CVE catalog
CVE-2025-61103
FRR vulnerabilities
- Severity
- Medium · CVSS 6.5
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.64% · Oct 25, 2026
FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_ext_link_lan_adj_sid function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | frr | sid | 10.7.1-6 | fixed |
| Debian | frr | forky | 10.7.1-6 | fixed |
| Debian | frr | trixie | 10.3-3+deb13u1 | fixed |
| Debian | frr | trixie-security | 10.3-3+deb13u1 | fixed |
| Debian | frr | bookworm | 8.4.4-1.1~deb12u2 | fixed |
| Debian | frr | bookworm-security | 8.4.4-1.1~deb12u2 | fixed |
| Ubuntu | frr | noble | 8.4.4-1.1~deb12u2 | fixed |
| Ubuntu | frr | noble | 8.4.4-1.1ubuntu6.5 | fixed |
| Ubuntu | frr-doc | noble | 8.4.4-1.1ubuntu6.5 | fixed |
| Ubuntu | frr-pythontools | noble | 8.4.4-1.1ubuntu6.5 | fixed |
| Ubuntu | frr-rpki-rtrlib | noble | 8.4.4-1.1ubuntu6.5 | fixed |
| Ubuntu | frr-snmp | noble | 8.4.4-1.1ubuntu6.5 | fixed |
| Ubuntu | quagga | pro | 1.1.1-3 | vulnerable |
| Ubuntu | quagga | pro | 1.1.1-3ubuntu1 | vulnerable |
| Ubuntu | quagga | pro | 1.2.2-1 | vulnerable |
| Ubuntu | quagga | pro | 1.2.2-1ubuntu1 | vulnerable |
| Ubuntu | quagga | pro | 1.2.4-1 | vulnerable |
| Ubuntu | quagga | pro | 1.2.4-1ubuntu0.1~esm1 | vulnerable |
| Ubuntu | quagga | pro | 1.2.4-1ubuntu0.1~esm2 | vulnerable |
| Ubuntu | quagga | 20.04 | 1.2.4-4build1 | vulnerable |
| Ubuntu | quagga | 20.04 | 1.2.4-4ubuntu0.1 | vulnerable |
| Ubuntu | quagga | 20.04 | 1.2.4-4ubuntu0.4 | vulnerable |
| Ubuntu | quagga | 20.04 | 1.2.4-4ubuntu0.5 | vulnerable |
| Ubuntu | frr | pro | 6.0.2-2build2 | vulnerable |
| Ubuntu | frr | pro | 7.2-1ubuntu1 | vulnerable |
| Ubuntu | frr | pro | 7.2-1ubuntu2 | vulnerable |
| Ubuntu | frr | pro | 7.2.1-1 | vulnerable |
| Ubuntu | frr | pro | 7.2.1-1ubuntu0.1 | vulnerable |
| Ubuntu | frr | pro | 7.2.1-1ubuntu0.2 | vulnerable |
| Ubuntu | frr | pro | 7.2.1-1ubuntu0.2+esm1 | vulnerable |
| Ubuntu | frr | pro | 7.2.1-1ubuntu0.2+esm2 | vulnerable |
| Ubuntu | frr | pro | 7.2.1-1ubuntu0.2+esm3 | vulnerable |
| Ubuntu | frr | pro | 7.2.1-1ubuntu0.2+esm4 | vulnerable |
| Ubuntu | frr | 22.04 | 7.5.1-1.1 | vulnerable |
| Ubuntu | frr | 22.04 | 8.1-1 | vulnerable |
| Ubuntu | frr | 22.04 | 8.1-1ubuntu1 | vulnerable |
| Ubuntu | frr | 22.04 | 8.1-1ubuntu1.1 | vulnerable |
| Ubuntu | frr | 22.04 | 8.1-1ubuntu1.2 | vulnerable |
| Ubuntu | frr | 22.04 | 8.1-1ubuntu1.3 | vulnerable |
| Ubuntu | frr | 22.04 | 8.1-1ubuntu1.4 | vulnerable |
| Ubuntu | frr | 22.04 | 8.1-1ubuntu1.5 | vulnerable |
| Ubuntu | frr | 22.04 | 8.1-1ubuntu1.6 | vulnerable |
| Ubuntu | frr | 22.04 | 8.1-1ubuntu1.7 | vulnerable |
| Ubuntu | frr | 22.04 | 8.1-1ubuntu1.8 | vulnerable |
| Ubuntu | frr | 22.04 | 8.1-1ubuntu1.9 | vulnerable |
| Ubuntu | frr | 22.04 | 8.1-1ubuntu1.10 | vulnerable |
| Ubuntu | frr | 22.04 | 8.1-1ubuntu1.11 | vulnerable |
| Ubuntu | frr | 22.04 | 8.1-1ubuntu1.13 | vulnerable |
| Ubuntu | frr | 22.04 | 8.1-1ubuntu1.14 | fixed |
| Ubuntu | frr | 24.04 | 8.4.4-1.1ubuntu1 | vulnerable |
| Ubuntu | frr | 24.04 | 8.4.4-1.1ubuntu3 | vulnerable |
| Ubuntu | frr | 24.04 | 8.4.4-1.1ubuntu4 | vulnerable |
| Ubuntu | frr | 24.04 | 8.4.4-1.1ubuntu5 | vulnerable |
| Ubuntu | frr | 24.04 | 8.4.4-1.1ubuntu6 | vulnerable |
| Ubuntu | frr | 24.04 | 8.4.4-1.1ubuntu6.1 | vulnerable |
| Ubuntu | frr | 24.04 | 8.4.4-1.1ubuntu6.2 | vulnerable |
| Ubuntu | frr | 24.04 | 8.4.4-1.1ubuntu6.3 | vulnerable |
| Ubuntu | frr | 24.04 | 8.4.4-1.1ubuntu6.4 | vulnerable |
| Ubuntu | frr | 24.04 | 8.4.4-1.1ubuntu6.5 | fixed |
| Ubuntu | frr | 25.10 | 10.2.1-1ubuntu3 | vulnerable |
| Ubuntu | frr | 25.10 | 10.3-3ubuntu2 | vulnerable |
| Ubuntu | frr | 25.10 | 10.4.1-3ubuntu1 | vulnerable |
| Ubuntu | frr | 25.10 | 10.4.1-3ubuntu1.1 | fixed |
| Ubuntu | frr | 26.04 | 10.4.1-3ubuntu1 | vulnerable |
| Ubuntu | frr | 26.04 | 10.4.1-3ubuntu2 | vulnerable |
| Ubuntu | frr | 26.04 | 10.5.1-1ubuntu1 | vulnerable |
| Ubuntu | frr | 26.04 | 10.5.1-1ubuntu2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | frr | source | sid | 10.5.1-3 | not yet assigned | Not reported | [1119292] |
| Debian | frr | source | forky | 10.5.1-3 | not yet assigned | Not reported | [1119292] |
| Debian | frr | source | trixie | 10.3-3+deb13u1 | not yet assigned | Not reported | [1119292] |
| Debian | frr | source | bookworm | 8.4.4-1.1~deb12u2 | not yet assigned | Not reported | [1119292] |
| Ubuntu | frr | deb | noble | 8.4.4-1.1~deb12u2 | Not reported | Not reported | Not reported |
| Ubuntu | frr | deb | noble | 8.4.4-1.1ubuntu6.5 | Not reported | Not reported | Not reported |
| Ubuntu | frr-doc | deb | noble | 8.4.4-1.1ubuntu6.5 | Not reported | Not reported | Not reported |
| Ubuntu | frr-pythontools | deb | noble | 8.4.4-1.1ubuntu6.5 | Not reported | Not reported | Not reported |
| Ubuntu | frr-rpki-rtrlib | deb | noble | 8.4.4-1.1ubuntu6.5 | Not reported | Not reported | Not reported |
| Ubuntu | frr-snmp | deb | noble | 8.4.4-1.1ubuntu6.5 | Not reported | Not reported | Not reported |
| Ubuntu | frr | deb | 22.04 | 8.1-1ubuntu1.14 | Not reported | UBUNTU-CVE-2025-61103 | Not reported |
| Ubuntu | frr | deb | 24.04 | 8.4.4-1.1ubuntu6.5 | Not reported | UBUNTU-CVE-2025-61103 | Not reported |
| Ubuntu | frr | deb | 25.10 | 10.4.1-3ubuntu1.1 | Not reported | UBUNTU-CVE-2025-61103 | Not reported |
| Ubuntu | frr | deb | 26.04 | 10.5.1-1ubuntu2 | Not reported | UBUNTU-CVE-2025-61103 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [frr]Fixed
Details (4)
8.4.4-1.1~deb12u2· amd64 · bookwormFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
8.4.4-1.1~deb12u2· arm64 · bookwormFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
8.4.4-1.1~deb12u2· amd64 · bookworm-securityFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
8.4.4-1.1~deb12u2· arm64 · bookworm-securityFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
- [frr-doc]Fixed
Source package: [frr]
Details (4)
8.4.4-1.1~deb12u2· all · bookwormFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
8.4.4-1.1~deb12u2· all · bookwormFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
8.4.4-1.1~deb12u2· all · bookworm-securityFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
8.4.4-1.1~deb12u2· all · bookworm-securityFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
- [frr-pythontools]Fixed
Source package: [frr]
Details (4)
8.4.4-1.1~deb12u2· all · bookwormFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
8.4.4-1.1~deb12u2· all · bookwormFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
8.4.4-1.1~deb12u2· all · bookworm-securityFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
8.4.4-1.1~deb12u2· all · bookworm-securityFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
- [frr-rpki-rtrlib]Fixed
Source package: [frr]
Details (4)
8.4.4-1.1~deb12u2· amd64 · bookwormFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
8.4.4-1.1~deb12u2· arm64 · bookwormFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
8.4.4-1.1~deb12u2· amd64 · bookworm-securityFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
8.4.4-1.1~deb12u2· arm64 · bookworm-securityFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
- [frr-snmp]Fixed
Source package: [frr]
Details (4)
8.4.4-1.1~deb12u2· amd64 · bookwormFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
8.4.4-1.1~deb12u2· arm64 · bookwormFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
8.4.4-1.1~deb12u2· amd64 · bookworm-securityFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
8.4.4-1.1~deb12u2· arm64 · bookworm-securityFixed · Fixed:
8.4.4-1.1~deb12u2usn · frr · debian · bookworm; usn · frr · debian · 12
[Debian 13 (Trixie)]
- [frr]Fixed
Details (4)
10.3-3+deb13u1· amd64 · trixieFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
10.3-3+deb13u1· arm64 · trixieFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
10.3-3+deb13u1· amd64 · trixie-securityFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
10.3-3+deb13u1· arm64 · trixie-securityFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
- [frr-doc]Fixed
Source package: [frr]
Details (4)
10.3-3+deb13u1· all · trixieFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
10.3-3+deb13u1· all · trixieFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
10.3-3+deb13u1· all · trixie-securityFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
10.3-3+deb13u1· all · trixie-securityFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
- [frr-pythontools]Fixed
Source package: [frr]
Details (4)
10.3-3+deb13u1· all · trixieFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
10.3-3+deb13u1· all · trixieFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
10.3-3+deb13u1· all · trixie-securityFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
10.3-3+deb13u1· all · trixie-securityFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
- [frr-rpki-rtrlib]Fixed
Source package: [frr]
Details (4)
10.3-3+deb13u1· amd64 · trixieFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
10.3-3+deb13u1· arm64 · trixieFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
10.3-3+deb13u1· amd64 · trixie-securityFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
10.3-3+deb13u1· arm64 · trixie-securityFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
- [frr-snmp]Fixed
Source package: [frr]
Details (4)
10.3-3+deb13u1· amd64 · trixieFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
10.3-3+deb13u1· arm64 · trixieFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
10.3-3+deb13u1· amd64 · trixie-securityFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
10.3-3+deb13u1· arm64 · trixie-securityFixed · Fixed:
10.3-3+deb13u1usn · frr · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2025-61103]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2025-61103]
- [https://security-tracker.debian.org/tracker/CVE-2025-61103]
- [https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-61103.json]
- [https://ubuntu.com/security/notices/USN-8046-1]
- [https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-2428.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]