{"id":"CLSA-2021-1611743864","summary":"Fix CVE-2021-3156: Heap-based buffer overflow in sudo","details":"Fix CVE-2021-3156: Heap-based buffer overflow in sudo.","modified":"2026-06-01T00:33:14.738078723Z","published":"2021-01-27T12:30:00Z","upstream":["CVE-2021-3156"],"references":[{"type":"ADVISORY","url":"https://errata.cloudlinux.com/els6/CLSA-2021-1611743864.html"}],"affected":[{"package":{"name":"sudo","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/sudo?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.6p3-30.el6.cloudlinux.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2021-1611743864.json"}},{"package":{"name":"sudo-devel","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/sudo-devel?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.6p3-30.el6.cloudlinux.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2021-1611743864.json"}}],"schema_version":"1.7.5"}