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CVE-2022-37436

Publication date 17 January 2023

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

5.3 · Medium

Score breakdown

Prior to Apache HTTP Server 2.4.55, a malicious backend can cause the response headers to be truncated early, resulting in some headers being incorporated into the response body. If the later headers have any security purpose, they will not be interpreted by the client.

Status

Package Ubuntu Release Status
apache2 24.04 LTS noble
Fixed 2.4.55-1ubuntu1
23.10 mantic
Fixed 2.4.55-1ubuntu1
23.04 lunar
Fixed 2.4.55-1ubuntu1
22.10 kinetic
Fixed 2.4.54-2ubuntu1.1
22.04 LTS jammy
Fixed 2.4.52-1ubuntu4.3
20.04 LTS focal
Fixed 2.4.41-4ubuntu3.13
18.04 LTS bionic
Fixed 2.4.29-1ubuntu4.26
16.04 LTS xenial
14.04 LTS trusty
Vulnerable

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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 5.3 · Medium
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact Low
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N