CVE-2025-61107

CVSS 7.5 High
  • CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Published: 1761664573
  • Last modified: 1761675340

CVE-2025-61107 — FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_ext_pref_pref_sid function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted LSA Update packet. [Severity (CVSS) 7.5]

Related CVE by CWE

No closely related CVE found.

Risk snapshot

EPSS: n/a   |   KEV: not listed

Related CVE by CWE

No related CWE found.

Top CVE for Vendor

No vendor taxonomy on this entry.

Recently Exploited Similar Vulnerabilities

No recent KEV-listed items for this vendor/product.

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

🧠 Explainer: What this vulnerability means

Summary: the product from the vendor is impacted (CWE: unspecified).

Impact: Attackers could gain unauthorized access, execute code, or disrupt services.

Mitigation: Until patched, restrict exposure, enforce least privilege, and monitor for suspicious activity.

No vendor/product data yet.

No explicit mitigation/advisory links found in references.