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Ubuntu 24.04: USN-7133-1 critical: HAProxy information exposure

ubuntu
Calendar Grey December 3, 2024
Dist Ubuntu Esm H88
The Ubuntu Security Notice USN-7134-2 addresses a significant flaw in Postfix that may lead to disclosure of confidential data via email transmissions.
HAProxy could be made to expose sensitive information over the network.

Summary

HAProxy could be made to expose sensitive information over the

network.

Software Description:

- haproxy: fast and reliable load balancing reverse proxy

Details:

Yuki Mogi discovered that HAProxy incorrectly handled the interpretation

of certain HTTP requests. A remote attacker could possibly use this issue

to perform a request smuggling attack and obtain sensitive information.

Topics%20covered

Topics Covered

security advisory Ubuntu information exposure network attack haproxy

Update Instructions

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 24.04 LTS
   haproxy                         2.8.5-1ubuntu3.2

In general, a standard system update will make all the necessary changes.

References

  https://ubuntu.com/security/notices/USN-7133-1

  CVE-2024-53008

Severity
critical
Lowest
Low
Medium
High
Critical

Ubuntu Security Notice USN-7133-1

Topics%20covered

Topics Covered

security advisory Ubuntu information exposure network attack haproxy

Package Information

  https://launchpad.net/ubuntu/+source/haproxy/2.8.5-1ubuntu3.2

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