{"id":"CVE-2022-46456","details":"NASM v2.16 was discovered to contain a global buffer overflow in the component dbgdbg_typevalue at /output/outdbg.c.","modified":"2026-08-12T03:51:23.521069633Z","published":"2023-01-04T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/46xxx/CVE-2022-46456.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/46xxx/CVE-2022-46456.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-46456"},{"type":"REPORT","url":"https://bugzilla.nasm.us/show_bug.cgi?id=3392814"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/netwide-assembler/nasm","events":[{"introduced":"4563bee993ee1a916aef94e00d5e1a5d8255e749"},{"last_affected":"d41598b3359d39c14e80f56bd8c3749f1d097932"}],"database_specific":{"source":"CPE_STRING","cpe":["cpe:2.3:a:nasm:netwide_assembler:2.16:-:*:*:*:*:*:*","cpe:2.3:a:nasm:netwide_assembler:2.16:rc10:*:*:*:*:*:*","cpe:2.3:a:nasm:netwide_assembler:2.16:rc11:*:*:*:*:*:*","cpe:2.3:a:nasm:netwide_assembler:2.16:rc12:*:*:*:*:*:*","cpe:2.3:a:nasm:netwide_assembler:2.16:rc4:*:*:*:*:*:*","cpe:2.3:a:nasm:netwide_assembler:2.16:rc5:*:*:*:*:*:*","cpe:2.3:a:nasm:netwide_assembler:2.16:rc6:*:*:*:*:*:*","cpe:2.3:a:nasm:netwide_assembler:2.16:rc7:*:*:*:*:*:*","cpe:2.3:a:nasm:netwide_assembler:2.16:rc8:*:*:*:*:*:*","cpe:2.3:a:nasm:netwide_assembler:2.16:rc9:*:*:*:*:*:*","cpe:2.3:a:nasm:netwide_assembler:2.16.01:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"2.16-NA"},{"last_affected":"2.16-NA"},{"introduced":"2.16-rc10"},{"last_affected":"2.16-rc10"},{"introduced":"2.16-rc11"},{"last_affected":"2.16-rc11"},{"introduced":"2.16-rc12"},{"last_affected":"2.16-rc12"},{"introduced":"2.16-rc4"},{"last_affected":"2.16-rc4"},{"introduced":"2.16-rc5"},{"last_affected":"2.16-rc5"},{"introduced":"2.16-rc6"},{"last_affected":"2.16-rc6"},{"introduced":"2.16-rc7"},{"last_affected":"2.16-rc7"},{"introduced":"2.16-rc8"},{"last_affected":"2.16-rc8"},{"introduced":"2.16-rc9"},{"last_affected":"2.16-rc9"},{"introduced":"2.16.01"},{"last_affected":"2.16.01"}]}}],"versions":["2.16-NA","2.16-rc10","2.16-rc11","2.16-rc12","2.16-rc4","2.16-rc5","2.16-rc6","2.16-rc7","2.16-rc8","2.16-rc9","2.16.01","nasm-2.16.01","nasm-2.16"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-46456.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}