CVE-2017-18185

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CVSS 3.0

5.5 medium

EPSS

1%p63

Published

Feb 13, 2018 (Feb 13, 2018)

Modified

Jun 17, 2026

Description

An issue was discovered in QPDF before 7.0.0. There is a large heap-based out-of-bounds read in the Pl_Buffer::write function in Pl_Buffer.cc. It is caused by an integer overflow in the PNG filter.

Vendors: qpdf project
Products: qpdf
Weakness: CWE-125
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.1%)

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