{"action":"Upgrade ldns to 1.5.1-1 or later.","affected":[{"fixed":"1.5.1-1","introduced":"0"}],"component":"ldns","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.5.1-1"],"id":"tcs_01M5N98RVWMP18GDBGD90QSGW8","modified_at":"2026-10-23T17:47:40.110577128Z","published_at":"2009-03-25T18:30:00.547Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2009-1086","https://security-tracker.debian.org/tracker/CVE-2009-1086"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2009-1086#Debian:14/ldns","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2009-1086"}],"summary":"Heap-based buffer overflow in the ldns_rr_new_frm_str_internal function in ldns 1.4.x allows remote attackers to cause a denial of service (memory corruption) and possibly execute arbitrary code via a"}