{
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    "cna": {
      "providerMetadata": {
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09"
      },
      "title": "apr_password_validate() vulnerable to timing attack",
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-208 Observable Timing Discrepancy",
              "lang": "en",
              "cweId": "CWE-208",
              "type": "CWE"
            }
          ]
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "affected": [
        {
          "vendor": "Apache Software Foundation",
          "product": "Apache Portable Runtime Utility",
          "packageName": "APR-util",
          "versions": [
            {
              "status": "affected",
              "version": "1.2.0",
              "lessThanOrEqual": "1.6.3",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ],
      "descriptions": [
        {
          "value": "APR-util versions 1.6.3 (and earlier) function apr_password_validate() was not constant-time with regards to hashes or passwords comparisons, potentially leaking their content via a side channel timing attack particularly on platforms without crypt() such as\u00a0\u00a0Windows, BeOS, NetWare, or Android.\n\nUsers are recommended to upgrade to version 1.6.4, which fixes this issue.",
          "lang": "en",
          "supportingMedia": [
            {
              "type": "text/html",
              "base64": false,
              "value": "<div>APR-util versions 1.6.3 (and earlier) function apr_password_validate() was not constant-time with regards to hashes or passwords comparisons, potentially leaking their content via a side channel timing attack particularly on platforms without crypt() such as&nbsp;<span style=\"background-color: rgb(255, 255, 255);\">&nbsp;Windows, BeOS, NetWare, or Android.</span></div><div>Users are recommended to upgrade to version 1.6.4, which fixes this issue.<br></div><div></div>"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://lists.apache.org/thread/2v8o3bj9pb7lfcr57bdnjg9xfkj04mg5",
          "tags": [
            "vendor-advisory"
          ]
        }
      ],
      "metrics": [
        {
          "other": {
            "type": "Textual description of severity",
            "content": {
              "text": "low"
            }
          }
        }
      ],
      "timeline": [
        {
          "time": "2024-06-03T00:00:00.000Z",
          "lang": "en",
          "value": "Reported to security team"
        },
        {
          "time": "2026-08-06T12:00:00.000Z",
          "lang": "en",
          "value": "fixed in 1.6.x by r1936805"
        },
        {
          "time": "2026-08-06T12:58:00.000Z",
          "lang": "en",
          "value": "1.6.4 released"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Michael Rowley <michael csirt.global>",
          "type": "finder"
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "cveId": "CVE-2025-49506",
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "serial": 1,
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}