{"id":"UBUNTU-CVE-2023-4874","details":"Null pointer dereference when viewing a specially crafted email in Mutt \u003e1.5.2 \u003c2.2.12","modified":"2026-01-30T00:58:09.983335Z","published":"2023-09-09T15:15:00Z","related":["USN-6374-1","USN-6374-2"],"upstream":["CVE-2023-4874"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4874"},{"type":"REPORT","url":"https://gitlab.com/muttmua/mutt/-/commit/452ee330e094bfc7c9a68555e5152b1826534555"},{"type":"REPORT","url":"https://gitlab.com/muttmua/mutt/-/commit/a4752eb0ae0a521eec02e59e51ae5daedf74fda0"},{"type":"REPORT","url":"http://lists.mutt.org/pipermail/mutt-announce/Week-of-Mon-20230904/000056.html"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2023/09/09/1"},{"type":"REPORT","url":"https://gitlab.com/muttmua/mutt/-/commit/a4752eb0ae0a521eec02e59e51ae5daedf74fda0.patch"},{"type":"REPORT","url":"https://gitlab.com/muttmua/mutt/-/commit/452ee330e094bfc7c9a68555e5152b1826534555.patch"},{"type":"REPORT","url":"https://www.debian.org/security/2023/dsa-5494"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6374-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6374-2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-4874"}],"affected":[{"package":{"name":"mutt","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/mutt@1.5.24-1ubuntu0.6+esm3?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.24-1ubuntu0.6+esm3"}]}],"versions":["1.5.23-3.1ubuntu1","1.5.23-3.1ubuntu2","1.5.24-1","1.5.24-1build1","1.5.24-1ubuntu0.1","1.5.24-1ubuntu0.2","1.5.24-1ubuntu0.3","1.5.24-1ubuntu0.4","1.5.24-1ubuntu0.5","1.5.24-1ubuntu0.6","1.5.24-1ubuntu0.6+esm2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"1.5.24-1ubuntu0.6+esm3","binary_name":"mutt"},{"binary_version":"1.5.24-1ubuntu0.6+esm3","binary_name":"mutt-patched"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-4874.json"}},{"package":{"name":"mutt","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/mutt@1.9.4-3ubuntu0.6+esm1?arch=source&distro=esm-infra/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.4-3ubuntu0.6+esm1"}]}],"versions":["1.8.3+neomutt20170609-2build1","1.9.1-2","1.9.1-3","1.9.1-4","1.9.1-5","1.9.2-1","1.9.3-1","1.9.4-2","1.9.4-3","1.9.4-3ubuntu0.1","1.9.4-3ubuntu0.2","1.9.4-3ubuntu0.3","1.9.4-3ubuntu0.4","1.9.4-3ubuntu0.5","1.9.4-3ubuntu0.6"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"1.9.4-3ubuntu0.6+esm1","binary_name":"mutt"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-4874.json"}},{"package":{"name":"mutt","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/mutt@1.13.2-1ubuntu0.6?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.2-1ubuntu0.6"}]}],"versions":["1.10.1-2.1","1.12.2-1","1.12.2-2","1.13.0-1","1.13.2-1","1.13.2-1ubuntu0.1","1.13.2-1ubuntu0.2","1.13.2-1ubuntu0.3","1.13.2-1ubuntu0.4","1.13.2-1ubuntu0.5"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.13.2-1ubuntu0.6","binary_name":"mutt"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-4874.json"}},{"package":{"name":"mutt","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/mutt@2.1.4-1ubuntu1.2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.4-1ubuntu1.2"}]}],"versions":["2.0.5-4.1build1","2.1.3-1","2.1.4-1","2.1.4-1build1","2.1.4-1ubuntu1.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"2.1.4-1ubuntu1.2","binary_name":"mutt"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-4874.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]}