CVE-2025-61105

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_link_info function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

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/fdd957408605d4a1766225630aafc7e6b7c3daf3Patch
https://github.com/s1awwhy/BugList/blob/main/CVE-2025-61105.mdThird Party Advisory

Timeline

Published: Oct 27, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

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