fkie_cve-2025-69277
Vulnerability from fkie_nvd
Published
2025-12-31 06:15
Modified
2025-12-31 20:42
Severity ?
4.5 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
Summary
libsodium before ad3004e, in atypical use cases involving certain custom cryptography or untrusted data to crypto_core_ed25519_is_valid_point, mishandles checks for whether an elliptic curve point is valid because it sometimes allows points that aren't in the main cryptographic group.
References
cve@mitre.orghttps://00f.net/2025/12/30/libsodium-vulnerability/
cve@mitre.orghttps://github.com/jedisct1/libsodium/commit/ad3004ec8731730e93fcfbbc824e67eadc1c1bae
cve@mitre.orghttps://ianix.com/pub/ed25519-deployment.html
cve@mitre.orghttps://news.ycombinator.com/item?id=46435614
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "libsodium before ad3004e, in atypical use cases involving certain custom cryptography or untrusted data to crypto_core_ed25519_is_valid_point, mishandles checks for whether an elliptic curve point is valid because it sometimes allows points that aren\u0027t in the main cryptographic group."
    }
  ],
  "id": "CVE-2025-69277",
  "lastModified": "2025-12-31T20:42:15.637",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 4.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.4,
        "impactScore": 2.7,
        "source": "cve@mitre.org",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-12-31T06:15:41.513",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://00f.net/2025/12/30/libsodium-vulnerability/"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/jedisct1/libsodium/commit/ad3004ec8731730e93fcfbbc824e67eadc1c1bae"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://ianix.com/pub/ed25519-deployment.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://news.ycombinator.com/item?id=46435614"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-184"
        }
      ],
      "source": "cve@mitre.org",
      "type": "Primary"
    }
  ]
}


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