{"schemaVersion":3,"id":"MGASA-2018-0129","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated nasm packages fix security vulnerabilities\n\nThis update provides nasm 2.13.03 and fixes the following security issues:\n\nIn Netwide Assembler (NASM) 2.14rc0, there is a \"SEGV on unknown address\"\nthat will cause a remote denial of service attack, because asm/preproc.c\nmishandles macro calls that have the wrong number of arguments.\n\nIn Netwide Assembler (NASM) 2.14rc0, there is a heap-based buffer overflow\nthat will cause a remote denial of service attack, related to a strcpy in\npaste_tokens in asm/preproc.c, a similar issue to CVE-2017-11111.\n\nIn Netwide Assembler (NASM) 2.14rc0, there is a heap-based buffer over-read\nin the function detoken() in asm/preproc.c that will cause a remote denial\nof service attack.\n\nIn Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in the\npp_list_one_macro function in asm/preproc.c that will cause a remote denial\nof service attack, related to mishandling of line-syntax errors.\n\nIn Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in\ndo_directive in asm/preproc.c that will cause a remote denial of service\nattack.\n\nIn Netwide Assembler (NASM) 2.14rc0, there is an illegal address access in\nis_mmacro() in asm/preproc.c that will cause a remote denial of service\nattack, because of a missing check for the relationship between minimum\nand maximum parameter counts.\n\nIn Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in\npp_getline in asm/preproc.c that will cause a remote denial of service\nattack.\n\nIn Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in\npp_verror in asm/preproc.c that will cause a remote denial of service\nattack.\n\nIn Netwide Assembler (NASM) 2.14rc0, there is a heap-based buffer over-read\nthat will cause a remote denial of service attack, related to a while loop\nin paste_tokens in asm/preproc.c.\n\nIn Netwide Assembler (NASM) 2.14rc0, there is an illegal address access in\nthe function find_cc() in asm/preproc.c that will cause a remote denial of\nservice attack, because pointers associated with skip_white_ calls are not\nvalidated.\n\nIn Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in\npp_list_one_macro in asm/preproc.c that will lead to a remote denial of\nservice attack, related to mishandling of operand-type errors.","dates":{"published":"2018-02-17T12:19:18.000Z","modified":"2026-04-16T06:26:08.836Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"mageia","product":"nasm","name":"nasm","label":"nasm","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/nasm","purlType":"rpm","versions":[{"text":"< 2.13.03-1.mga6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.13.03-1.mga6","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2018-0129.html","label":"advisories.mageia.org/MGASA-2018-0129.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=22388","label":"bugs.mageia.org/show_bug.cgi?id=22388","hostname":"bugs.mageia.org","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2017-17810","CVE-2017-17811","CVE-2017-17812","CVE-2017-17813","CVE-2017-17814","CVE-2017-17815","CVE-2017-17816","CVE-2017-17817","CVE-2017-17818","CVE-2017-17819","CVE-2017-17820"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2018-02-17T12:19:18.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T06:26:08.836Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T07:03:01.732Z","stale":false,"partial":false}}