{"schemaVersion":3,"id":"USN-7966-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"snowflake vulnerabilities\n\nIt was discovered that Pion DTLS, vendored in Snowflake, did not impose a limit\non the amount of data that was buffered during the handshake. An attacker could\npossibly use the issue to cause a denial of service. (CVE-2022-29189)\n\nIt was discovered that Pion DTLS, vendored in Snowflake, did not prevent the\nfragmentBuffer from processing zero length fragments. An attacker could\npossibly use the issue to cause a denial of service. (CVE-2022-29190)\n\nIt was discovered that Pion DTLS, vendored in Snowflake, did not require\nCertificateVerify when Client Cert was sent. An attacker could\npossibly use the issue to cause a denial of service. (CVE-2022-29222)","dates":{"published":"2026-01-19T10:35:20.000Z","modified":"2026-04-27T18:33:25.398Z","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":"snowflake","name":"snowflake","label":"snowflake","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/snowflake","purlType":"deb","versions":[{"text":"< 1.1.0-2ubuntu0.1+esm2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.1.0-2ubuntu0.1+esm2","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-7966-1","label":"ubuntu.com/security/notices/USN-7966-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-29189","label":"ubuntu.com/security/CVE-2022-29189","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-29190","label":"ubuntu.com/security/CVE-2022-29190","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-29222","label":"ubuntu.com/security/CVE-2022-29222","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2022-29189","CVE-2022-29190","CVE-2022-29222"],"downstream":[],"duplicates":[],"related":["CVE-2022-29189","CVE-2022-29190","CVE-2022-29222"]},"timeline":[{"kind":"published","date":"2026-01-19T10:35:20.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-27T18:33:25.398Z","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":"2026-10-19T19:31:31.522Z","stale":false,"partial":false}}