osv-2020-1141
Vulnerability from osv_ossfuzz
Published
2020-07-22 21:49
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in ff_hevc_put_hevc_epel_pixels_8_sse
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13568

Crash type: Heap-buffer-overflow READ 16
Crash state:
ff_hevc_put_hevc_epel_pixels_8_sse
acceleration_functions::put_hevc_epel
void mc_chroma<unsigned short>
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "introduced_range": "unknown:0acdca433f338f1f378f6f104e72f5f95c4f8568",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libheif"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0acdca433f338f1f378f6f104e72f5f95c4f8568"
            },
            {
              "fixed": "12b68bbeadb3ea56415b2f656b471f122d72dc80"
            }
          ],
          "repo": "https://github.com/strukturag/libheif.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v1.5.0",
        "v1.5.1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13568\n\n```\nCrash type: Heap-buffer-overflow READ 16\nCrash state:\nff_hevc_put_hevc_epel_pixels_8_sse\nacceleration_functions::put_hevc_epel\nvoid mc_chroma\u003cunsigned short\u003e\n```\n",
  "id": "OSV-2020-1141",
  "modified": "2022-04-13T03:04:32.413194Z",
  "published": "2020-07-22T21:49:50.461909Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13568"
    }
  ],
  "summary": "Heap-buffer-overflow in ff_hevc_put_hevc_epel_pixels_8_sse"
}


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