{"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":"2026-07-18T00:01:37.550648649Z","published":"2026-04-27T13:45:07.015Z","upstream":["CVE-2020-18974"],"database_specific":{"license":"CC-BY-4.0","sources":[{"imported":"2026-07-17T21:20:27.108Z","modified":"2026-06-17T02:59:31.757Z","published":"2021-08-25T16:15:08.567Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2020-18974","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-18974","database_specific":{"status":"Modified"},"id":"CVE-2020-18974"}]},"references":[{"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","severity":[{"type":"CVSS_V2","score":"AV:N/AC:M/Au:N/C:N/I:N/A:P"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L"}]}