CVE-2019-5053

An exploitable use-after-free vulnerability exists in the Length parsing function of NitroPDF. A specially crafted PDF can cause a type confusion, resulting in a use-after-free condition. An attacker can craft a malicious PDF to trigger this vulnerability.

• CWE-416
• CWE-416

• https://talosintelligence.com/vulnerability_reports/TALOS-2019-0830Exploit, Third Party Advisory
• https://talosintelligence.com/vulnerability_reports/TALOS-2019-0830Exploit, Third Party Advisory

Published

Oct 9, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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