Related Vulnerabilities: CVE-2018-7174  

An issue was discovered in xpdf 4.00. An infinite loop in XRef::Xref allows an attacker to cause denial of service because loop detection exists only for tables, not streams.

Severity Low

Remote No

Type Denial of service

Description

An issue was discovered in xpdf 4.00. An infinite loop in XRef::Xref allows an attacker to cause denial of service because loop detection exists only for tables, not streams.

AVG-640 xpdf 4.00-2 Low Vulnerable FS#57528

https://forum.xpdfreader.com/viewtopic.php?f=3&t=605