CVE-2018-14349

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

3.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 86.9% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2018-07-17 17:00Z8 YR AGO

Last updated

2024-08-05 09:21Z2 YR AGO

Reserved

2018-07-17

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass
• CWE-122Heap-based Buffer OverflowVariant

Data version

5.1

Document digest

d6296b0f36edbeba033bcecb2ed8f133c643c536557f4214386ed0f579cfdfa5

• usn.ubuntu.comUSN-3719-3https://usn.ubuntu.com/3719-3/vendor-advisoryx_refsource_UBUNTU
• www.debian.orgDSA-4277https://www.debian.org/security/2018/dsa-4277vendor-advisoryx_refsource_DEBIAN
• lists.debian.org[debian-lts-announce] 20180802 [SECURITY] [DLA 1455-1] mutt security updatehttps://lists.debian.org/debian-lts-announce/2018/08/msg00001.htmlmailing-listx_refsource_MLIST
• gitlab.comhttps://gitlab.com/muttmua/mutt/commit/9347b5c01dc52682cb6be11539d9b7ebceae4416x_refsource_MISC
• security.gentoo.orgGLSA-201810-07https://security.gentoo.org/glsa/201810-07vendor-advisoryx_refsource_GENTOO
• www.mutt.orghttp://www.mutt.org/news.htmlx_refsource_MISC
• neomutt.orghttps://neomutt.org/2018/07/16/releasex_refsource_MISC
• github.comhttps://github.com/neomutt/neomutt/commit/36a29280448097f34ce9c94606195f2ac643fed1x_refsource_MISC