CVE-2023-31489: Fedoraproject Fedora

Medium severity, CVSS 5.5. EPSS: 1% chance of exploitation in the next 30 days.

An issue found in Frrouting bgpd v.8.4.2 allows a remote attacker to cause a denial of service via the bgp_capability_llgr() function.

Affected products

• Fedoraproject Fedora: version 37 only; version 38 only; version 39 only
• Frrouting Frrouting: version 8.4.2 only

Published 2023-05-09. Last modified 2026-06-17.