osv-2021-677
Vulnerability from osv_ossfuzz
Published
2021-04-23 00:00
Modified
2023-07-22 14:10
Summary
Heap-buffer-overflow in grk::FileFormatDecompress::apply_palette_clr
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33544

Crash type: Heap-buffer-overflow WRITE 16
Crash state:
grk::FileFormatDecompress::apply_palette_clr
grk::FileFormatDecompress::applyColour
grk_decompress_fuzzer.cpp
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "grok"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7e45c17f3700085a60db0467954230e9f6dd4b2d"
            }
          ],
          "repo": "https://github.com/GrokImageCompression/grok.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v7.6.6",
        "v7.6.6-3",
        "v7.6.6.debian",
        "v8.0.0",
        "v8.0.1",
        "v8.0.2",
        "v8.0.3",
        "v9.0.0",
        "v9.1.0",
        "v9.2.0",
        "v9.3.0",
        "v9.4.0",
        "v9.5.0",
        "v9.5.0.debian",
        "v9.6.0",
        "v9.7.0",
        "v9.7.1",
        "v9.7.2",
        "v9.7.3",
        "v9.7.4",
        "v9.7.4.debian",
        "v9.7.5",
        "v9.7.5.debian",
        "v9.7.6",
        "v9.7.7",
        "v9.7.8",
        "v10.0.0",
        "v10.0.0.debian",
        "v10.0.1",
        "v10.0.2",
        "v10.0.3",
        "v10.0.4",
        "v10.0.5",
        "v10.0.5.debian",
        "v10.0.6",
        "v10.0.7",
        "v10.0.8"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33544\n\n```\nCrash type: Heap-buffer-overflow WRITE 16\nCrash state:\ngrk::FileFormatDecompress::apply_palette_clr\ngrk::FileFormatDecompress::applyColour\ngrk_decompress_fuzzer.cpp\n```\n",
  "id": "OSV-2021-677",
  "modified": "2023-07-22T14:10:26.095692Z",
  "published": "2021-04-23T00:00:13.554175Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33544"
    }
  ],
  "summary": "Heap-buffer-overflow in grk::FileFormatDecompress::apply_palette_clr"
}


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Detection rules are retrieved from Rulezet.