osv-2022-354
Vulnerability from osv_ossfuzz
Published
2022-04-17 00:01
Modified
2022-04-17 00:01
Summary
Segv on unknown address in gs_heap_free_object
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46734

Crash type: Segv on unknown address
Crash state:
gs_heap_free_object
chunk_free_object
pdfi_repair_add_object
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": null
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "ghostscript",
        "purl": "pkg:generic/ghostscript"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "341d69825f9af14ff95f820dcdd9ae2e9c4420a0"
            },
            {
              "fixed": "479649281467ca84a220873d51c7a461b5a78104"
            }
          ],
          "repo": "git://git.ghostscript.com/ghostpdl.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46734\n\n```\nCrash type: Segv on unknown address\nCrash state:\ngs_heap_free_object\nchunk_free_object\npdfi_repair_add_object\n```\n",
  "id": "OSV-2022-354",
  "modified": "2022-04-17T00:01:44.034686Z",
  "published": "2022-04-17T00:01:44.034459Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46734"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Segv on unknown address in gs_heap_free_object"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • 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.