osv-2023-297
Vulnerability from osv_ossfuzz
Published
2023-04-12 14:01
Modified
2023-04-13 14:23
Summary
UNKNOWN READ in pdfi_read_cff_font
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57880

Crash type: UNKNOWN READ
Crash state:
pdfi_read_cff_font
pdfi_load_font_buffer
pdfi_load_font
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "ghostscript",
        "purl": "pkg:generic/ghostscript"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7409743d98cab135da537bce11103a8416d77f60"
            },
            {
              "fixed": "acaa21f68ede3ae8fca48136fa95ee32de6533b2"
            }
          ],
          "repo": "git://git.ghostscript.com/ghostpdl.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "ghostpdl-10.0.0",
        "ghostpdl-10.0.0_release_tests_002",
        "ghostpdl-10.0.0rc1",
        "ghostpdl-10.0.0rc2",
        "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"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57880\n\n```\nCrash type: UNKNOWN READ\nCrash state:\npdfi_read_cff_font\npdfi_load_font_buffer\npdfi_load_font\n```\n",
  "id": "OSV-2023-297",
  "modified": "2023-04-13T14:23:41.374262Z",
  "published": "2023-04-12T14:01:05.168220Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57880"
    }
  ],
  "schema_version": "1.4.0",
  "summary": "UNKNOWN READ in pdfi_read_cff_font"
}


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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.