{"action":"Upgrade nasm to 2.15.02-1 or later.","affected":[{"fixed":"2.15.02-1","introduced":"0"}],"component":"nasm","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.15.02-1"],"id":"tcs_01M5ND91BEPKTMY8CQHGJTKEP3","modified_at":"2026-10-23T18:03:03.959989731Z","published_at":"2018-11-30T03:29:00.233Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-19755","https://security-tracker.debian.org/tracker/CVE-2018-19755"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-19755","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-19755"}],"summary":"There is an illegal address access at asm/preproc.c (function: is_mmacro) in Netwide Assembler (NASM) 2.14rc16 that will cause a denial of service (out-of-bounds array access) because a certain conver"}