VULNERABILITY INTELLIGENCE

CVE-2019-5047

CVSS score7.8 HIGH
EPSS probability1.33%
CISA KEVNot currently listed
Published2019-10-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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.

Weakness classification

  • CWE-416: Use After Free
  • CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')

Primary references