CVE-2025-61103

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2025-61103
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-61103.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-61103
Downstream
Related
Published
2025-10-28T15:16:12.910Z
Modified
2026-03-27T08:59:36.991146Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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

References

Affected packages

Git / github.com/frrouting/frr

Affected ranges

Type
GIT
Repo
https://github.com/frrouting/frr
Events
Introduced
78afca8e78c3d466dc2b3fa8d53cbcd8ee0f6489
Last affected
88f5c06cbc1cc4d62e1cba3e7791f5cea4179ba5
Database specific 
{
    "versions": [
        {
            "introduced": "4.0"
        },
        {
            "last_affected": "10.4.1"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-61103.json"