{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"yasm","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NJDQEXXZXXMBENYTZ5B7EC","modified_at":"2026-10-26T18:02:35.140845456Z","published_at":"2024-01-03T00:15:09.203Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-49558","https://security-tracker.debian.org/tracker/CVE-2023-49558"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-49558","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-49558"}],"summary":"An issue in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the expand_mmac_params function in the modules/preprocs/nasm/nasm-pp.c component."}