osv-2021-7
Vulnerability from osv_ossfuzz
Published
2021-01-04 00:00
Modified
2022-04-13 03:04
Summary
UNKNOWN READ in blosc_d
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29171

Crash type: UNKNOWN READ
Crash state:
blosc_d
do_job
blosc_run_decompression_with_context
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "c-blosc2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "cb15f1b2904c0c4087bb5422cf18a7091fc5ac82"
            },
            {
              "fixed": "df2bff1dac30f19e4c4625af533fc46535d00e18"
            }
          ],
          "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=29171\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nblosc_d\ndo_job\nblosc_run_decompression_with_context\n```\n",
  "id": "OSV-2021-7",
  "modified": "2022-04-13T03:04:40.332895Z",
  "published": "2021-01-04T00:00:03.424286Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29171"
    }
  ],
  "summary": "UNKNOWN READ in blosc_d"
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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