{"action":"Upgrade openssl to 3.0.20-1~deb12u2 or later.","affected":[{"fixed":"3.0.20-1~deb12u2","introduced":"0"}],"component":"openssl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3.0.20-1~deb12u2"],"id":"tcs_01M5NRS1HF0YPZ3HF79Y9C1W53","modified_at":"2026-10-01T03:02:37.549043242Z","published_at":"2026-06-09T17:17:04.600Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-34180","https://security-tracker.debian.org/tracker/CVE-2026-34180"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-34180","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-34180"}],"summary":"Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive element whose content exceeds 2 gigabytes in length may cause a heap buffer over-read on 64-bit Unix and Unix-like platfor"}