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CVE-2020-14154

Published: 15 June 2020

Mutt before 1.14.3 proceeds with a connection even if, in response to a GnuTLS certificate prompt, the user rejects an expired intermediate certificate.

Priority

Low

Cvss 3 Severity Score

4.8

Score breakdown

Status

Package Release Status
mutt
Launchpad, Ubuntu, Debian
bionic
Released (1.9.4-3ubuntu0.2)
eoan
Released (1.10.1-2.1ubuntu0.1)
focal
Released (1.13.2-1ubuntu0.1)
trusty Does not exist

upstream Needs triage

xenial
Released (1.5.24-1ubuntu0.3)
Patches:
upstream: https://github.com/muttmua/mutt/commit/bb0e6277a45a5d4c3a30d3b968eeb31d78124e95
upstream: https://github.com/muttmua/mutt/commit/5fccf603ebcf352ba783136d6b2d2600d811fb3b
upstream: https://github.com/muttmua/mutt/commit/f64ec1deefb67d471a642004e102cd1c501a1db3

Severity score breakdown

Parameter Value
Base score 4.8
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Scope Unchanged
Confidentiality Low
Integrity impact Low
Availability impact None
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N