CVE-2017-18186: Medium severity Qpdf Project Qpdf vulnerability

Published Feb 13, 2018
·
Updated

An issue was discovered in QPDF before 7.0.0. There is an infinite loop due to looping xref tables in QPDF.cc.

Affected Software

2 affected componentsFixes available
Qpdf Project Qpdf<7.0.0
debian/qpdf
10.1.0-111.3.0-1+deb12u112.2.0-112.3.2-1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade debian/qpdf to a version that resolves this vulnerability.

    Fixed in 10.1.0-1Fixed in 11.3.0-1+deb12u1Fixed in 12.2.0-1Fixed in 12.3.2-1
  2. Upgrade

    Upgrade qpdf to a version that resolves this vulnerability.

    Fixed in 7.0.0

Event History

Feb 13, 2018
CVE Published
via MITRE·07:00 PM
Data Sourced
via MITRE·07:00 PM
Description
Data Sourced
via NVD·07:29 PM
DescriptionSeverityWeaknessAffected Software
Jan 11, 2024
Data Sourced
via Launchpad·10:35 PM
Description
Feb 20, 2026
Data Sourced
via Ubuntu·12:22 AM
RemedyDescriptionSeverityAffected Software
Data Sourced
via Debian·12:23 AM
DescriptionAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2017-18186?

CVE-2017-18186 has a high severity due to the potential for denial of service caused by an infinite loop.

2

How do I fix CVE-2017-18186?

To fix CVE-2017-18186, upgrade QPDF to version 7.0.0 or later.

3

Which software versions are affected by CVE-2017-18186?

QPDF versions prior to 7.0.0 are affected by CVE-2017-18186.

4

Is there a specific patch for CVE-2017-18186?

There is no specific patch; users must upgrade to a non-vulnerable version of QPDF.

5

What is the nature of the vulnerability described in CVE-2017-18186?

CVE-2017-18186 is caused by an infinite loop due to looping xref tables in the QPDF library.

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