osv-2020-2251
Vulnerability from osv_ossfuzz
Published
2020-12-09 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in blosc_run_decompression_with_context
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28392

Crash type: Heap-buffer-overflow READ 1
Crash state:
blosc_run_decompression_with_context
blosc2_decompress_ctx
frame_decompress_chunk
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "c-blosc2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "933c0c455c91da06604163f533e9a2084cd2f6ca"
            },
            {
              "fixed": "aefd3829af33a7814f76137838d741fd7b1058d4"
            }
          ],
          "repo": "https://github.com/Blosc/c-blosc2.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28392\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nblosc_run_decompression_with_context\nblosc2_decompress_ctx\nframe_decompress_chunk\n```\n",
  "id": "OSV-2020-2251",
  "modified": "2022-04-13T03:04:40.343034Z",
  "published": "2020-12-09T00:00:09.835730Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28392"
    }
  ],
  "summary": "Heap-buffer-overflow in blosc_run_decompression_with_context"
}


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