CVE-2018-14358

high-risk
Published 2018-07-17

An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. imap/message.c has a stack-based buffer overflow for a FETCH response with a long RFC822.SIZE field.

Do I need to act?

~
1.3% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
+
Fix available
Upgrade to: ed9d7727dc705754871e31cb41420f0ea956495b, 6a147a62cf39c2a12cf2e96a8a62f378164548fa, 1b0f0d0988e6df4e32e9f4bf8780846ea95d4485, 3287534daa3beac68e2e83ca4b4fe8a3148ff870
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (7)

Affected Vendors

Debian Mutt Canonical Neomutt

References (18)

Release Notes http://www.mutt.org/news.html
Patch https://github.com/neomutt/neomutt/commit/1b0f0d0988e6df4e32e9f4bf8780846ea95d44...
Patch https://gitlab.com/muttmua/mutt/commit/3287534daa3beac68e2e83ca4b4fe8a3148ff870
Mailing List https://lists.debian.org/debian-lts-announce/2018/08/msg00001.html
Release Notes https://neomutt.org/2018/07/16/release
Third Party Advisory https://security.gentoo.org/glsa/201810-07
Third Party Advisory https://usn.ubuntu.com/3719-1/
Third Party Advisory https://usn.ubuntu.com/3719-3/
Third Party Advisory https://www.debian.org/security/2018/dsa-4277
Release Notes http://www.mutt.org/news.html
Patch https://github.com/neomutt/neomutt/commit/1b0f0d0988e6df4e32e9f4bf8780846ea95d44...
Patch https://gitlab.com/muttmua/mutt/commit/3287534daa3beac68e2e83ca4b4fe8a3148ff870
Mailing List https://lists.debian.org/debian-lts-announce/2018/08/msg00001.html
Release Notes https://neomutt.org/2018/07/16/release
Third Party Advisory https://security.gentoo.org/glsa/201810-07
Third Party Advisory https://usn.ubuntu.com/3719-1/
Third Party Advisory https://usn.ubuntu.com/3719-3/
Third Party Advisory https://www.debian.org/security/2018/dsa-4277
50
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 4/34 · Minimal
Exposure 14/34 · Moderate