CVE-2018-14353
9.8
CRITICAL · CVSS 3.1 · EPSS 3.7% (pctl 89)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
Description
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. imap_quote_string in imap/util.c has an integer underflow.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 3.7% — more likely to be exploited than 89% of all CVEs |
| Weakness | CWE-191 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2018-07-17 |
| Last modified | 2026-06-17 |
Affected (4)
| Vendor | Product |
|---|---|
| canonical | ubuntu linux |
| debian | debian linux |
| mutt | mutt |
| neomutt | neomutt |
References
- http://www.mutt.org/news.html
- https://github.com/neomutt/neomutt/commit/65d64a5b60a4a3883f2cd799d92c6091d8854f23
- https://gitlab.com/muttmua/mutt/commit/e0131852c6059107939893016c8ff56b6e42865d
- https://lists.debian.org/debian-lts-announce/2018/08/msg00001.html
- https://neomutt.org/2018/07/16/release
- https://security.gentoo.org/glsa/201810-07
- https://usn.ubuntu.com/3719-1/
- https://usn.ubuntu.com/3719-3/
- https://www.debian.org/security/2018/dsa-4277
- http://www.mutt.org/news.html
- https://github.com/neomutt/neomutt/commit/65d64a5b60a4a3883f2cd799d92c6091d8854f23
- https://gitlab.com/muttmua/mutt/commit/e0131852c6059107939893016c8ff56b6e42865d
- https://lists.debian.org/debian-lts-announce/2018/08/msg00001.html
- https://neomutt.org/2018/07/16/release
- https://security.gentoo.org/glsa/201810-07
- https://usn.ubuntu.com/3719-1/
- https://usn.ubuntu.com/3719-3/
- https://www.debian.org/security/2018/dsa-4277
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