========================================================================== Ubuntu Security Notice USN-7230-2 January 27, 2025
frr vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 24.10 - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS Summary: FRR could be made to crash or exhibit degraded performance if it received specially crafted network traffic. Software Description: - frr: FRRouting suite of internet protocols Details: Iggy Frankovic 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. This issue only affected Ubuntu 20.04 LTS. (CVE-2024-44070) It was discovered that FRR re-validated all routes in certain instances when the internal socket's buffer size overflowed. A remote attacker could possibly use this issue to impact the performance of FRR, resulting in a denial of service. (CVE-2024-55553) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 24.10 frr 10.0.1-0.1ubuntu3 Ubuntu 24.04 LTS frr 8.4.4-1.1ubuntu6.3 Ubuntu 22.04 LTS frr 8.1-1ubuntu1.13 Ubuntu 20.04 LTS frr 7.2.1-1ubuntu0.2+esm3 Available with Ubuntu Pro In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-7230-2 https://ubuntu.com/security/notices/USN-7230-1 CVE-2024-44070, CVE-2024-55553 Package Information: https://launchpad.net/ubuntu/+source/frr/10.0.1-0.1ubuntu3 https://launchpad.net/ubuntu/+source/frr/8.4.4-1.1ubuntu6.3 https://launchpad.net/ubuntu/+source/frr/8.1-1ubuntu1.13
OpenPGP_signature.asc
Description: OpenPGP digital signature
