{"schemaVersion":3,"id":"USN-3783-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"apache2 vulnerabilities\n\nRobert Swiecki discovered that the Apache HTTP Server HTTP/2 module\nincorrectly destroyed certain streams. A remote attacker could possibly\nuse this issue to cause the server to crash, leading to a denial of\nservice. (CVE-2018-1302)\n\nCraig Young discovered that the Apache HTTP Server HTTP/2 module\nincorrectly handled certain requests. A remote attacker could possibly\nuse this issue to cause the server to consume resources, leading to a\ndenial of service. (CVE-2018-1333)\n\nGal Goldshtein discovered that the Apache HTTP Server HTTP/2 module\nincorrectly handled large SETTINGS frames. A remote attacker could possibly\nuse this issue to cause the server to consume resources, leading to a\ndenial of service. (CVE-2018-11763)","dates":{"published":"2018-10-03T18:39:30.000Z","modified":"2026-04-22T09:49:32.799Z","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":"ubuntu","product":"apache2","name":"apache2","label":"apache2","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/apache2","purlType":"deb","versions":[{"text":"< 2.4.29-1ubuntu4.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.4.29-1ubuntu4.4","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-3783-1","label":"ubuntu.com/security/notices/USN-3783-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-1302","label":"ubuntu.com/security/CVE-2018-1302","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-1333","label":"ubuntu.com/security/CVE-2018-1333","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-11763","label":"ubuntu.com/security/CVE-2018-11763","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2018-11763","CVE-2018-1302","CVE-2018-1333"],"downstream":[],"duplicates":[],"related":["CVE-2018-11763","CVE-2018-1302","CVE-2018-1333"]},"timeline":[{"kind":"published","date":"2018-10-03T18:39:30.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T09:49:32.799Z","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":"2026-10-19T12:13:09.240Z","stale":false,"partial":false}}