Crafted message headers can cause a Thunderbird process to hang on receiving the message. This vulnerability affects Thunderbird ESR < 52.8 and Thunderbird < 52.8.
https://www.debian.org/security/2018/dsa-4209
https://usn.ubuntu.com/3660-1/
https://security.gentoo.org/glsa/201811-13
https://lists.debian.org/debian-lts-announce/2018/05/msg00013.html
https://access.redhat.com/errata/RHSA-2018:1726
https://access.redhat.com/errata/RHSA-2018:1725
http://www.securitytracker.com/id/1040946
https://www.mozilla.org/security/advisories/mfsa2018-13/
https://bugzilla.mozilla.org/show_bug.cgi?id=1411720
Source: Mitre, NVD
Published: 2018-06-11
Updated: 2024-11-21
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P
Severity: Medium
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
EPSS: 0.013