CVE-2023-22401

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On the PTX10008 and PTX10016 platforms running Junos OS or Junos OS Evolved, when a specific SNMP MIB is queried this will cause a PFE crash and the FPC will go offline and not automatically recover. A system restart is required to get the affected FPC in an operational state again. This issue affects: Juniper Networks Junos OS 22.1 version 22.1R2 and later versions; 22.1 versions prior to 22.1R3; 22.2 versions prior to 22.2R2. Juniper Networks Junos OS Evolved 21.3-EVO version 21.3R3-EVO and later versions; 21.4-EVO version 21.4R1-S2-EVO, 21.4R2-EVO and later versions prior to 21.4R2-S1-EVO; 22.1-EVO version 22.1R2-EVO and later versions prior to 22.1R3-EVO; 22.2-EVO versions prior to 22.2R1-S1-EVO, 22.2R2-EVO."}, {"lang": "es", "value": "Una vulnerabilidad de validaci\u00f3n inadecuada del \u00edndice de matriz en el demonio Advanced Forwarding Toolkit Manager (aftmand) de Juniper Networks Junos OS y Junos OS Evolved permite que un atacante no autenticado basado en red provoque una denegaci\u00f3n de servicio (DoS). En las plataformas PTX10008 y PTX10016 que ejecutan Junos OS o Junos OS Evolved, cuando se consulta una MIB SNMP espec\u00edfica, se producir\u00e1 un bloqueo de PFE y el FPC se desconectar\u00e1 y no se recuperar\u00e1 autom\u00e1ticamente. Es necesario reiniciar el sistema para que el FPC afectado vuelva a estar operativo. Este problema afecta a: Juniper Networks Junos OS 22.1 versi\u00f3n 22.1R2 y versiones posteriores; Versiones 22.1 anteriores a 22.1R3; Versiones 22.2 anteriores a 22.2R2. 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