{"action":"Upgrade halibut to 1.3-1 or later.","affected":[{"fixed":"1.3-1","introduced":"0"}],"component":"halibut","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.3-1"],"id":"tcs_01M5NG11MP2KEVXBNPBD5RNKAH","modified_at":"2026-10-23T18:03:50.889079812Z","published_at":"2022-05-24T19:15:09.233Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-42613","https://security-tracker.debian.org/tracker/CVE-2021-42613"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-42613","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-42613"}],"summary":"A double free in cleanup_index in index.c in Halibut 1.2 allows an attacker to cause a denial of service or possibly have other unspecified impact via a crafted text document."}