Ubuntu 6498-1: FRR vulnerabilities
Summary
A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 23.10 - Ubuntu 23.04 - Ubuntu 22.04 LTS Summary: Several security issues were fixed in FRR. Software Description: - frr: FRRouting suite of internet protocols Details: It was discovered that FRR incorrectly handled certain BGP messages. A remote attacker could possibly use this issue to cause FRR to crash, resulting in a denial of service.
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 23.10: frr 8.4.4-1.1ubuntu1.2 Ubuntu 23.04: frr 8.4.2-1ubuntu1.6 Ubuntu 22.04 LTS: frr 8.1-1ubuntu1.8 In general, a standard system update will make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-6498-1
CVE-2023-38406, CVE-2023-38407, CVE-2023-47234, CVE-2023-47235
![Dist Ubuntu](/images/distros/dist-ubuntu.png)
Package Information
https://launchpad.net/ubuntu/+source/frr/8.4.4-1.1ubuntu1.2 https://launchpad.net/ubuntu/+source/frr/8.4.2-1ubuntu1.6 https://launchpad.net/ubuntu/+source/frr/8.1-1ubuntu1.8