7.5

CVE-2025-61107

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Frrouting ≫ Frrouting Version >= 4.0 <= 10.4.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.58% 0.434
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
134c704f-9b21-4f2e-91b3-4a467353bcc0 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://github.com/FRRouting/frr/pull/19480
Third Party Advisory
Issue Tracking
https://github.com/FRRouting/frr/issues/19471
Third Party Advisory
Exploit
Issue Tracking
https://github.com/FRRouting/frr/pull/19480/commits/fdd957408605d4a1766225630aafc7e6b7c3daf3
Patch
https://github.com/s1awwhy/BugList/blob/main/CVE-2025-61107.md
Third Party Advisory