osv-2018-143
Vulnerability from osv_ossfuzz
Published
2021-01-13 00:01
Modified
2022-04-13 03:35
Summary
Global-buffer-overflow in CFF::BlendArg::set_blends
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11714

Crash type: Global-buffer-overflow READ 8
Crash state:
CFF::BlendArg::set_blends
CFF::CFF2CSOpSet<CFF2CSOpSet_SubrSubset, CFF::SubrSubsetParam, CFF::PathProcsNul
CFF2CSOpSet_SubrSubset::process_op
References
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "harfbuzz"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0996c0ff6279f377e2b14f08663df2ce82de2b14"
            },
            {
              "fixed": "14d29a10437205566c4bd7bcfa2282d34d9f4f2f"
            }
          ],
          "repo": "https://github.com/harfbuzz/harfbuzz.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "2.1.2",
        "2.1.3",
        "2.2.0"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11714\n\n```\nCrash type: Global-buffer-overflow READ 8\nCrash state:\nCFF::BlendArg::set_blends\nCFF::CFF2CSOpSet\u003cCFF2CSOpSet_SubrSubset, CFF::SubrSubsetParam, CFF::PathProcsNul\nCFF2CSOpSet_SubrSubset::process_op\n```\n",
  "id": "OSV-2018-143",
  "modified": "2022-04-13T03:35:31.377146Z",
  "published": "2021-01-13T00:01:01.540340Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11714"
    }
  ],
  "summary": "Global-buffer-overflow in CFF::BlendArg::set_blends"
}


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