{"id":"UBUNTU-CVE-2024-3772","details":"Regular expression denial of service in Pydanic \u003c 2.4.0, \u003c 1.10.13 allows remote attackers to cause denial of service via a crafted email string.","modified":"2026-02-04T02:32:31.996668Z","published":"2024-04-15T03:16:00Z","related":["USN-7101-1"],"upstream":["CVE-2024-3772"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-3772"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-3772"},{"type":"REPORT","url":"https://github.com/pydantic/pydantic/pull/7360"},{"type":"REPORT","url":"https://github.com/pydantic/pydantic/commit/e4393ae6145c4dadff739990bb0116c6dec3441b"},{"type":"REPORT","url":"https://github.com/pydantic/pydantic/pull/7673"},{"type":"REPORT","url":"https://github.com/pydantic/pydantic/commit/59d8f38fd6220e3917c53785dbc70317d6f8e631"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7101-1"}],"affected":[{"package":{"name":"pydantic","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/pydantic@1.2-1ubuntu0.1~esm3?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2-1ubuntu0.1~esm3"}]}],"versions":["0.30.1-1","1.2-1","1.2-1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"python3-pydantic","binary_version":"1.2-1ubuntu0.1~esm3"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-3772.json"}},{"package":{"name":"pydantic","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/pydantic@1.8.2-1ubuntu0.1~esm1?arch=source&distro=esm-apps/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.2-1ubuntu0.1~esm1"}]}],"versions":["1.7.4-1","1.8.2-1"],"ecosystem_specific":{"binaries":[{"binary_name":"python3-pydantic","binary_version":"1.8.2-1ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-3772.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}