PT-2020-3021 · Gnutls+4 · Mutt+4

Sam James · Published 2020-06-15 · Updated 2024-06-15 · CVE-2020-14154

Positive Technologies (AI Summary)

CVSS v2.0

5.8

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions Mutt versions prior to 1.14.3

Description The issue is related to incorrect certificate authentication. It may allow a remote attacker to perform a man-in-the-middle attack. If a user rejects an expired intermediate certificate in response to a GnuTLS certificate prompt, Mutt proceeds with the connection anyway.

Recommendations For versions prior to 1.14.3, update to version 1.14.3 or later to resolve the issue.

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

ALT-PU-2021-1100

BDU:2020-03244

CVE-2020-14154

OESA-2021-1399

OPENSUSE-SU-2020:0903-1

OPENSUSE-SU-2020:0915-1

OPENSUSE-SU-2020:2127-1

OPENSUSE-SU-2020:2157-1

OPENSUSE-SU-2020:2158-1

OPENSUSE-SU-2020_0903-1

OPENSUSE-SU-2020_0915-1

OPENSUSE-SU-2020_2127-1

OPENSUSE-SU-2024:11079-1

OPENSUSE-SU-2024:13279-1

SUSE-SU-2020:14414-1

SUSE-SU-2020:1771-1

SUSE-SU-2020:1794-1

USN-4401-1

Affected Products

Alt Linux

Linuxmint

Mutt

Suse

Ubuntu

References · 65

• https://osv.dev/vulnerability/openSUSE-SU-2020:0915-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2020:1771-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-14154 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00064.html · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:13279-1 · Vendor Advisory
• https://usn.ubuntu.com/4401-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:2157-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:0903-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-14093 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-14154 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-4401-1 · Vendor Advisory
• https://osv.dev/vulnerability/USN-4401-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-14154 · Security Note
• https://security.gentoo.org/glsa/202007-57 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2020:1794-1 · Vendor Advisory