{"id":"CVE-2017-18361","details":"In Pylons Colander through 1.6, the URL validator allows an attacker to potentially cause an infinite loop thereby causing a denial of service via an unclosed parenthesis.","aliases":["GHSA-rv95-4wxj-6fqq","PYSEC-2019-167"],"modified":"2026-07-07T17:02:06.250961Z","published":"2019-02-01T09:29:00.233Z","related":["openSUSE-SU-2024:11222-1","openSUSE-SU-2024:14136-1"],"references":[{"type":"REPORT","url":"https://github.com/Pylons/colander/issues/290"},{"type":"FIX","url":"https://github.com/Pylons/colander/pull/323"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/pylons/colander","events":[{"introduced":"0"},{"last_affected":"b7acdff5e83e41208c323f8cac52c48ff6328a85"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"1.6"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:pylonsproject:colander:*:*:*:*:*:*:*:*"}}],"versions":["1.6","1.5.1","1.5","1.4","1.3.3","1.3.2","1.3.1","1.3","1.2","1.1","0.9.7","0.9.6","0.9.5","0.9.4","0.9.3","0.9.2"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-18361.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}