{"id":"CLSA-2023-1695326199","summary":"lz4: Fix of CVE-2021-3520","details":"- CVE-2021-3520: Fix potential memory corruption with negative memmove() size","modified":"2026-06-01T00:33:17.177578205Z","published":"2023-09-21T20:57:15Z","upstream":["CVE-2021-3520"],"references":[{"type":"ADVISORY","url":"https://errata.cloudlinux.com/centos7-els/CLSA-2023-1695326199.html"}],"affected":[{"package":{"name":"lz4","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/lz4?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.3-1.el7.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2023-1695326199.json"}},{"package":{"name":"lz4-devel","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/lz4-devel?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.3-1.el7.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2023-1695326199.json"}},{"package":{"name":"lz4-static","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/lz4-static?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.3-1.el7.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2023-1695326199.json"}}],"schema_version":"1.7.5"}