CVE-2022-26377

Publication date 9 June 2022

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.5 · High

Score breakdown

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

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
14.04 LTS trusty

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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

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

References

Related Ubuntu Security Notices (USN)

    • USN-5487-1
    • Apache HTTP Server vulnerabilities
    • 21 June 2022
    • USN-5487-3
    • Apache HTTP Server regression
    • 23 June 2022

Other references