{"schemaVersion":3,"id":"MGASA-2018-0034","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated gdb packages fix security vulnerability\n\nHanno Böck discovered that gdb incorrectly handled certain malformed AOUT\nheaders in PE executables. If a user or automated system were tricked into\nprocessing a specially crafted binary, a remote attacker could use this\nissue to cause gdb to crash, resulting in a denial of service, or possibly\nexecute arbitrary code (CVE-2014-8501).\n\nIt was discovered that gdb incorrectly handled printing bad bytes in Intel\nHex objects. If a user or automated system were tricked into processing a\nspecially crafted binary, a remote attacker could use this issue to cause\ngdb to crash, resulting in a denial of service (CVE-2014-9939).\n\nIt was discovered that gdb incorrectly handled certain string operations.\nIf a user or automated system were tricked into processing a specially\ncrafted binary, a remote attacker could use this issue to cause gdb to\ncrash, resulting in a denial of service, or possibly execute arbitrary\ncode (CVE-2016-2226).\n\nIt was discovered that gdb incorrectly handled parsing certain binaries.\nIf a user or automated system were tricked into processing a specially\ncrafted binary, a remote attacker could use this issue to cause gdb to\ncrash, resulting in a denial of service (CVE-2016-4487, CVE-2016-4488,\nCVE-2016-4489, CVE-2016-4490, CVE-2016-4491, CVE-2016-4492, CVE-2016-4493,\nCVE-2016-6131).","dates":{"published":"2018-01-03T14:22:14.000Z","modified":"2026-04-16T06:24:53.724Z","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":"gdb","name":"gdb","label":"gdb","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/gdb","purlType":"rpm","versions":[{"text":"< 7.8.1-7.1.mga5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 7.8.1-7.1.mga5","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2018-0034.html","label":"advisories.mageia.org/MGASA-2018-0034.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=21376","label":"bugs.mageia.org/show_bug.cgi?id=21376","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://usn.ubuntu.com/usn/usn-3367-1/","label":"usn.ubuntu.com/usn/usn-3367-1/","hostname":"usn.ubuntu.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2014-8501","CVE-2014-9939","CVE-2016-2226","CVE-2016-4487","CVE-2016-4488","CVE-2016-4489","CVE-2016-4490","CVE-2016-4491","CVE-2016-4492","CVE-2016-4493","CVE-2016-6131"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2018-01-03T14:22:14.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T06:24:53.724Z","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":"2026-10-19T14:48:22.217Z","stale":false,"partial":false}}