{"action":"Upgrade nasm to 2.13.02-0.1 or later.","affected":[{"fixed":"2.13.02-0.1","introduced":"0"}],"component":"nasm","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.13.02-0.1"],"id":"tcs_01M5NCA4KPANGDVBXRZN5FFHTV","modified_at":"2026-09-01T20:03:46.952391530Z","published_at":"2017-12-21T03:29:00.520Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-17818","https://security-tracker.debian.org/tracker/CVE-2017-17818"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-17818#Debian:14/nasm","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-17818"}],"summary":"In Netwide Assembler (NASM) 2.14rc0, there is a heap-based buffer over-read that will cause a remote denial of service attack, related to a while loop in paste_tokens in asm/preproc.c."}