osv-2024-73
Vulnerability from osv_ossfuzz
Published
2024-02-04 00:02
Modified
2024-04-29 11:36
Summary
Heap-buffer-overflow in pdf_finalize_string
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66093

Crash type: Heap-buffer-overflow READ 1
Crash state:
pdf_finalize_string
cli_pdf
cli_scanpdf
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "17c9f5b64f4a9a3fd624b1c9668d034d898a2534:82491dabaa9e2d6004519371b67dd36aa4dec3c9"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "clamav",
        "purl": "pkg:generic/clamav"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "d114e3fc66fe5ed025ae5d2d3d6ffbcf0a42d7ec"
            },
            {
              "fixed": "82491dabaa9e2d6004519371b67dd36aa4dec3c9"
            }
          ],
          "repo": "https://github.com/Cisco-Talos/clamav.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "clamav-1.3.0-rc2"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66093\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\npdf_finalize_string\ncli_pdf\ncli_scanpdf\n```\n",
  "id": "OSV-2024-73",
  "modified": "2024-04-29T11:36:07.742568Z",
  "published": "2024-02-04T00:02:39.648902Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66093"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "Heap-buffer-overflow in pdf_finalize_string"
}


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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.