========================================================================== Ubuntu Security Notice USN-5685-1 October 18, 2022 frr vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - 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 parsing certain BGP messages. A remote attacker could possibly use this issue to cause FRR to crash, resulting in a denial of service. (CVE-2022-37032) It was discovered that FRR incorrectly handled processing certain BGP messages. A remote attacker could possibly use this issue to cause FRR to crash, resulting in a denial of service, obtain sensitive information, or execute arbitrary code. (CVE-2022-37035) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS: frr 8.1-1ubuntu1.2 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-5685-1 CVE-2022-37032, CVE-2022-37035 Package Information: https://launchpad.net/ubuntu/+source/frr/8.1-1ubuntu1.2