{"id":"CVE-2017-17812","details":"In Netwide Assembler (NASM) 2.14rc0, there is a heap-based buffer over-read in the function detoken() in asm/preproc.c that will cause a remote denial of service attack.","modified":"2026-07-08T05:51:30.862788476Z","published":"2017-12-21T03:29:00.287Z","related":["SUSE-SU-2019:14246-1","SUSE-SU-2020:1864-1","openSUSE-SU-2024:11075-1"],"database_specific":{"unresolved_ranges":[{"vendor_product":"canonical:ubuntu_linux","extracted_events":[{"introduced":"14.04"},{"last_affected":"14.04"}],"source":"CPE_STRING","cpes":["cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*"]}]},"references":[{"type":"ADVISORY","url":"https://usn.ubuntu.com/3694-1/"},{"type":"REPORT","url":"https://bugzilla.nasm.us/show_bug.cgi?id=3392424"},{"type":"FIX","url":"http://repo.or.cz/nasm.git/commit/9b7ee09abfd426b99aa1ea81d19a3b2818eeabf9"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/netwide-assembler/nasm","events":[{"introduced":"7a81ead31b40392e9b0dff811ac0d3d4653ccfef"},{"last_affected":"7a81ead31b40392e9b0dff811ac0d3d4653ccfef"}],"database_specific":{"extracted_events":[{"introduced":"2.14-rc0"},{"last_affected":"2.14-rc0"}],"cpe":"cpe:2.3:a:nasm:netwide_assembler:2.14:rc0:*:*:*:*:*:*","source":"CPE_STRING"}}],"versions":["2.14-rc0","nasm-2.14rc0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-17812.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"}]}