{"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_01M5NJ2B7HTPQQGWXWFQNS4KF6","modified_at":"2026-10-26T18:01:50.209352368Z","published_at":"2023-05-09T14:15:13.737Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-31973","https://security-tracker.debian.org/tracker/CVE-2023-31973"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-31973","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-31973"}],"summary":"yasm v1.3.0 was discovered to contain a use after free via the function expand_mmac_params at /nasm/nasm-pp.c. Note: Multiple third parties dispute this as a bug and not a vulnerability according to t"}