Cisco IOS XR Software BGP MPLS-Based EVPN Denial of Service Vulnerability (cisco-sa-20190515-iosxr-evpn-dos)

According to its self-reported version, Cisco IOS XR Software is affected by a vulnerability in the Border Gateway Protocol BGP Multiprotocol Label Switching MPLS-based Ethernet VPN EVPN implementation of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to trigger a denial ...

Cisco IOS XR Software Border Gateway Protocol Denial of Service Vulnerability (cisco-sa-20200122-ios-xr-bgp-dos)

According to its self-reported version, Cisco IOS XR Software is affected by a denial of service vulnerability. A remote attacker could exploit this vulnerability by sending specially crafted BGP update messages, which could cause the BGP process to restart, resulting in a denial of service. Plea...

Cisco IOS XR Software BGP EVPN DoS (cisco-sa-20200122-ios-xr-evpn)

According to its self-reported version, Cisco IOS XR Software is affected by multiple denial of service DoS vulnerabilities in the implementation of Border Gateway Protocol BGP Ethernet VPN EVPN functionality. These are due to incorrect processing of BGP update messages that contain crafted EVPN...

Cisco IOS XR Software Border Gateway Protocol DoS (cisco-sa-20181003-iosxr-dos)

According to its self-reported version, Cisco IOS XR Software is affected by a denial of service DoS vulnerability in its implementation of the Border Gateway Protocol BGP. This is due to incorrect processing of certain BGP update messages. An unauthenticated, remote attacker can exploit this, by...

CVE-2019-16022

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-2019-16020

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-2019-16020

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-2019-16018

A vulnerability 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 vulnerability is due to incorrect processing of a BGP update message that...

CVE-2019-15989

A vulnerability in the implementation of the Border Gateway Protocol BGP functionality in Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to incorrect processing of a BGP update message that contains a...

Race condition

A vulnerability 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 vulnerability is due to incorrect processing of a BGP update message that...

Design/Logic Flaw

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...

Design/Logic Flaw

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-2019-16022

Cisco IOS XR Software contains DoS vulnerabilities in the BGP EVPN implementation. Malformed BGP EVPN update attributes can cause the BGP process to restart, yielding a DoS. Exploitation requires an unauthenticated remote attacker to send crafted EVPN attributes from a configured/valid BGP peer o...

CVE-2019-16022 Cisco IOS XR Software BGP EVPN Denial of Service Vulnerabilities

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-2019-16022 Cisco IOS XR Software BGP EVPN Denial of Service Vulnerabilities

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-2019-16020 Cisco IOS XR Software BGP EVPN Denial of Service Vulnerabilities

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-2019-16020 Cisco IOS XR Software BGP EVPN Denial of Service Vulnerabilities

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-2019-16020

CVE-2019-16020 relates to multiple DoS vulnerabilities in Cisco IOS XR’s BGP EVPN feature. The issues arise from incorrect processing of BGP update messages that carry crafted EVPN attributes, allowing an unauthenticated, remote attacker to cause the BGP process to restart and trigger a DoS condi...

CVE-2019-16018

Cisco IOS XR Software EVPN BGP operational routes vulnerability (CVE-2019-16018) allows unauthenticated remote DoS through crafted BGP EVPN update messages that trigger BGP process restart. Affected component: BGP EVPN handling in IOS XR; impact is DoS (availability) with no confidentiality/integ...

CVE-2019-16018 Cisco IOS XR Software EVPN Operational Routes Denial of Service Vulnerability

A vulnerability 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 vulnerability is due to incorrect processing of a BGP update message that...