What’s Vulnerable › Vulnerabilities

CVE-2019-5047

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-10-09 · updated 2026-06-17
• Weakness: CWE-416

Description

An exploitable Use After Free vulnerability exists in the CharProcs parsing functionality of NitroPDF. A specially crafted PDF can cause a type confusion, resulting in a Use After Free. An attacker can craft a malicious PDF to trigger this vulnerability.

Affected products

• NitroPDF: 12.2.1.522

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2019-0816
• https://talosintelligence.com/vulnerability_reports/TALOS-2019-0816

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