{"action":"Upgrade libarchive to 3.6.0-1 or later.","affected":[{"fixed":"3.6.0-1","introduced":"0"}],"component":"libarchive","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["3.6.0-1"],"id":"tcs_01M5NFTW61HMA4KC1BNWAJ6FRE","modified_at":"2026-10-23T18:03:30.279204140Z","published_at":"2021-07-20T07:15:07.950Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-36976","https://security-tracker.debian.org/tracker/CVE-2021-36976"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-36976#Debian:13/libarchive","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-36976"}],"summary":"libarchive 3.4.1 through 3.5.1 has a use-after-free in copy_string (called from do_uncompress_block and process_block)."}