL-https://usn.ubuntu.com/4335-1/
- URL-https://www.mozilla.org/en-US/security/advisories/mfsa2020-07/
- URL-https://www.mozilla.org/security/advisories/mfsa2020-07/
- CWE-476
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