Related Vulnerabilities: CVE-2018-7175  

An issue was discovered in xpdf 4.00. A NULL pointer dereference in readCodestream allows an attacker to cause denial of service via a JPX image with zero components.

Severity Low

Remote No

Type Denial of service

Description

An issue was discovered in xpdf 4.00. A NULL pointer dereference in readCodestream allows an attacker to cause denial of service via a JPX image with zero components.

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

https://forum.xpdfreader.com/viewtopic.php?f=3&t=613