Description
FRRouting/frr from v2.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the opaque_info_detail function at ospf_opaque.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted LS Update packet.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://github.com/FRRouting/frr/issues/19471Exploit, Issue Tracking, Third Party Advisory
- https://github.com/FRRouting/frr/pull/19480Issue Tracking, Third Party Advisory
- https://github.com/FRRouting/frr/pull/19480/commits/0042fbe8ca5aba866b4f0d166e54066bba5ab14ePatch
- https://github.com/s1awwhy/BugList/blob/main/CVE-2025-61099.mdThird Party Advisory
Timeline
- Published
- Oct 27, 2025
- Last modified
- Nov 5, 2026
- NVD status
- Analyzed