Resource exhaustion in QPDF - CVE-2017-11627

 

Resource exhaustion in QPDF - CVE-2017-11627

Published: May 14, 2018


Vulnerability identifier: #VU12622
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2017-11627
CWE-ID: CWE-400
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: SourceForge
Affected software:
QPDF

Detailed vulnerability description

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists in the PointerHolder function in PointerHolder.hh due to infinite loop. A remote attacker can trick the victim into opening a specially crafted file, trigger stack consumption and cause the service to crash.

How to mitigate CVE-2017-11627

Install update from vendor's website.

Sources