In Wireshark 2.2.0 to 2.2.5 and 2.0.0 to 2.0.11, the IMAP dissector could crash, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-imap.c by calculating a line's end correctly.
https://security.gentoo.org/glsa/201706-12
https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html
http://www.securitytracker.com/id/1038262
http://www.securityfocus.com/bid/97636
https://www.wireshark.org/security/wnpa-sec-2017-12.html
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=671e32820ab29d41d712cc8a472eab9b672684d9
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13466
Source: Mitre, NVD
Published: 2017-04-12
Updated: 2025-04-20
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: High
EPSS: 0.0091