CVE-2020-14093 Information

Description

Mutt before 1.14.3 allows an IMAP fcc/postpone man-in-the-middle attack via a PREAUTH response.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00064.html http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00070.html http://www.mutt.org https://bugs.gentoo.org/728300 https://github.com/muttmua/mutt/commit/3e88866dc60b5fa6aaba6fd7c1710c12c1c3cd01 https://lists.debian.org/debian-lts-announce/2020/06/msg00039.html https://lists.debian.org/debian-lts-announce/2020/06/msg00040.html https://security.gentoo.org/glsa/202007-57 https://usn.ubuntu.com/4401-1/ https://www.debian.org/security/2020/dsa-4707 https://www.debian.org/security/2020/dsa-4708

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

5.9