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Multiple CVEs Affect FRRouting with Denial of Service Vulnerabilities

First seen 3 Jan 2026, 10:37 UTC Api.Msrc.Microsoft 93% similarity 36

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Eight vulnerabilities (CVE-2025-61099, CVE-2025-61100, CVE-2025-61101, CVE-2025-61102, CVE-2025-61103, CVE-2025-61104, CVE-2025-61106, CVE-2025-61107) were discovered in FRRouting versions 2.0 through 10.4.1. These vulnerabilities allow attackers to cause Denial of Service (DoS) via crafted OSPF or LSA Update packets due to NULL pointer dereferences in specific functions.

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