CVE-2021-0211

An improper check for unusual or exceptional conditions in Juniper Networks Junos OS and Junos OS Evolved Routing Protocol Daemon RPD service allows an attacker to send a valid BGP FlowSpec message thereby causing an unexpected change in the route advertisements within the BGP FlowSpec domain...

The vulnerability of the Junos operating system’s BGP protocol allows a attacker to cause a system crash and restart.

The vulnerability of the Junos operating system’s BGP protocol exists due to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to trigger an emergency shutdown and restart of the device through the routing process of the event management service...

tcpdump: Buffer over-read in bgp_capabilities_print() in print-bgp.c

The BGP parser in tcpdump before 4.9.3 has a buffer over-read in print-bgp.c:bgpcapabilitiesprint BGPCAPCODEMP...

tcpdump: Resource exhaustion in bgp_attr_print() function in print-bgp.c

An uncontrolled resource consumption flaw was discovered in the way tcpdump prints BGP packets. The BGP protocol allows ATTRSET to be nested as many times as the message can accommodate, however when a specially crafted packet is crafted and parsed by tcpdump, this may lead to stack exhaustion du...

tcpdump: Buffer over-read in bgp_attr_print() function in print-bgp.c

The BGP parser in tcpdump before 4.9.3 has a buffer over-read in print-bgp.c:bgpattrprint MPREACHNLRI...

CVE-2020-1662

On Juniper Networks Junos OS and Junos OS Evolved devices, BGP session flapping can lead to a routing process daemon RPD crash and restart, limiting the attack surface to configured BGP peers. This issue only affects devices with BGP damping in combination with accepted-prefix-limit configuration...

The vulnerability of the BGP protocol implementation in Cisco IOS XR allows a attacker to cause a service failure.

The vulnerability of the BGP protocol implementation in Cisco IOS XR lies in insufficient checking of unusual or exceptional states. Exploiting this vulnerability can allow a malicious actor to cause service failures remotely...

CVE-2019-16023

Multiple vulnerabilities in the implementation of Border Gateway Protocol BGP Ethernet VPN EVPN functionality in Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerabilities are due to incorrect processing of BGP update...

CVE-2019-16021

Multiple vulnerabilities in the implementation of Border Gateway Protocol BGP Ethernet VPN EVPN functionality in Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerabilities are due to incorrect processing of BGP update...

The vulnerability of the BGP protocol implementation in the Cisco NX-OS network operating system allows a attacker to cause a service failure.

The vulnerability of the BGP protocol implementation in the Cisco NX-OS network operating system exists due to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to cause service interruptions remotely...

The vulnerability of the BGP protocol implementation in the Cisco NX-OS network operating system allows a attacker to cause a service failure.

The vulnerability of the BGP protocol implementation in the Cisco NX-OS network operating system exists due to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to cause service interruptions remotely...

CVE-2020-3398 Cisco NX-OS Software Border Gateway Protocol Multicast VPN Session Denial of Service Vulnerability

A vulnerability in the Border Gateway Protocol BGP Multicast VPN MVPN implementation of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a BGP session to repeatedly reset, causing a partial denial of service DoS condition due to the BGP session being down. The...

Cisco NX-OS Denial of Service Vulnerability (CNVD-2020-50555)

Cisco NX-OS Software is a set of data center-grade operating system software for switches from Cisco.TCP Transmission Control Protocol is a connection-oriented, reliable, byte-stream-based transport layer communication protocol defined by IETF RFC 793. 793. A security vulnerability exists in the...

Cisco NX-OS Denial of Service Vulnerability (CNVD-2020-50288)

Cisco NX-OS is the network operating system for the Cisco Nexus family of Ethernet switches and the MDS family of Fibre Channel storage area network switches. A denial of service vulnerability exists in the Border Gateway Protocol BGP multicast VPN MVPN implementation of Cisco NX-OS. The...

Cisco NX-OS Software Border Gateway Protocol Multicast VPN Denial of Service Vulnerability

A vulnerability in the Border Gateway Protocol BGP Multicast VPN MVPN implementation of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause an affected device to unexpectedly reload, resulting in a denial of service DoS condition. The vulnerability is due to incomplete...

CVE-2020-3449

A vulnerability in the Border Gateway Protocol BGP additional paths feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to prevent authorized users from monitoring the BGP status and cause the BGP process to stop processing new updates, resulting in a denial of servic...

Cisco IOS XR BGP Additional Paths DoS (cisco-sa-bgp-ErKEqAer)

According to its self-reported version, Cisco IOS XR Software is affected by a denial of service DoS vulnerability in its Border Gateway Protocol BGP feature due to an incorrect calculation of lexicographical order when displaying additional path information. An unauthenticated, remote attacker c...

Cisco IOS XR Code Issue Vulnerability

Cisco IOS XR is a set of operating systems developed by the American company Cisco Cisco for its network equipment. A code issue vulnerability exists in the BGP Additional Paths feature in Cisco?IOS XR versions prior to 7.1.3, prior to 7.2.1, and prior to 7.3.1. A remote attacker could exploit th...

Cisco IOS XR Software Additional Paths Denial of Service Vulnerability

A vulnerability in the Border Gateway Protocol BGP additional paths feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to prevent authorized users from monitoring the BGP status and cause the BGP process to stop processing new updates, resulting in a denial of servic...

CVE-2020-1644

On Juniper Networks Junos OS and Junos OS Evolved devices, the receipt of a specific BGP UPDATE packet causes an internal counter to be incremented incorrectly, which over time can lead to the routing protocols process RPD crash and restart. This issue affects both IBGP and EBGP multihop deployme...