osv-2022-538
Vulnerability from osv_ossfuzz
Published
2022-07-06 00:02
Modified
2022-07-06 00:02
Summary
Memcpy-param-overlap in FT_Stream_TryRead
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48749

Crash type: Memcpy-param-overlap
Crash state:
FT_Stream_TryRead
bdf_load_font
BDF_Face_Init
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "ghostscript",
        "purl": "pkg:generic/ghostscript"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "e784b3314b61f8dfb65e21cd04d7b0ff53251ce1"
            },
            {
              "fixed": "6fd0c14775db5d10563f8b0401ee9f3f6bd29310"
            }
          ],
          "repo": "git://git.ghostscript.com/ghostpdl.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48749\n\n```\nCrash type: Memcpy-param-overlap\nCrash state:\nFT_Stream_TryRead\nbdf_load_font\nBDF_Face_Init\n```\n",
  "id": "OSV-2022-538",
  "modified": "2022-07-06T00:02:00.992436Z",
  "published": "2022-07-06T00:02:00.992133Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48749"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Memcpy-param-overlap in FT_Stream_TryRead"
}


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.