osv-2021-21
Vulnerability from osv_ossfuzz
Published
2021-01-07 00:00
Modified
2022-04-13 03:04
Summary
Segv on unknown address in frame_get_lazychunk
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29295

Crash type: Segv on unknown address
Crash state:
frame_get_lazychunk
frame_decompress_chunk
blosc2_schunk_decompress_chunk
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "c-blosc2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7be72a8f72330c13eb51c0eb992bcb0f2a027038"
            },
            {
              "fixed": "c473b21cff5e1a459b4467f18bf7414114f848fd"
            }
          ],
          "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=29295\n\n```\nCrash type: Segv on unknown address\nCrash state:\nframe_get_lazychunk\nframe_decompress_chunk\nblosc2_schunk_decompress_chunk\n```\n",
  "id": "OSV-2021-21",
  "modified": "2022-04-13T03:04:40.370168Z",
  "published": "2021-01-07T00:00:16.593508Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29295"
    }
  ],
  "summary": "Segv on unknown address in frame_get_lazychunk"
}


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