{"schemaVersion":3,"id":"USN-2459-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"openssl vulnerabilities\n\nPieter Wuille discovered that OpenSSL incorrectly handled Bignum squaring.\n(CVE-2014-3570)\n\nMarkus Stenberg discovered that OpenSSL incorrectly handled certain crafted\nDTLS messages. A remote attacker could use this issue to cause OpenSSL to\ncrash, resulting in a denial of service. (CVE-2014-3571)\n\nKarthikeyan Bhargavan discovered that OpenSSL incorrectly handled certain\nhandshakes. A remote attacker could possibly use this issue to downgrade to\nECDH, removing forward secrecy from the ciphersuite. (CVE-2014-3572)\n\nAntti Karjalainen, Tuomo Untinen and Konrad Kraszewski discovered that\nOpenSSL incorrectly handled certain certificate fingerprints. A remote\nattacker could possibly use this issue to trick certain applications that\nrely on the uniqueness of fingerprints. (CVE-2014-8275)\n\nKarthikeyan Bhargavan discovered that OpenSSL incorrectly handled certain\nkey exchanges. A remote attacker could possibly use this issue to downgrade\nthe security of the session to EXPORT_RSA. (CVE-2015-0204)\n\nKarthikeyan Bhargavan discovered that OpenSSL incorrectly handled client\nauthentication. A remote attacker could possibly use this issue to\nauthenticate without the use of a private key in certain limited scenarios.\nThis issue only affected Ubuntu 14.04 LTS and Ubuntu 14.10. (CVE-2015-0205)\n\nChris Mueller discovered that OpenSSL incorrect handled memory when\nprocessing DTLS records. A remote attacker could use this issue to cause\nOpenSSL to consume resources, resulting in a denial of service. This issue\nonly affected Ubuntu 12.04 LTS, Ubuntu 14.04 LTS and Ubuntu 14.10.\n(CVE-2015-0206)","dates":{"published":"2015-01-12T17:40:58.000Z","modified":"2026-04-22T09:05:39.319Z","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":"openssl","name":"openssl","label":"openssl","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/openssl","purlType":"deb","versions":[{"text":"< 1.0.1f-1ubuntu2.8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.0.1f-1ubuntu2.8","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-2459-1","label":"ubuntu.com/security/notices/USN-2459-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2014-3570","label":"ubuntu.com/security/CVE-2014-3570","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2014-3571","label":"ubuntu.com/security/CVE-2014-3571","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2014-3572","label":"ubuntu.com/security/CVE-2014-3572","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2014-8275","label":"ubuntu.com/security/CVE-2014-8275","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2015-0204","label":"ubuntu.com/security/CVE-2015-0204","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2015-0205","label":"ubuntu.com/security/CVE-2015-0205","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2015-0206","label":"ubuntu.com/security/CVE-2015-0206","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2014-3570","CVE-2014-3571","CVE-2014-3572","CVE-2014-8275","CVE-2015-0204","CVE-2015-0205","CVE-2015-0206"],"downstream":[],"duplicates":[],"related":["CVE-2014-3570","CVE-2014-3571","CVE-2014-3572","CVE-2014-8275","CVE-2015-0204","CVE-2015-0205","CVE-2015-0206"]},"timeline":[{"kind":"published","date":"2015-01-12T17:40:58.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T09:05:39.319Z","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":"2026-10-21T22:05:07.213Z","stale":false,"partial":false}}