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108 lines
2.9 KiB
JSON
108 lines
2.9 KiB
JSON
{
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"id": "CVE-2022-45195",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2022-11-12T19:15:10.707",
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"lastModified": "2022-11-17T17:06:36.037",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"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."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 1.6,
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"impactScore": 3.6
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-327"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:simplex:simplex_chat:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "4.2",
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"matchCriteriaId": "ECDE3D16-21FE-4B63-B058-36AE1FD86F2F"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:simplex:simplexmq:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "3.4.0",
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"matchCriteriaId": "A14D8103-1966-40FE-BD16-FEDC8A5A6018"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://github.com/simplex-chat/simplexmq/compare/v3.3.0...v3.4.0",
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"source": "cve@mitre.org",
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"tags": [
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"Release Notes",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/simplex-chat/simplexmq/pull/548",
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"source": "cve@mitre.org",
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"tags": [
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"Patch",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/trailofbits/publications/blob/master/reviews/SimpleXChat.pdf",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Technical Description",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://simplex.chat/blog/20221108-simplex-chat-v4.2-security-audit-new-website.html",
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"source": "cve@mitre.org",
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"tags": [
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"Release Notes",
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"Vendor Advisory"
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]
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}
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]
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} |