Arbitrary Command Injection Affecting mutt package, versions *


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
2.29% (81st percentile)

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  • Snyk IDSNYK-RHEL8-MUTT-1342342
  • published26 Jul 2021
  • disclosed16 Jun 2020

Introduced: 16 Jun 2020

CVE-2020-14954  (opens in a new tab)
CWE-77  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:8 mutt.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mutt package and not the mutt package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

Mutt before 1.14.4 and NeoMutt before 2020-06-19 have a STARTTLS buffering issue that affects IMAP, SMTP, and POP3. When a server sends a "begin TLS" response, the client reads additional data (e.g., from a man-in-the-middle attacker) and evaluates it in a TLS context, aka "response injection."

CVSS Base Scores

version 3.1