osv-2023-142
Vulnerability from osv_ossfuzz
Published
2023-03-03 13:02
Modified
2023-04-30 14:24
Summary
Heap-buffer-overflow in pdf14_preserve_backdrop
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56544

Crash type: Heap-buffer-overflow WRITE {*}
Crash state:
pdf14_preserve_backdrop
pdf14_push_transparency_group
pdf14_begin_transparency_group
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "ghostscript",
        "purl": "pkg:generic/ghostscript"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "51516cfda0abb9b27e9571646edf1dcebe6245ba"
            },
            {
              "fixed": "f62a3f606db3163b85666a0b8997e52987c87e97"
            }
          ],
          "repo": "git://git.ghostscript.com/ghostpdl.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "ghostpdl-10.01.0",
        "ghostpdl-10.01.0rc1",
        "ghostpdl-10.01.0rc2",
        "ghostpdl-10.01.1",
        "ghostpdl-10.01.1-gse-10174",
        "ghostpdl-10.02.0-test-base-001",
        "rjw-test"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56544\n\n```\nCrash type: Heap-buffer-overflow WRITE {*}\nCrash state:\npdf14_preserve_backdrop\npdf14_push_transparency_group\npdf14_begin_transparency_group\n```\n",
  "id": "OSV-2023-142",
  "modified": "2023-04-30T14:24:04.617671Z",
  "published": "2023-03-03T13:02:19.918280Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56544"
    }
  ],
  "schema_version": "1.4.0",
  "summary": "Heap-buffer-overflow in pdf14_preserve_backdrop"
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.