osv-2021-1711
Vulnerability from osv_ossfuzz
Published
2021-12-18 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in cmap_endcodespacerange_func
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42541

Crash type: Heap-buffer-overflow WRITE {*}
Crash state:
cmap_endcodespacerange_func
pdfi_pscript_interpret
pdfi_read_cmap
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "ghostscript"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "75fbddf52051987287e62d13c659eb73ba16982f"
            },
            {
              "fixed": "1a3c64e7a65025ea024bd65cc726b6ec5dd0e172"
            }
          ],
          "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=42541\n\n```\nCrash type: Heap-buffer-overflow WRITE {*}\nCrash state:\ncmap_endcodespacerange_func\npdfi_pscript_interpret\npdfi_read_cmap\n```\n",
  "id": "OSV-2021-1711",
  "modified": "2022-04-13T03:04:34.271887Z",
  "published": "2021-12-18T00:00:16.893499Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42541"
    }
  ],
  "summary": "Heap-buffer-overflow in cmap_endcodespacerange_func"
}


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Detection rules are retrieved from Rulezet.