Resource Exhaustion Affecting qpdf-doc package, versions *


Severity

Recommended
0.0
low
0
10

Based on Red Hat Enterprise Linux security rating

    Threat Intelligence

    EPSS
    0.5% (77th percentile)

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  • Snyk ID SNYK-RHEL7-QPDFDOC-1381055
  • published 26 Jul 2021
  • disclosed 10 Apr 2018

How to fix?

There is no fixed version for RHEL:7 qpdf-doc.

NVD Description

Note: Versions mentioned in the description apply only to the upstream qpdf-doc package and not the qpdf-doc package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

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.