{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2022-45195","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","dateUpdated":"2025-05-01T13:37:08.170Z","dateReserved":"2022-11-12T00:00:00.000Z","datePublished":"2022-11-12T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2022-11-12T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"SimpleXMQ before 3.4.0, as used in SimpleX Chat before 4.2, does not apply a key derivation function to intended data, which can interfere with forward secrecy and can have other impacts if there is a compromise of a single private key. This occurs in the X3DH key exchange for the double ratchet protocol."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/trailofbits/publications/blob/master/reviews/SimpleXChat.pdf"},{"url":"https://simplex.chat/blog/20221108-simplex-chat-v4.2-security-audit-new-website.html"},{"url":"https://github.com/simplex-chat/simplexmq/pull/548"},{"url":"https://github.com/simplex-chat/simplexmq/compare/v3.3.0...v3.4.0"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T14:09:56.653Z"},"title":"CVE Program Container","references":[{"url":"https://github.com/trailofbits/publications/blob/master/reviews/SimpleXChat.pdf","tags":["x_transferred"]},{"url":"https://simplex.chat/blog/20221108-simplex-chat-v4.2-security-audit-new-website.html","tags":["x_transferred"]},{"url":"https://github.com/simplex-chat/simplexmq/pull/548","tags":["x_transferred"]},{"url":"https://github.com/simplex-chat/simplexmq/compare/v3.3.0...v3.4.0","tags":["x_transferred"]}]},{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-327","lang":"en","description":"CWE-327 Use of a Broken or Risky Cryptographic Algorithm"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"NONE","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-05-01T13:36:34.982554Z","id":"CVE-2022-45195","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-05-01T13:37:08.170Z"}}]}}