{"action":"Upgrade libzstd to 1.4.8+dfsg-1 or later.","affected":[{"fixed":"1.4.8+dfsg-1","introduced":"0"}],"component":"libzstd","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.4.8+dfsg-1"],"id":"tcs_01M5NFFM1QB9P70MT45MJQYFGP","modified_at":"2026-10-23T18:02:52.308666469Z","published_at":"2021-03-04T21:15:12.743Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-24031","https://security-tracker.debian.org/tracker/CVE-2021-24031"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-24031#Debian:14/libzstd","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-24031"}],"summary":"In the Zstandard command-line utility prior to v1.4.1, output files were created with default permissions. Correct file permissions (matching the input) would only be set at completion time. Output fi"}