osv-2021-1698
Vulnerability from osv_ossfuzz
Published
2021-12-15 00:01
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in chunk_obj_alloc
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42356

Crash type: Heap-buffer-overflow READ 8
Crash state:
chunk_obj_alloc
chunk_alloc_bytes
pdfi_object_alloc
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "ghostscript"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "75fbddf52051987287e62d13c659eb73ba16982f"
            },
            {
              "fixed": "afdf3d0446743ac64fdc438874385c01a00cae7c"
            }
          ],
          "repo": "git://git.ghostscript.com/ghostpdl.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "ghostpdl-9.56.0-test-base-2"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42356\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\nchunk_obj_alloc\nchunk_alloc_bytes\npdfi_object_alloc\n```\n",
  "id": "OSV-2021-1698",
  "modified": "2022-04-13T03:04:34.687467Z",
  "published": "2021-12-15T00:01:50.752361Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42356"
    }
  ],
  "summary": "Heap-buffer-overflow in chunk_obj_alloc"
}


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