osv-2025-809
Vulnerability from osv_ossfuzz
Published
2025-10-05 00:04
Modified
2025-10-05 00:04
Summary
Use-of-uninitialized-value in WebPCleanupTransparentArea
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=449246999

Crash type: Use-of-uninitialized-value
Crash state:
WebPCleanupTransparentArea
WebPEncode
EncTest
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "introduced_range": "c00d83f6642e7838a12bb03bca94237f03cc2e00:74f6afd3e6ea8ff5b231ad2248b52bdcd1666c70"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libwebp",
        "purl": "pkg:generic/libwebp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0d14d84bdb79f06ec6b23f4425138a1d8a5637de"
            },
            {
              "fixed": "2a755e7eecd2f167a5e150551bbdbaa2c4273b84"
            }
          ],
          "repo": "https://chromium.googlesource.com/webm/libwebp",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=449246999\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nWebPCleanupTransparentArea\nWebPEncode\nEncTest\n```\n",
  "id": "OSV-2025-809",
  "modified": "2025-10-05T00:04:29.577250Z",
  "published": "2025-10-05T00:04:29.576718Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=449246999"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "Use-of-uninitialized-value in WebPCleanupTransparentArea"
}


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