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OpenAdvisories
Unscored USN-6374-2 0 CVEs

mutt vulnerabilities

Published Oct 19, 2023 · Updated Feb 4, 2026

Summary

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)

Fixed packages 1

ReleasePackageFixed in
Ubuntu · 23.10 mutt 2.2.9-1ubuntu0.23.10.1

References

  • report
    https://ubuntu.com/security/CVE-2023-4874
  • report
    https://ubuntu.com/security/CVE-2023-4875