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CVE-2023-4875
Undefined Behavior for Input to API in Mutt
Low2.2EPSS 0.55%
- Published
- Updated
- Reserved
- Assigned by
- GitLab
Description
Null pointer dereference when composing from a specially crafted draft message in Mutt >1.5.2 <2.2.12
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| GitLabCNA (assigner) | 3.1 | Low2.2 | CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:L |
| NVDNVD · Modified | 3.1 | Medium5.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.55% · top 54% of all CVEs (3 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 2.2.
Weakness
Affected products
What to do
Solution: Upgrade to version 2.2.12
References (5)
- https://gitlab.com/muttmua/mutt/-/commit/452ee330e094bfc7c9a68555e5152b1826534555.patch (opens in a new tab)x_transferred
- https://gitlab.com/muttmua/mutt/-/commit/4cc3128abdf52c615911589394a03271fddeefc6.patch (opens in a new tab)x_transferred
- https://www.debian.org/security/2023/dsa-5494 (opens in a new tab)x_transferred
- https://lists.debian.org/debian-lts-announce/2023/09/msg00021.html (opens in a new tab)x_transferred
- http://www.openwall.com/lists/oss-security/2023/09/26/6 (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-4875)Record last updated .