CVE-2019-25549

VeryPDF PCL Converter 2.7 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long password string. Attackers can trigger a buffer overflow by entering a 3000-byte password in the PDF Security encryption fields, causing the application to crash when processing PCL files.

Score

CVSS 4.0 6.9 Medium

Status

Analyzed - disclosure@vulncheck.com

Published

2026-03-21

Last modified

2026-03-24

Weaknesses

CWE-787

Affected products

• Verypdf (Verypdf)

References

• http://www.verypdf.com
• https://www.exploit-db.com/exploits/46872
• https://www.vulncheck.com/advisories/verypdf-pcl-converter-denial-of-service-via-pdf-security