{"schemaVersion":3,"id":"MGASA-2020-0437","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated tcpreplay package fixes security vulnerabilities\n\nAn issue was discovered in tcpreplay tcpprep v4.3.3. There is a heap buffer\noverflow vulnerability in MemcmpInterceptorCommon() that can make tcpprep\ncrash and cause a denial of service (CVE-2020-24265).\n\nAn issue was discovered in tcpreplay tcpprep v4.3.3. There is a heap buffer\noverflow vulnerability in get_l2len() that can make tcpprep crash and cause a\ndenial of service (CVE-2020-24266).","dates":{"published":"2020-11-23T19:51:37.000Z","modified":"2026-04-16T04:41:35.659Z","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":"tcpreplay","name":"tcpreplay","label":"tcpreplay","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/tcpreplay","purlType":"rpm","versions":[{"text":"< 4.3.3-1.1.mga7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.3.3-1.1.mga7","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2020-0437.html","label":"advisories.mageia.org/MGASA-2020-0437.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=27489","label":"bugs.mageia.org/show_bug.cgi?id=27489","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/M623ONZKOZL5Y7XQNHKXEPV76XYCPXQM/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2020-24265","CVE-2020-24266"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2020-11-23T19:51:37.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:41:35.659Z","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":"2026-10-19T19:38:36.906Z","stale":false,"partial":false}}