CVE-2025-61100

HIGH7.5

FRRouting/frr from v2

Published Oct 27, 2025

Modified 4 months ago

Details

FRRouting/frr from v2.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the ospf_opaque_lsa_dump function at ospf_opaque.c. This vulnerability allows attackers to cause a Denial of Service (DoS) under specific malformed LSA conditions.

References

WEB

https://github.com/FRRouting/frr/issues/19471

WEB

https://github.com/FRRouting/frr/pull/19480

WEB

https://github.com/FRRouting/frr/pull/19480/commits/cda5ddac0940562d1dca7cbef34d0ce5b00f160b

WEB

https://github.com/s1awwhy/BugList/blob/main/CVE-2025-61100.md

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2025-61100

CVSS Analysis