ghsa-8276-hmm2-6q4h
Vulnerability from github
Published
2025-07-15 15:30
Modified
2025-07-15 15:30
Severity ?
8.4 (High) - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Details

A buffer overflow vulnerability exists in PDF Shaper versions 3.5 and 3.6 when converting a crafted PDF file to an image using the 'Convert PDF to Image' functionality. An attacker can exploit this vulnerability by tricking a user into opening a maliciously crafted PDF file, leading to arbitrary code execution under the context of the user. This vulnerability has been verified on Windows XP, 7, 8, and 10 platforms using the PDFTools.exe component.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-34106"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-15T13:15:30Z",
    "severity": "HIGH"
  },
  "details": "A buffer overflow vulnerability exists in PDF Shaper versions 3.5 and 3.6 when converting a crafted PDF file to an image using the \u0027Convert PDF to Image\u0027 functionality. An attacker can exploit this vulnerability by tricking a user into opening a maliciously crafted PDF file, leading to arbitrary code execution under the context of the user. This vulnerability has been verified on Windows XP, 7, 8, and 10 platforms using the PDFTools.exe component.",
  "id": "GHSA-8276-hmm2-6q4h",
  "modified": "2025-07-15T15:30:59Z",
  "published": "2025-07-15T15:30:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-34106"
    },
    {
      "type": "WEB",
      "url": "https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/shaper_pdf_bof.rb"
    },
    {
      "type": "WEB",
      "url": "https://vulners.com/vulnerlab/VULNERABLE:1579"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/37760"
    },
    {
      "type": "WEB",
      "url": "https://www.pdfshaper.com"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/pdf-shaper-buffer-overflow-via-convert-to-image-feature"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}


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