{"id":"JLSEC-2026-199","details":"Buffer Overflow in Netwide Assembler (NASM) v2.15.xx allows attackers to cause a denial of service via 'crc64i' in the component 'nasmlib/crc64'. This issue is different than CVE-2019-7147.","modified":"2026-04-27T14:00:16.096672Z","published":"2026-04-27T13:45:07.015Z","upstream":["CVE-2020-18974"],"database_specific":{"sources":[{"modified":"2024-11-21T05:08:52.917Z","id":"CVE-2020-18974","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-18974","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2020-18974","published":"2021-08-25T16:15:08.567Z","imported":"2026-04-27T13:24:07.957Z","database_specific":{"status":"Modified"}}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://bugzilla.nasm.us/show_bug.cgi?id=3392568"},{"type":"WEB","url":"https://bugzilla.nasm.us/show_bug.cgi?id=3392568"}],"affected":[{"package":{"name":"NASM_jll","ecosystem":"Julia","purl":"pkg:julia/NASM_jll?uuid=08ca2550-6d73-57c0-8625-9b24120f3eae"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.16.1+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-199.json"}}],"schema_version":"1.7.5"}