CVE-2018-9918

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

libqpdf.a in QPDF through 8.0.2 mishandles certain "expected dictionary key but found non-name object" cases, allowing remote attackers to cause a denial of service (stack exhaustion), related to the QPDFObjectHandle and QPDF_Dictionary classes, because nesting in direct objects is not restricted.

Metrics

CVSS 3.0 7.8/10CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-674

Affected software

No affected versions have been published.

Timeline

Published: Apr 10, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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