osv-2020-2274
Vulnerability from osv_ossfuzz
Published
2020-12-19 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in McCopyWidthEq4_c
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28769

Crash type: Heap-buffer-overflow READ 4
Crash state:
McCopyWidthEq4_c
McCopy_sse2
McChroma_ssse3
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "openh264"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "66ef706acd55b0b8daec32ca299d2586a1f473c9"
            },
            {
              "fixed": "992c1c147175126c3fe7ab78216aa0395f9e6c71"
            },
            {
              "fixed": "f15f940425eebf24ce66984db2445733cf500b7b"
            }
          ],
          "repo": "https://github.com/cisco/openh264.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28769\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nMcCopyWidthEq4_c\nMcCopy_sse2\nMcChroma_ssse3\n```\n",
  "id": "OSV-2020-2274",
  "modified": "2022-04-13T03:04:37.647508Z",
  "published": "2020-12-19T00:00:41.113564Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28769"
    }
  ],
  "summary": "Heap-buffer-overflow in McCopyWidthEq4_c"
}


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Detection rules are retrieved from Rulezet.