A flaw was found in FRRouting (FRR). Some functions do not check the return value of the get_edge function in the ospfd/ospf_te.c file, allowing a NULL pointer dereference, causing a crash in the OSPF daemon, resulting in a denial of service.
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.