CVE-2013-7306

The OSPF implementation on Brocade routers does not consider the possibility of duplicate Link State ID values in Link State Advertisement LSA packets before performing operations on the LSA database, which allows remote attackers to cause a denial of service routing disruption or obtain sensitiv...

CVE-2025-8872

This CVE affects Arista EOS with OSPFv3 configured. A specially crafted IPv6 OSPFv3 packet can cause the ospfv3 process to have high CPU utilization, potentially restarting the process and disrupting OSPFv3 routes. The Arista advisory lists affected EOS trains: 4.34.x (4.34.1F and below), 4.33.x ...

Security Advisory 0128

Security Advisory 0128 PDF Date: December 16, 2025 Revision | Date | Changes ---|---|--- 1.0 | December 16, 2025 | Initial release The CVE-ID tracking this issue: CVE-2025-8872 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H 6.5 / 10 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N 7....

TencentOS Server 4: frr (TSSA-2025:0853)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2025:0853 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

FRRouting/frr from v2.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the ospf_opaque_lsa_dump function at ospf_opaque.c. This vulnerability allows attackers to cause a Denial of Service (DoS) under specific malformed LSA conditions.

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

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

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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.

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FRRouting Denial of Service Vulnerability (CNVD-2026-10885)

FRRouting is FRRouting open source a network routing software suite running on a Unix-like platform . FRRouting has a denial of service vulnerability caused by NULL pointer dereference via the showvtyextlinklanadjsid function on ospfext.c, which can be exploited by an attacker to cause a denial o...

FRRouting Denial of Service Vulnerability (CNVD-2026-10883)

FRRouting is FRRouting open source a network routing software suite running on a Unix-like platform . FRRouting suffers from a denial of service vulnerability caused by NULL pointer dereference via the showvtyextprefprefsid function on ospfext.c. An attacker could exploit this vulnerability to...

SUSE CVE-2025-61100

FRRouting/frr from v2.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the ospfopaquelsadump function at ospfopaque.c. This vulnerability allows attackers to cause a Denial of Service DoS under specific malformed LSA conditions...

SUSE CVE-2025-61102

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

SUSE CVE-2025-61107

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

SUSE CVE-2025-61105

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

AZL-69568 CVE-2025-61104 affecting package frr for versions less than 8.5.5-5

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

AZL-69455 CVE-2025-61107 affecting package frr for versions less than 9.1.1-5

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

AZL-69571 CVE-2025-61104 affecting package frr for versions less than 9.1.1-5

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

AZL-69443 CVE-2025-61106 affecting package frr for versions less than 8.5.5-5

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

CVE-2025-61106

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

CVE-2025-61107

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