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

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	Released (1:3.2.6.Final-2+deb8u2build0.14.04.1~esm1)
	upstream	Needs triage
	xenial	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)

References

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