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Boletines de Vulnerabilidades |
Cisco IOS XR Software for ASR 9000 Series Aggregation Services Routers PPPoE Denial of Service Vulnerability |
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Información sobre el sistema |
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| Software afectado | Cisco |
Descripción |
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A vulnerability in the PPP over Ethernet (PPPoE) termination feature of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers could allow an unauthenticated, adjacent attacker to crash the ppp_ma process, resulting in a denial of service (DoS) condition. This vulnerability is due to the improper handling of malformed PPPoE packets that are received on a router that is running Broadband Network Gateway (BNG) functionality with PPPoE termination on a Lightspeed-based or More info: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-pppma-JKWFgneW?vs_f=Cisco%20Security%20Advisory&vs_cat=Security%20Intelligence&vs_type=RSS&vs_p=Cisco%20IOS%20XR%20Software%20for%20ASR%209000%20Series%20Aggregation%20Services%20Routers%20PPPoE%20Denial%20of%20Service%20Vulnerability&vs_k=1 |
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Identificadores estándar |
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| Propiedad | Valor |
| CVE | CVE-2024-20327. |
Histórico de versiones |
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| Versión | Comentario | Fecha |