An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. imap/command.c mishandles a long IMAP status mailbox literal count size.
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Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-13. NVD baseline CVSS 9.8; sources differ by 0.0.
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. imap/command.c mishandles a long IMAP status mailbox literal count size.
July 17, 2018
November 21, 2024
Patch available: neomutt/neomutt 20211022 (contains commit 3c49c44be9b4)
https://github.com/neomutt/neomutt/commit/3c49c44be9b459d9c616bcaef6eb5d51298c1741| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | mutt-patched (1.5.21-6.4ubuntu2.2) @ trusty | 2026-05-28 | ubuntu |
| ubuntu | mutt (1.5.21-5ubuntu2.3) @ precise | 2026-05-28 | ubuntu |
| ubuntu | mutt-patched (1.5.24-1ubuntu0.2) @ xenial | 2026-05-28 | ubuntu |
| ubuntu | neomutt (20231103+dfsg1-1ubuntu0.1~esm1) @ noble | 2026-05-28 | ubuntu |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
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ubuntu
CWE-20