AWS Encryption SDK for Java Improper Verification of Cryptographic Signature

{
  "id": "cc29d4b231dac62ba74928a304f8bceb7f1158893b429daf7258b7df849b7d86",
  "url": "https://osv.dev/vulnerability/CVE-2024-23680",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "AWS Encryption SDK for Java Improper Verification of Cryptographic Signature",
    "summary": "AWS Encryption SDK for Java versions 2.0.0 to 2.2.0 and less than 1.9.0 incorrectly validates some invalid ECDSA signatures.",
    "evidence": "osv:CVE-2024-23680",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2024-23680",
      "aliases": [
        "CVE-2024-23680",
        "GHSA-55xh-53m6-936r"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/aws/aws-encryption-sdk-java",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "d59c11c79703da8ea86130749b4dc37e0c5dcc86"
                },
                {
                  "introduced": "b54780f0c1faac6c9e0a27880e12b0d2623bae67"
                },
                {
                  "fixed": "0ce0cb20f6cf78ce8b43d4f2e44d2e1315af495b"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:amazon:aws_encryption_sdk:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.9.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:amazon:aws_encryption_sdk:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.0.0"
                      },
                      {
                        "fixed": "2.2.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.7.0",
            "v2.0.0",
            "1.6.2",
            "1.6.1",
            "1.6.0",
            "1.5.0",
            "1.4.1",
            "1.4.0",
            "1.3.6",
            "1.3.3",
            "1.3.0",
            "0.0.1",
            "0.0.1-SNAPSHOT"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-23680.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:50.724620872Z",
      "provider": "osv",
      "references": [
        "https://repo.maven.apache.org/maven2",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/23xxx/CVE-2024-23680.json",
        "https://github.com/advisories/GHSA-55xh-53m6-936r",
        "https://github.com/aws/aws-encryption-sdk-java/security/advisories/GHSA-55xh-53m6-936r",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-23680",
        "https://vulncheck.com/advisories/vc-advisory-GHSA-55xh-53m6-936r"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-347"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/23xxx/CVE-2024-23680.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-23680",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 519215,
  "published_at": "2024-01-19T20:44:34.957+00:00"
}