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CVE-2019-20444

Published: 29 January 2020

HttpObjectDecoder.java in Netty before 4.1.44 allows an HTTP header that lacks a colon, which might be interpreted as a separate header with an incorrect syntax, or might be interpreted as an "invalid fold."

From the Ubuntu security team

It was discovered that Netty has HTTP request smuggling vulnerability. A remote attacker could use it to extract sensitive information.

Priority

Medium

CVSS 3 base score: 9.1

Status

Package Release Status
netty
Launchpad, Ubuntu, Debian
bionic
Released (1:4.1.7-4ubuntu0.1)
eoan Ignored
(reached end-of-life)
focal Not vulnerable
(1:4.1.45-1)
groovy Not vulnerable
(1:4.1.45-1)
hirsute Not vulnerable
(1:4.1.45-1)
impish Not vulnerable
(1:4.1.45-1)
jammy Not vulnerable
(1:4.1.45-1)
precise Does not exist

trusty Needs triage

upstream Needs triage

xenial Ignored
(end of standard support, was needs-triage)
netty-3.9
Launchpad, Ubuntu, Debian
bionic
Released (3.9.9.Final-1+deb9u1build0.18.04.1)
focal Does not exist

groovy Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

precise Does not exist

trusty Does not exist

upstream Needs triage

xenial
Released (3.9.0.Final-1ubuntu0.1)