USN-6374-2
mutt vulnerabilities
USN-6374-1 fixed vulnerabilities in Mutt. This update provides the corresponding updates for Ubuntu 23.10.
Original advisory details:
It was discovered that Mutt incorrectly handled certain email header contents. If a user were tricked into opening a specially crafted message, a remote attacker could possibly use this issue to cause a denial of service. (CVE-2023-4874, CVE-2023-4875)
What each source reports
OSV No score
mutt vulnerabilities
USN-6374-1 fixed vulnerabilities in Mutt. This update provides the corresponding updates for Ubuntu 23.10.
Original advisory details:
It was discovered that Mutt incorrectly handled certain email header contents. If a user were tricked into opening a specially crafted message, a remote attacker could possibly use this issue to cause a denial of service. (CVE-2023-4874, CVE-2023-4875)
- Record
USN-6374-2- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
muttUbuntu:23.10 |
before 2.2.9-1ubuntu0.23.10.1, plus listed versions 2.2.9-1 |
2.2.9-1ubuntu0.23.10.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
USN-6374-2 is a vulnerability with no CVSS score yet in mutt, published October 19, 2023. No source lists public exploit code. Fixed in mutt 2.2.9-1ubuntu0.23.10.1.