osv-2022-91
Vulnerability from osv_ossfuzz
Published
2022-01-26 00:01
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in pixCountArbInRect
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44008

Crash type: Heap-buffer-overflow READ 1
Crash state:
pixCountArbInRect
pix3_fuzzer.cc
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "leptonica",
        "purl": "pkg:generic/leptonica"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "74fd90e484ef7dd846a42490808d56388d7b033e"
            },
            {
              "fixed": "f694a026b400a5f501f055e536eff2bfaa3c1bc1"
            }
          ],
          "repo": "https://github.com/DanBloomberg/leptonica.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "1.81.0",
        "1.81.1",
        "1.82.0"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44008\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\npixCountArbInRect\npix3_fuzzer.cc\n```\n",
  "id": "OSV-2022-91",
  "modified": "2022-04-13T03:04:32.660483Z",
  "published": "2022-01-26T00:01:54.834091Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44008"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-buffer-overflow in pixCountArbInRect"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.