{"id":"CLSA-2026-1776949767","summary":"squid: Fix of CVE-2021-28116","details":"- CVE-2021-28116: fix out-of-bounds read in WCCPv2 message parsing via\n  stricter bounds validation of security, service, router, view, and\n  capability items","modified":"2026-06-01T00:33:18.389131826Z","published":"2026-04-25T08:38:33Z","upstream":["CVE-2021-28116"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos7els/CLSA-2026-1776949767.html"}],"affected":[{"package":{"name":"squid","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/squid?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:3.5.20-17.0.5.el7_9.99.tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1776949767.json"}},{"package":{"name":"squid-migration-script","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/squid-migration-script?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:3.5.20-17.0.5.el7_9.99.tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1776949767.json"}},{"package":{"name":"squid-sysvinit","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/squid-sysvinit?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:3.5.20-17.0.5.el7_9.99.tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1776949767.json"}}],"schema_version":"1.7.5"}