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CVE-2025-61105

Published: Oct 27, 2025Updated: Nov 3, 2025 Sources: CVE List NVD BDUCWE-476
NVD MITRE
7.5CVSSHIGH
EPSS Score
0.4%
Top 67.1%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-476

Affected Products

РЕД ОСООО «Ред Софт»
On-premOS
Operating Systems / linux-distro
FRRoutingСообщество свободного программного обеспечения
LibraryLibrary
OSS Libraries / generic-library
n/an/a
frroutingfrrouting
On-prem
Networking Infrastructure / network-management
ооо «ред софт»commercialRUOperating Systemsaka red soft
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
frroutingoss-projectNetworking Infrastructureaka frr, frrouting

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Impact
Initial Access
View detailed technique mapping

References

https://github.com/FRRouting/frr/issues/19471
github.com
https://github.com/FRRouting/frr/pull/19480
github.com
https://github.com/FRRouting/frr/pull/19480/commits/fdd957408605d4a1766225630aafc7e6b7c3daf3
github.com
and 6 more references View all →

Timeline

Published
Oct 27, 2025
Last Updated
Nov 3, 2025

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