{"id":"OESA-2022-1618","summary":"squid security update","details":"Squid is a high-performance proxy caching server. It handles all requests in a single, non-blocking, I/O-driven process and keeps meta data and implements negative caching of failed requests.\r\n\r\nSecurity Fix(es):\r\n\r\nSquid through 4.14 and 5.x through 5.0.5, in some configurations, allows information disclosure because of an out-of-bounds read in WCCP protocol data. This can be leveraged as part of a chain for remote code execution as nobody.(CVE-2021-28116)","modified":"2025-09-03T06:17:20.642739Z","published":"2022-04-25T11:03:42Z","upstream":["CVE-2021-28116"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1618"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-28116"}],"affected":[{"package":{"name":"squid","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/squid&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9-10.oe1"}]}],"ecosystem_specific":{"src":["squid-4.9-10.oe1.src.rpm"],"aarch64":["squid-4.9-10.oe1.aarch64.rpm","squid-debuginfo-4.9-10.oe1.aarch64.rpm","squid-debugsource-4.9-10.oe1.aarch64.rpm"],"x86_64":["squid-4.9-10.oe1.x86_64.rpm","squid-debuginfo-4.9-10.oe1.x86_64.rpm","squid-debugsource-4.9-10.oe1.x86_64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2022-1618.json"}},{"package":{"name":"squid","ecosystem":"openEuler:20.03-LTS-SP2","purl":"pkg:rpm/openEuler/squid&distro=openEuler-20.03-LTS-SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9-10.oe1"}]}],"ecosystem_specific":{"src":["squid-4.9-10.oe1.src.rpm"],"aarch64":["squid-4.9-10.oe1.aarch64.rpm","squid-debuginfo-4.9-10.oe1.aarch64.rpm","squid-debugsource-4.9-10.oe1.aarch64.rpm"],"x86_64":["squid-4.9-10.oe1.x86_64.rpm","squid-debuginfo-4.9-10.oe1.x86_64.rpm","squid-debugsource-4.9-10.oe1.x86_64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2022-1618.json"}},{"package":{"name":"squid","ecosystem":"openEuler:20.03-LTS-SP3","purl":"pkg:rpm/openEuler/squid&distro=openEuler-20.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9-10.oe1"}]}],"ecosystem_specific":{"src":["squid-4.9-10.oe1.src.rpm"],"aarch64":["squid-4.9-10.oe1.aarch64.rpm","squid-debuginfo-4.9-10.oe1.aarch64.rpm","squid-debugsource-4.9-10.oe1.aarch64.rpm"],"x86_64":["squid-4.9-10.oe1.x86_64.rpm","squid-debuginfo-4.9-10.oe1.x86_64.rpm","squid-debugsource-4.9-10.oe1.x86_64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2022-1618.json"}},{"package":{"name":"squid","ecosystem":"openEuler:22.03-LTS","purl":"pkg:rpm/openEuler/squid&distro=openEuler-22.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9-13.oe2203"}]}],"ecosystem_specific":{"src":["squid-4.9-13.oe2203.src.rpm"],"aarch64":["squid-4.9-13.oe2203.aarch64.rpm","squid-debuginfo-4.9-13.oe2203.aarch64.rpm","squid-debugsource-4.9-13.oe2203.aarch64.rpm"],"x86_64":["squid-4.9-13.oe2203.x86_64.rpm","squid-debuginfo-4.9-13.oe2203.x86_64.rpm","squid-debugsource-4.9-13.oe2203.x86_64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2022-1618.json"}}],"schema_version":"1.7.3"}