CVE-2022-34503

PoC —

CVSS 3.1

6.5 medium

EPSS

<1%p53

Published

Jul 22, 2022 (Jul 22, 2022)

Modified

Jun 17, 2026

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.

Vendors: qpdf project
Products: qpdf
Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.8%)

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