What’s Vulnerable › Vulnerabilities

CVE-2021-27548

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-05-18 · updated 2026-06-17
• Weakness: CWE-476

Description

There is a Null Pointer Dereference vulnerability in the XFAScanner::scanNode() function in XFAScanner.cc in xpdf 4.03.

Affected products

• Xpdf: 4.03

References

• https://forum.xpdfreader.com/viewtopic.php?f=3&t=42115
• https://forum.xpdfreader.com/viewtopic.php?f=3&t=42115

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