USN-6689-1: Rack vulnerabilities

Published Mar 12, 2024
·
Updated

It was discovered that Rack incorrectly parse some headers. An attacker could possibly use this issue to cause a denial of service. (CVE-2023-27539, CVE-2024-26141, CVE-2024-26146)

Affected Software

2 affected componentsFixes available
All of the following
ubuntu/ruby-rack<2.2.4-3ubuntu0.1
2.2.4-3ubuntu0.1
Ubuntu Ubuntu=23.10

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade ubuntu/ruby-rack to a version that resolves this vulnerability.

    Fixed in 2.2.4-3ubuntu0.1

Event History

Mar 12, 2024
Advisory Published
via Ubuntu·12:00 AM

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

1

What is the severity of USN-6689-1?

The severity of USN-6689-1 is associated with the potential for denial of service due to improper header parsing in Rack.

2

How do I fix USN-6689-1?

To fix USN-6689-1, update the ruby-rack package to version 2.2.4-3ubuntu0.1 or later on your Ubuntu 23.10 system.

3

What vulnerabilities are addressed in USN-6689-1?

USN-6689-1 addresses multiple vulnerabilities including CVE-2023-27539, CVE-2024-26141, and CVE-2024-26146.

4

Which software is affected by USN-6689-1?

USN-6689-1 affects the ruby-rack package on Ubuntu version 23.10.

5

Can USN-6689-1 lead to exploitation?

Yes, if exploited, USN-6689-1 could allow an attacker to cause a denial of service.

Contact

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