{"id":"CVE-2018-16999","details":"Netwide Assembler (NASM) 2.14rc15 has an invalid memory write (segmentation fault) in expand_smacro in preproc.c, which allows attackers to cause a denial of service via a crafted input file.","modified":"2026-03-12T22:48:01.174419Z","published":"2018-09-13T16:29:01.140Z","related":["MGASA-2020-0303","SUSE-SU-2020:1843-1","openSUSE-SU-2020:0952-1","openSUSE-SU-2020:0954-1"],"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html"},{"type":"REPORT","url":"https://bugzilla.nasm.us/show_bug.cgi?id=3392508"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"12.14-rc15"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-16999.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}