{"id":"RHSA-2022:1939","summary":"Red Hat Security Advisory: squid:4 security and bug fix update","modified":"2026-03-23T04:47:37.660644Z","published":"2024-09-16T07:14:56Z","upstream":["CVE-2021-28116"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2022:1939"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#moderate"},{"type":"ARTICLE","url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.6_release_notes/"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1939939"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2006121"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_1939.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-28116"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-28116"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-28116"},{"type":"ARTICLE","url":"https://www.zerodayinitiative.com/advisories/ZDI-21-157/"}],"affected":[{"package":{"name":"libecap","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/libecap"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.1-2.module+el8.1.0+4044+36416a77"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2022:1939.json"}},{"package":{"name":"libecap-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/libecap-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.1-2.module+el8.1.0+4044+36416a77"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2022:1939.json"}},{"package":{"name":"libecap-debugsource","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/libecap-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.1-2.module+el8.1.0+4044+36416a77"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2022:1939.json"}},{"package":{"name":"libecap-devel","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/libecap-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.1-2.module+el8.1.0+4044+36416a77"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2022:1939.json"}},{"package":{"name":"squid","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/squid"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:4.15-3.module+el8.6.0+14176+9782b8ab"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2022:1939.json"}},{"package":{"name":"squid-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/squid-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:4.15-3.module+el8.6.0+14176+9782b8ab"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2022:1939.json"}},{"package":{"name":"squid-debugsource","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/squid-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:4.15-3.module+el8.6.0+14176+9782b8ab"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2022:1939.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}