CVE-2024-24795

Publication date 4 April 2024

Last updated 30 May 2025


Ubuntu priority

Cvss 3 Severity Score

6.3 · Medium

Score breakdown

HTTP Response splitting in multiple modules in Apache HTTP Server allows an attacker that can inject malicious response headers into backend applications to cause an HTTP desynchronization attack. Users are recommended to upgrade to version 2.4.59, which fixes this issue.

Read the notes from the security team

Status

Package Ubuntu Release Status
apache2 25.04 plucky
Fixed 2.4.58-1ubuntu8.1
24.10 oracular
Fixed 2.4.58-1ubuntu8.1
24.04 LTS noble
Fixed 2.4.58-1ubuntu8.1
23.10 mantic
Fixed 2.4.57-2ubuntu2.4
22.04 LTS jammy
Fixed 2.4.52-1ubuntu4.9
20.04 LTS focal
Fixed 2.4.41-4ubuntu3.17
18.04 LTS bionic
Fixed 2.4.29-1ubuntu4.27+esm2
16.04 LTS xenial
Fixed 2.4.18-2ubuntu3.17+esm12
14.04 LTS trusty
Needs evaluation

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Notes


leosilva

after this update reports were made that fossil package stopped to work properly (LP: #2064509).

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

References

Related Ubuntu Security Notices (USN)

    • USN-6729-1
    • Apache HTTP Server vulnerabilities
    • 11 April 2024
    • USN-6729-2
    • Apache HTTP Server vulnerabilities
    • 17 April 2024
    • USN-6729-3
    • Apache HTTP Server vulnerabilities
    • 29 April 2024

Other references