What’s Vulnerable › Vulnerabilities
CVE-2022-34503
- Severity: medium (CVSS 6.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.8% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2022-07-22 · updated 2026-06-17
- Weakness: CWE-787
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.
Affected products
- Qpdf Project Qpdf: 8.4.2
References
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