{"id":"JLSEC-2026-589","details":"An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in nasm_parser_directive() in modules/parsers/nasm/nasm-parse.c.","modified":"2026-06-08T13:45:05.570443942Z","published":"2026-06-08T13:43:52.905Z","upstream":["CVE-2021-33459"],"database_specific":{"sources":[{"imported":"2026-06-06T09:29:02.227Z","published":"2022-07-26T13:15:09.500Z","database_specific":{"status":"Modified"},"html_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33459","modified":"2024-11-21T06:08:52.323Z","id":"CVE-2021-33459","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2021-33459"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d"},{"type":"WEB","url":"https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d"},{"type":"WEB","url":"https://github.com/yasm/yasm/issues/167"},{"type":"WEB","url":"https://github.com/yasm/yasm/issues/167"}],"affected":[{"package":{"name":"YASM_jll","ecosystem":"Julia","purl":"pkg:julia/YASM_jll?uuid=997772c2-56d0-5ccd-9329-3f55f14e5768"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-589.json"}}],"schema_version":"1.7.5"}