CVE-2022-41881

Publication date 12 December 2022

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

Netty project is an event-driven asynchronous network application framework. In versions prior to 4.1.86.Final, a StackOverflowError can be raised when parsing a malformed crafted message due to an infinite recursion. This issue is patched in version 4.1.86.Final. There is no workaround, except using a custom HaProxyMessageDecoder.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
netty	24.10 oracular	Needs evaluation
	24.04 LTS noble	Needs evaluation
	23.10 mantic	Ignored end of life, was needs-triage
	23.04 lunar	Ignored end of life, was needs-triage
	22.10 kinetic	Fixed 1:4.1.48-5ubuntu0.1
	22.04 LTS jammy	Fixed 1:4.1.48-4+deb11u1build0.22.04.1
	20.04 LTS focal	Fixed 1:4.1.45-1ubuntu0.1~esm1 Ubuntu Pro
	18.04 LTS bionic	Fixed 1:4.1.7-4ubuntu0.1+esm2 Ubuntu Pro
	16.04 LTS xenial	Fixed 1:4.0.34-1ubuntu0.1~esm1 Ubuntu Pro
	14.04 LTS trusty	Needs evaluation
netty-3.9	22.10 kinetic	Not in release
	22.04 LTS jammy	Not in release
	20.04 LTS focal	Not in release
	18.04 LTS bionic	Needs evaluation
	16.04 LTS xenial	Needs evaluation
	14.04 LTS trusty	Ignored end of standard support

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Severity score breakdown

Parameter	Value
Base score	7.5 · High
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

USN-6049-1
Netty vulnerabilities
28 April 2023