{"schemaVersion":3,"id":"USN-2696-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"openjdk-7 vulnerabilities\n\nSeveral vulnerabilities were discovered in the OpenJDK JRE related to\ninformation disclosure, data integrity, and availability. An attacker\ncould exploit these to cause a denial of service or expose sensitive\ndata over the network. (CVE-2015-2590, CVE-2015-2628, CVE-2015-4731,\nCVE-2015-4732, CVE-2015-4733, CVE-2015-4760, CVE-2015-4748)\n\nSeveral vulnerabilities were discovered in the cryptographic components\nof the OpenJDK JRE. An attacker could exploit these to expose sensitive\ndata over the network. (CVE-2015-2601, CVE-2015-2808, CVE-2015-4000,\nCVE-2015-2625, CVE-2015-2613)\n\nAs a security improvement, this update modifies OpenJDK behavior to\ndisable RC4 TLS/SSL cipher suites by default.\n\nAs a security improvement, this update modifies OpenJDK behavior to\nreject DH key sizes below 768 bits by default, preventing a possible\ndowngrade attack.\n\nSeveral vulnerabilities were discovered in the OpenJDK JRE related\nto information disclosure. An attacker could exploit these to expose\nsensitive data over the network. (CVE-2015-2621, CVE-2015-2632)\n\nA vulnerability was discovered with how the JNDI component of the\nOpenJDK JRE handles DNS resolutions. A remote attacker could exploit\nthis to cause a denial of service. (CVE-2015-4749)","dates":{"published":"2015-07-30T11:36:10.000Z","modified":"2026-05-29T18:00:25.564Z","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":"openjdk-7","name":"openjdk-7","label":"openjdk-7","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/openjdk-7","purlType":"deb","versions":[{"text":"< 7u79-2.5.6-0ubuntu1.14.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 7u79-2.5.6-0ubuntu1.14.04.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-2696-1","label":"ubuntu.com/security/notices/USN-2696-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2015-2590","label":"ubuntu.com/security/CVE-2015-2590","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2015-2601","label":"ubuntu.com/security/CVE-2015-2601","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2015-2613","label":"ubuntu.com/security/CVE-2015-2613","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2015-2621","label":"ubuntu.com/security/CVE-2015-2621","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2015-2625","label":"ubuntu.com/security/CVE-2015-2625","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2015-2628","label":"ubuntu.com/security/CVE-2015-2628","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2015-2632","label":"ubuntu.com/security/CVE-2015-2632","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2015-2808","label":"ubuntu.com/security/CVE-2015-2808","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2015-4000","label":"ubuntu.com/security/CVE-2015-4000","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2015-4731","label":"ubuntu.com/security/CVE-2015-4731","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2015-4732","label":"ubuntu.com/security/CVE-2015-4732","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2015-4733","label":"ubuntu.com/security/CVE-2015-4733","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2015-4748","label":"ubuntu.com/security/CVE-2015-4748","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2015-4749","label":"ubuntu.com/security/CVE-2015-4749","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2015-4760","label":"ubuntu.com/security/CVE-2015-4760","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2015-2590","CVE-2015-2601","CVE-2015-2613","CVE-2015-2621","CVE-2015-2625","CVE-2015-2628","CVE-2015-2632","CVE-2015-2808","CVE-2015-4000","CVE-2015-4731","CVE-2015-4732","CVE-2015-4733","CVE-2015-4748","CVE-2015-4749","CVE-2015-4760"],"downstream":[],"duplicates":[],"related":["CVE-2015-2590","CVE-2015-2601","CVE-2015-2613","CVE-2015-2621","CVE-2015-2625","CVE-2015-2628","CVE-2015-2632","CVE-2015-2808","CVE-2015-4000","CVE-2015-4731","CVE-2015-4732","CVE-2015-4733","CVE-2015-4748","CVE-2015-4749","CVE-2015-4760"]},"timeline":[{"kind":"published","date":"2015-07-30T11:36:10.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-05-29T18:00:25.564Z","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":"2026-10-19T23:55:56.442Z","stale":false,"partial":false}}