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Boletines de Vulnerabilidades |
Cisco IOS XR Software Border Gateway Protocol Confederation Denial of Service Vulnerability |
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| Software afectado | Cisco |
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A vulnerability in confederation implementation for the Border Gateway Protocol (BGP) in Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to a memory corruption that occurs when a BGP update is created with an AS_CONFED_SEQUENCE attribute that has 255 autonomous system numbers (AS numbers). An attacker could exploit this vulnerability by sending a crafted BGP update message, or the network More info: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-bgp-dos-O7stePhX?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20IOS%20XR%20Software%20Border%20Gateway%20Protocol%20Confederation%20Denial%20of%20Service%20Vulnerability%26vs_k=1 |
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