{"id":"USN-6553-1","summary":"pydantic vulnerability","details":"Nina Jensen discovered that Pydantic incorrectly handled user input in the\ndate and datetime fields. An attacker could possibly use this issue to\ncause a denial of service via application crash. (CVE-2021-29510)\n","modified":"2026-02-10T04:43:27Z","published":"2023-12-12T17:47:24Z","related":["UBUNTU-CVE-2021-29510"],"upstream":["CVE-2021-29510","UBUNTU-CVE-2021-29510"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6553-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-29510"}],"affected":[{"package":{"name":"pydantic","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/pydantic@1.2-1ubuntu0.1~esm1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2-1ubuntu0.1~esm1"}]}],"versions":["0.30.1-1","1.2-1"],"ecosystem_specific":{"binaries":[{"binary_name":"python3-pydantic","binary_version":"1.2-1ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2021-29510","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:Pro:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6553-1.json"}}],"schema_version":"1.7.3"}