{"id":"CVE-2022-41318","details":"A buffer over-read was discovered in libntlmauth in Squid 2.5 through 5.6. Due to incorrect integer-overflow protection, the SSPI and SMB authentication helpers are vulnerable to reading unintended memory locations. In some configurations, cleartext credentials from these locations are sent to a client. This is fixed in 5.7.","aliases":["GHSA-394c-rr7q-6g78"],"modified":"2026-07-11T03:55:35.480660275Z","published":"2022-12-25T00:00:00Z","related":["ALSA-2022:6775","ALSA-2022:6839","SUSE-SU-2022:3531-1","SUSE-SU-2022:3532-1","SUSE-SU-2022:3533-1","SUSE-SU-2022:3596-1","openSUSE-SU-2024:12364-1"],"database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41318.json"},"references":[{"type":"WEB","url":"http://www.squid-cache.org/Versions/v4/changesets/SQUID-2022_2.patch"},{"type":"WEB","url":"http://www.squid-cache.org/Versions/v5/changesets/SQUID-2022_2.patch"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2022/09/23/2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41318.json"},{"type":"ADVISORY","url":"https://github.com/squid-cache/squid/security/advisories/GHSA-394c-rr7q-6g78"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-41318"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/squid-cache/squid","events":[{"introduced":"0"},{"fixed":"fca8b79b57014caba1d6850d1371025f02a17fd9"}],"database_specific":{"cpe":"cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.5"},{"fixed":"5.6"},{"fixed":"5.7"}],"source":["DESCRIPTION","CPE_RANGE"]}}],"versions":["SQUID_5_5","SQUID_5_4_1","SQUID_5_3","SQUID_5_2","SQUID_5_1","SQUID_5_0_7","SQUID_5_0_6","SQUID_5_0_5","SQUID_5_0_4","SQUID_5_0_3","SQUID_5_0_2","SQUID_5_0_1","M-staged-PR365","M-staged-PR370","M-staged-PR376","M-staged-PR375","M-staged-PR373","M-staged-PR372","M-staged-PR319","M-staged-PR366","M-staged-PR351","M-staged-PR342","M-staged-PR364","M-staged-PR359","M-staged-PR348","M-staged-PR345","M-staged-PR314","M-staged-PR306","M-staged-PR294","M-staged-PR299","M-staged-PR295","M-staged-PR293","M-staged-PR164","M-staged-PR276","M-staged-PR274","SQUID_3_5_27","M-staged-PR264","M-staged-PR268","M-staged-PR267","M-staged-PR266","M-staged-PR258","M-staged-PR230","M-staged-PR255","M-staged-PR252","M-staged-PR229","M-staged-PR241","M-staged-PR239","M-staged-PR242","M-staged-PR235","M-staged-PR238","M-staged-PR218","M-staged-PR237","M-staged-PR227","M-staged-PR202","M-staged-PR225","M-staged-PR220","M-staged-PR221","M-staged-PR210","M-staged-PR209","M-staged-PR208","M-staged-PR198","M-staged-PR206","M-staged-PR182","M-staged-PR195","M-staged-PR199","M-staged-PR200","M-staged-PR196","M-staged-PR193","M-staged-PR181","M-staged-PR189","M-staged-PR176","M-staged-PR186","M-staged-PR179","M-staged-PR170","M-staged-PR161","SQUID_4_0_16","SQUID_4_0_15","SQUID_4_0_14","SQUID_4_0_13","SQUID_4_0_12","SQUID_4_0_11","SQUID_4_0_10","SQUID_4_0_9","SQUID_4_0_8","SQUID_4_0_7","SQUID_4_0_6","SQUID_4_0_5","SQUID_4_0_4","SQUID_4_0_3","SQUID_4_0_2","SQUID_4_0_1","take00","SQUID_3_0_RC1","SQUID_3_0_PRE7","SQUID_3_0_PRE6","SQUID_3_0_PRE5","SQUID_3_0_PRE4","SQUID_3_0_PRE3","SQUID_3_0_PRE2","SQUID_3_0_PRE1","HISTORIC_RELEASES"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-41318.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N"}]}