CVE-2022-26377

Publication date 9 June 2022

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

Inconsistent Interpretation of HTTP Requests (‘HTTP Request Smuggling’) vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.53 and prior versions.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
apache2	22.10 kinetic	Fixed 2.4.54-2ubuntu1
	22.04 LTS jammy	Fixed 2.4.52-1ubuntu4.1
	21.10 impish	Fixed 2.4.48-3.1ubuntu3.5
	20.04 LTS focal	Fixed 2.4.41-4ubuntu3.12
	18.04 LTS bionic	Fixed 2.4.29-1ubuntu4.24
	16.04 LTS xenial	Fixed 2.4.18-2ubuntu3.17+esm6 Ubuntu Pro
	14.04 LTS trusty	Fixed 2.4.7-1ubuntu4.22+esm5 Ubuntu Pro

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Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
apache2	Upstream: f7f15f3

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	High
Availability impact	None
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVE-2022-26377

Cvss 3 Severity Score

Status

Get expanded security coverage with Ubuntu Pro

Patch details

Severity score breakdown

References

Related Ubuntu Security Notices (USN)

Other references