CVE-2022-34503

Published Jul 22, 2022

Last updated 5 months ago

CVSS medium 6.5

Overview

Description: QPDF v8.4.2 was discovered to contain a heap buffer overflow via the function QPDF::processXRefStream. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted PDF file.
Source: cve@mitre.org
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 6.5
Impact score: 3.6
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-787

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:qpdf_project:qpdf:8.4.2:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "B51E3AFF-75A5-4484-BCBD-57E06F707375"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References