CVE-2019-16869

HIGH7.5EPSS 15.3%

netty - security update

Published: 10/11/2019Modified: 3/9/2026
Also known as:DEBIAN-CVE-2019-16869DLA-1941-1

Description

Netty before 4.1.42.Final mishandles whitespace before the colon in HTTP headers (such as a "Transfer-Encoding : chunked" line), which leads to HTTP request smuggling.

Affected packages (6)

CVSS scores

SourceVersionSeverityVector
osvCVSS 3.1HIGH7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References (83)