{"id":"CLSA-2026-1777544831","summary":"libarchive: Fix of CVE-2021-31566","details":"- CVE-2021-31566: extend backport with upstream 8a1bd5c and ede459d2 to close\n  the trailing-slash variant of the fixup-list symlink-follow attack","modified":"2026-05-27T11:18:24.804526741Z","published":"2026-05-02T01:13:19Z","upstream":["CVE-2021-31566"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos7els/CLSA-2026-1777544831.html"}],"affected":[{"package":{"name":"bsdcpio","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/bsdcpio?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2-14.el7_7.tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1777544831.json"}},{"package":{"name":"bsdtar","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/bsdtar?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2-14.el7_7.tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1777544831.json"}},{"package":{"name":"libarchive","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/libarchive?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2-14.el7_7.tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1777544831.json"}},{"package":{"name":"libarchive-devel","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/libarchive-devel?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2-14.el7_7.tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1777544831.json"}}],"schema_version":"1.7.5"}