VULNERABILITY INTELLIGENCE

CVE-2019-20445

CVSS score9.1 CRITICAL

EPSS probability13.83%

CISA KEVNot currently listed

Published2020-01-29

Last modified2026-10-08

Description

HttpObjectDecoder.java in Netty before 4.1.44 allows a Content-Length header to be accompanied by a second Content-Length header, or by a Transfer-Encoding header.