osv-2020-1876
Vulnerability from osv_ossfuzz
Published
2020-09-29 00:00
Modified
2022-04-13 04:06
Summary
UNKNOWN READ in mem_mapped4_fill_rectangle
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22007

Crash type: UNKNOWN READ
Crash state:
mem_mapped4_fill_rectangle
gx_dc_pure_fill_rectangle
gx_default_fillpage
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "560ff82b0bc782465aa4591b2953954d7cf5608c:b9a4616cdf710c79f575adb33b331cb495461d93"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "ghostscript"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "d1eac80695b2c6f2a85942a82518715549541969"
            },
            {
              "fixed": "748edd2fd75c684d63486eded71ad20254de6f4c"
            },
            {
              "fixed": "b9a4616cdf710c79f575adb33b331cb495461d93"
            }
          ],
          "repo": "git://git.ghostscript.com/ghostpdl.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "ghostpdl-9.51",
        "ghostpdl-9.51rc1",
        "ghostpdl-9.51rc2",
        "ghostpdl-9.51rc2_test",
        "ghostpdl-9.51rc2_test2",
        "ghostpdl-9.51rc3",
        "ghostpdl-9.52",
        "ghostpdl-9.52-test-base-1",
        "ghostpdl-9.52-test-base-3",
        "ghostpdl-9.52-test-base-4",
        "ghostpdl-9.52.1",
        "ghostscript-9.51",
        "ghostscript-9.52"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22007\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nmem_mapped4_fill_rectangle\ngx_dc_pure_fill_rectangle\ngx_default_fillpage\n```\n",
  "id": "OSV-2020-1876",
  "modified": "2022-04-13T04:06:39.561786Z",
  "published": "2020-09-29T00:00:30.602171Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22007"
    }
  ],
  "summary": "UNKNOWN READ in mem_mapped4_fill_rectangle"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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