{"id":"CVE-2023-46846","details":"SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote attacker to perform Request/Response smuggling past firewall and frontend security systems.","modified":"2026-04-16T04:35:34.056393672Z","published":"2023-11-03T08:15:07.953Z","related":["ALSA-2023:6266","ALSA-2023:6267","ALSA-2023:6748","ALSA-2023:7213","GHSA-j83v-w3p4-5cqh","SUSE-SU-2023:4380-1","SUSE-SU-2023:4381-1","SUSE-SU-2023:4384-1","openSUSE-SU-2024:13398-1"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/01/msg00008.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/01/msg00003.html"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:6803"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:6810"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20231130-0002/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:6266"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:6267"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:6748"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:6804"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:6268"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:6801"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:7213"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:11049"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2023-46846"},{"type":"ADVISORY","url":"https://github.com/squid-cache/squid/security/advisories/GHSA-j83v-w3p4-5cqh"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2245910"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/squid-cache/squid","events":[{"introduced":"0"},{"fixed":"1d8175b27fc1c347649d4f221ff2633e8d800429"}],"database_specific":{"versions":[{"introduced":"2.6"},{"fixed":"6.4"}]}}],"versions":["4.15-20210522-snapshot","4.15-20210523-snapshot","4.15-20210524-snapshot","4.15-20210525-snapshot","4.15-20210527-snapshot","5.0.6-20210522-snapshot","5.0.6-20210523-snapshot","5.0.6-20210524-snapshot","5.0.6-20210525-snapshot","5.0.6-20210527-snapshot","6.0.0-20210522-master-snapshot","6.0.0-20210523-master-snapshot","6.0.0-20210524-master-snapshot","6.0.0-20210525-master-snapshot","6.0.0-20210527-master-snapshot","HISTORIC_RELEASES","M-staged-PR161","M-staged-PR164","M-staged-PR170","M-staged-PR176","M-staged-PR179","M-staged-PR181","M-staged-PR182","M-staged-PR186","M-staged-PR189","M-staged-PR193","M-staged-PR195","M-staged-PR196","M-staged-PR198","M-staged-PR199","M-staged-PR200","M-staged-PR202","M-staged-PR206","M-staged-PR208","M-staged-PR209","M-staged-PR210","M-staged-PR218","M-staged-PR220","M-staged-PR221","M-staged-PR225","M-staged-PR227","M-staged-PR229","M-staged-PR230","M-staged-PR235","M-staged-PR237","M-staged-PR238","M-staged-PR239","M-staged-PR241","M-staged-PR242","M-staged-PR252","M-staged-PR255","M-staged-PR258","M-staged-PR264","M-staged-PR266","M-staged-PR267","M-staged-PR268","M-staged-PR274","M-staged-PR276","M-staged-PR293","M-staged-PR294","M-staged-PR295","M-staged-PR299","M-staged-PR306","M-staged-PR314","M-staged-PR319","M-staged-PR342","M-staged-PR345","M-staged-PR348","M-staged-PR351","M-staged-PR359","M-staged-PR364","M-staged-PR365","M-staged-PR366","M-staged-PR370","M-staged-PR372","M-staged-PR373","M-staged-PR375","M-staged-PR376","SQUID_3_0_PRE1","SQUID_3_0_PRE2","SQUID_3_0_PRE3","SQUID_3_0_PRE4","SQUID_3_0_PRE5","SQUID_3_0_PRE6","SQUID_3_0_PRE7","SQUID_3_0_RC1","SQUID_3_5_27","SQUID_4_0_1","SQUID_4_0_10","SQUID_4_0_11","SQUID_4_0_12","SQUID_4_0_13","SQUID_4_0_14","SQUID_4_0_15","SQUID_4_0_16","SQUID_4_0_2","SQUID_4_0_3","SQUID_4_0_4","SQUID_4_0_5","SQUID_4_0_6","SQUID_4_0_7","SQUID_4_0_8","SQUID_4_0_9","SQUID_6_0_1","SQUID_6_0_2","SQUID_6_0_3","SQUID_6_1","SQUID_6_2","SQUID_6_3","take00"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-46846.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.6"}]},{"events":[{"introduced":"0"},{"last_affected":"8.8"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.2"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0_aarch64"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0_s390x"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0_ppc64le"}]},{"events":[{"introduced":"0"},{"last_affected":"8.2"}]},{"events":[{"introduced":"0"},{"last_affected":"8.4"}]},{"events":[{"introduced":"0"},{"last_affected":"8.6"}]},{"events":[{"introduced":"0"},{"last_affected":"9.2"}]},{"events":[{"introduced":"0"},{"last_affected":"8.2"}]},{"events":[{"introduced":"0"},{"last_affected":"8.4"}]},{"events":[{"introduced":"0"},{"last_affected":"8.6"}]},{"events":[{"introduced":"0"},{"last_affected":"8.8"}]},{"events":[{"introduced":"0"},{"last_affected":"9.2"}]}]}}],"schema_version":"1.7.5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