{"schemaVersion":3,"id":"USN-3318-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"gnutls26, gnutls28 vulnerabilities\n\nHubert Kario discovered that GnuTLS incorrectly handled decoding a status\nresponse TLS extension. A remote attacker could possibly use this issue to\ncause GnuTLS to crash, resulting in a denial of service. This issue only\napplied to Ubuntu 16.04 LTS, Ubuntu 16.10 and Ubuntu 17.04. (CVE-2017-7507)\n\nIt was discovered that GnuTLS incorrectly handled decoding certain OpenPGP\ncertificates. A remote attacker could use this issue to cause GnuTLS to\ncrash, resulting in a denial of service, or possibly execute arbitrary\ncode. (CVE-2017-7869)","dates":{"published":"2017-06-13T17:01:32.000Z","modified":"2026-04-22T09:36:13.754Z","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":"gnutls26","name":"gnutls26","label":"gnutls26","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/gnutls26","purlType":"deb","versions":[{"text":"< 2.12.23-12ubuntu2.8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.12.23-12ubuntu2.8","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"gnutls28","name":"gnutls28","label":"gnutls28","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/gnutls28","purlType":"deb","versions":[{"text":"< 3.4.10-4ubuntu1.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.10-4ubuntu1.3","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-3318-1","label":"ubuntu.com/security/notices/USN-3318-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-7507","label":"ubuntu.com/security/CVE-2017-7507","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-7869","label":"ubuntu.com/security/CVE-2017-7869","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2017-7507","CVE-2017-7869"],"downstream":[],"duplicates":[],"related":["CVE-2017-7507","CVE-2017-7869"]},"timeline":[{"kind":"published","date":"2017-06-13T17:01:32.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T09:36:13.754Z","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":"2026-10-20T06:49:55.091Z","stale":false,"partial":false}}