{"schemaVersion":3,"id":"USN-2914-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"openssl vulnerabilities\n\nYuval Yarom, Daniel Genkin, and Nadia Heninger discovered that OpenSSL was\nvulnerable to a side-channel attack on modular exponentiation. On certain\nCPUs, a local attacker could possibly use this issue to recover RSA keys.\nThis flaw is known as CacheBleed. (CVE-2016-0702)\n\nAdam Langley discovered that OpenSSL incorrectly handled memory when\nparsing DSA private keys. A remote attacker could use this issue to cause\nOpenSSL to crash, resulting in a denial of service, or possibly execute\narbitrary code. (CVE-2016-0705)\n\nGuido Vranken discovered that OpenSSL incorrectly handled hex digit\ncalculation in the BN_hex2bn function. A remote attacker could use this\nissue to cause OpenSSL to crash, resulting in a denial of service, or\npossibly execute arbitrary code. (CVE-2016-0797)\n\nEmilia Käsper discovered that OpenSSL incorrectly handled memory when\nperforming SRP user database lookups. A remote attacker could possibly use\nthis issue to cause OpenSSL to consume memory, resulting in a denial of\nservice. (CVE-2016-0798)\n\nGuido Vranken discovered that OpenSSL incorrectly handled memory when\nprinting very long strings. A remote attacker could use this issue to cause\nOpenSSL to crash, resulting in a denial of service, or possibly execute\narbitrary code. (CVE-2016-0799)","dates":{"published":"2016-03-01T14:38:48.000Z","modified":"2026-04-22T09:22:27.024Z","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-1ubuntu2.18","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.0.1f-1ubuntu2.18","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-2914-1","label":"ubuntu.com/security/notices/USN-2914-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2016-0702","label":"ubuntu.com/security/CVE-2016-0702","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-0705","label":"ubuntu.com/security/CVE-2016-0705","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-0797","label":"ubuntu.com/security/CVE-2016-0797","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-0798","label":"ubuntu.com/security/CVE-2016-0798","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-0799","label":"ubuntu.com/security/CVE-2016-0799","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2016-0702","CVE-2016-0705","CVE-2016-0797","CVE-2016-0798","CVE-2016-0799"],"downstream":[],"duplicates":[],"related":["CVE-2016-0702","CVE-2016-0705","CVE-2016-0797","CVE-2016-0798","CVE-2016-0799"]},"timeline":[{"kind":"published","date":"2016-03-01T14:38:48.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T09:22:27.024Z","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":"2026-10-19T19:31:43.049Z","stale":false,"partial":false}}