osv-2022-511
Vulnerability from osv_ossfuzz
Published
2022-06-26 00:00
Modified
2023-10-04 14:10
Summary
UNKNOWN READ in zfp_getcell
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48372

Crash type: UNKNOWN READ
Crash state:
zfp_getcell
blosc_d
_blosc_getitem
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "c-blosc2",
        "purl": "pkg:generic/c-blosc2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "abb0faba11d12a87c71b7d17d3f568b30d1e701c"
            },
            {
              "fixed": "3ecb9dd575db7da4542b659a8e9d7f9948d4be76"
            }
          ],
          "repo": "https://github.com/Blosc/c-blosc2.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v2.1.0",
        "v2.1.1",
        "v2.10.0",
        "v2.10.1",
        "v2.10.2",
        "v2.10.3",
        "v2.10.4",
        "v2.2.0",
        "v2.3.0",
        "v2.3.1",
        "v2.4.0",
        "v2.4.1",
        "v2.4.2",
        "v2.4.3",
        "v2.5.0",
        "v2.6.0",
        "v2.6.1",
        "v2.7.0",
        "v2.7.1",
        "v2.8.0",
        "v2.9.0",
        "v2.9.1",
        "v2.9.2",
        "v2.9.3"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48372\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nzfp_getcell\nblosc_d\n_blosc_getitem\n```\n",
  "id": "OSV-2022-511",
  "modified": "2023-10-04T14:10:02.526571Z",
  "published": "2022-06-26T00:00:31.850695Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48372"
    }
  ],
  "schema_version": "1.3.0",
  "summary": "UNKNOWN READ in zfp_getcell"
}


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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 confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.