{"schemaVersion":3,"id":"USN-4060-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"nss vulnerabilities\n\nHenry Corrigan-Gibbs discovered that NSS incorrectly handled importing\ncertain curve25519 private keys. An attacker could use this issue to cause\nNSS to crash, resulting in a denial of service, or possibly obtain\nsensitive information. (CVE-2019-11719)\n\nHubert Kario discovered that NSS incorrectly handled PKCS#1 v1.5 signatures\nwhen using TLSv1.3. An attacker could possibly use this issue to trick NSS\ninto using PKCS#1 v1.5 signatures, contrary to expectations. This issue\nonly applied to Ubuntu 19.04. (CVE-2019-11727)\n\nJonas Allmann discovered that NSS incorrectly handled certain p256-ECDH\npublic keys. An attacker could possibly use this issue to cause NSS to\ncrash, resulting in a denial of service. (CVE-2019-11729)","dates":{"published":"2019-07-16T12:14:40.000Z","modified":"2026-04-22T09:59:24.886Z","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":"nss","name":"nss","label":"nss","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/nss","purlType":"deb","versions":[{"text":"< 2:3.28.4-0ubuntu0.16.04.6","noFixRecorded":false,"fixedIn":null},{"text":"< 2:3.35-2ubuntu2.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2:3.28.4-0ubuntu0.16.04.6 | < 2:3.35-2ubuntu2.3","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-4060-1","label":"ubuntu.com/security/notices/USN-4060-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2019-11719","label":"ubuntu.com/security/CVE-2019-11719","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-11727","label":"ubuntu.com/security/CVE-2019-11727","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-11729","label":"ubuntu.com/security/CVE-2019-11729","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2019-11719","CVE-2019-11727","CVE-2019-11729"],"downstream":[],"duplicates":[],"related":["CVE-2019-11719","CVE-2019-11727","CVE-2019-11729"]},"timeline":[{"kind":"published","date":"2019-07-16T12:14:40.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T09:59:24.886Z","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":"2026-10-20T19:32:52.163Z","stale":false,"partial":false}}