SUSE CVE-2026-37458

Missing input validation in the MPREACHNLRI component of FRRouting FRR stable/10.0 to stable/10.6 allows authenticated attackers to cause a Denial of Service DoS via supplying a crafted UPDATE message...

EUVD-2026-26916

A vulnerability was determined in osrg GoBGP up to 4.3.0. Affected by this vulnerability is the function parseRibEntry of the file pkg/packet/mrt/mrt.go. Executing a manipulation can lead to integer underflow. It is possible to launch the attack remotely. Upgrading to version 4.4.0 addresses this...

CVE-2026-37458

CVE-2026-37458 involves FRRouting (FRR) with a missing input validation in the MP_REACH_NLRI component, affecting FRR stable/10.0 to stable/10.6. An authenticated attacker can cause a Denial of Service by sending a crafted UPDATE message. The available connected documents confirm the affected sof...

CVE-2026-5107

A vulnerability has been found in FRRouting FRR up to 10.5.1. This affects the function processtype2route of the file bgpd/bgpevpn.c of the component EVPN Type-2 Route Handler. The manipulation leads to improper access controls. The attack can be initiated remotely. The attack is considered to ha...

USN-8046-1 frr vulnerabilities

It was discovered that FRR incorrectly handled certain malformed OSPF and update packets. A remote attacker could possibly use these issues to cause FRR to crash, resulting in a denial of service...

FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_unknown_tlv 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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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...

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...

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...

frr: incorrect length check in bgp_capability_llgr() can lead do DoS

A flaw was found in frr that may allow a remote attacker to cause a denial of service via the bgpcapabilityllgr function...

FRRouting 安全漏洞

FRRouting is an open source network routing software suite from the FRRouting Project that runs on Unix-like platforms. A security vulnerability exists in FRRouting FRR versions 9.1 and earlier, which originates from a buffer overflow vulnerability in the ospfteparseextLink of an ospf LSA packet...

frr: crash from specially crafted MP_UNREACH_NLRI-containing BGP UPDATE message

A flaw was found in frr. A crash can occur when processing a crafted BGP UPDATE message with a MPUNREACHNLRI attribute and additional NLRI data that lacks mandatory path attributes...

frr: crash from malformed EOR-containing BGP UPDATE message

An issue was found in FRRouting FRR, where a crash may occur when processing a malformed BGP UPDATE message with an EOR...

FRRouting Security Vulnerabilities

FRRouting is an open source network routing software suite from the FRRouting Project that runs on Unix-like platforms. A security vulnerability exists in FRRouting FRR versions prior to 8.4.3, which stems from an overflow that incorrectly handles lengths of zero...

AZL-34690 CVE-2023-47234 affecting package frr for versions less than 9.1-2

An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur when processing a crafted BGP UPDATE message with a MPUNREACHNLRI attribute and additional NLRI data that lacks mandatory path attributes...

frr: Incorrect handling of a error in parsing of an invalid section of a BGP update can de-peer a router

A vulnerability was found in FRRouting FRR. This flaw allows a remote attacker to cause a denial of service issue via a crafted BGP update with a corrupted attribute 23 Tunnel Encapsulation...

USN-6323-1 frr vulnerability

Ben Cartwright-Cox discovered that FRR did not handle RFC 7606 attributes properly. A remote attacker could possibly use this to cause denial of service...

FRRouting FRR 缓冲区错误漏洞

FRRouting FRR is a suite of software that implements and manages various IPV4 and IPV6 routing protocols. A security vulnerability exists in FRRouting FRR version 9.0 and prior versions, which stems from a failure to check the availability of two bytes during AIGP validation...

FRRouting FRR 缓冲区错误漏洞

FRRouting FRR is a suite of software that implements and manages various IPV4 and IPV6 routing protocols. A security vulnerability exists in FRRouting FRR prior to 8.1.0 that stems from incorrectly checking the input packet length in isisd/isistlvs.c. The vulnerability is caused by the following...

Denial of Service Vulnerability in DD-WRT

DD-WRT is a Linux-based wireless routing software released under GPLV2. DD-WRT suffers from a denial of service vulnerability that can be exploited by an attacker to cause a denial of service...