CVE-2025-69277 (GCVE-0-2025-69277)
Vulnerability from cvelistv5
Published
2025-12-31 05:50
Modified
2025-12-31 06:03
CWE
  • CWE-184 - Incomplete List of Disallowed Inputs
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.
Impacted products
Show details on NVD website


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      "affected": [
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          "product": "libsodium",
          "vendor": "libsodium",
          "versions": [
            {
              "lessThan": "ad3004ec8731730e93fcfbbc824e67eadc1c1bae",
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        }
      ],
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            "baseScore": 4.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
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          "descriptions": [
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              "description": "CWE-184 Incomplete List of Disallowed Inputs",
              "lang": "en",
              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2025-12-31T06:03:26.026Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
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      "references": [
        {
          "url": "https://github.com/jedisct1/libsodium/commit/ad3004ec8731730e93fcfbbc824e67eadc1c1bae"
        },
        {
          "url": "https://00f.net/2025/12/30/libsodium-vulnerability/"
        },
        {
          "url": "https://news.ycombinator.com/item?id=46435614"
        },
        {
          "url": "https://ianix.com/pub/ed25519-deployment.html"
        }
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2025-69277",
    "datePublished": "2025-12-31T05:50:07.422Z",
    "dateReserved": "2025-12-31T05:50:07.155Z",
    "dateUpdated": "2025-12-31T06:03:26.026Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-69277\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2025-12-31T06:15:41.513\",\"lastModified\":\"2025-12-31T20:42:15.637\",\"vulnStatus\":\"Awaiting Analysis\",\"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.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"cve@mitre.org\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N\",\"baseScore\":4.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":1.4,\"impactScore\":2.7}]},\"weaknesses\":[{\"source\":\"cve@mitre.org\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-184\"}]}],\"references\":[{\"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\",\"source\":\"cve@mitre.org\"}]}}"
  }
}


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