osv-2018-255
Vulnerability from osv_ossfuzz
Published
2021-01-15 00:00
Modified
2022-04-13 03:04
Summary
Heap-use-after-free in add_range
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5492

Crash type: Heap-use-after-free READ 4
Crash state:
add_range
pdf_map_range_to_range
pdf_parse_bf_range
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "3e86abff1a7ff9b1819b37dbde769e20e34042e7:4889fe51af274e0c158a0a8a2e6132c700937427"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "mupdf"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "80b59185030368fecf38d9abe13ffb0302a60c2a"
            },
            {
              "fixed": "71ceebcf56e682504da22c4035b39a2d451e8ffd"
            },
            {
              "fixed": "4889fe51af274e0c158a0a8a2e6132c700937427"
            }
          ],
          "repo": "git://git.ghostscript.com/mupdf.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5492\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nadd_range\npdf_map_range_to_range\npdf_parse_bf_range\n```\n",
  "id": "OSV-2018-255",
  "modified": "2022-04-13T03:04:31.321155Z",
  "published": "2021-01-15T00:00:09.207387Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5492"
    }
  ],
  "summary": "Heap-use-after-free in add_range"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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