osv-2020-2087
Vulnerability from osv_ossfuzz
Published
2020-10-19 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in blosc_c
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26442

Crash type: Heap-buffer-overflow WRITE 1
Crash state:
blosc_c
do_job
blosc_compress_context
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "c-blosc2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2fe60549952b476d1229c7fe6d86e6c6e95de8d6"
            },
            {
              "fixed": "c4c6470e88210afc95262c8b9fcc27e30ca043ee"
            }
          ],
          "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=26442\n\n```\nCrash type: Heap-buffer-overflow WRITE 1\nCrash state:\nblosc_c\ndo_job\nblosc_compress_context\n```\n",
  "id": "OSV-2020-2087",
  "modified": "2022-04-13T03:04:40.296793Z",
  "published": "2020-10-19T00:00:42.021414Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26442"
    }
  ],
  "summary": "Heap-buffer-overflow in blosc_c"
}


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