{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-22T15:17:28.539","vulnerabilities":[{"cve":{"id":"CVE-2026-21903","sourceIdentifier":"sirt@juniper.net","published":"2026-01-15T21:16:05.807","lastModified":"2026-01-23T19:40:03.190","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"A Stack-based Buffer Overflow vulnerability in the Packet Forwarding Engine (pfe) of Juniper Networks Junos OS allows a network-based attacker, authenticated with low privileges to cause a Denial-of-Service (DoS).\n\n\n\nSubscribing to telemetry sensors at scale causes all FPC connections to drop, resulting in an FPC crash and restart.\nThe issue was not seen when YANG packages for the specific sensors were installed. \n\n\n\nThis issue affects Junos OS: \n\n\n\n  *  all versions before 22.4R3-S7,\n  *  23.2 version before 23.2R2-S4,\n  *  23.4 versions before 23.4R2."},{"lang":"es","value":"Una vulnerabilidad de desbordamiento de búfer basado en pila en el Motor de Reenvío de Paquetes (pfe) de Juniper Networks Junos OS permite a un atacante basado en red, autenticado con privilegios bajos, causar una Denegación de Servicio (DoS).\n\nLa suscripción a sensores de telemetría a escala provoca la caída de todas las conexiones FPC, lo que resulta en un fallo y reinicio de la FPC.\nEl problema no se observó cuando se instalaron los paquetes YANG para los sensores específicos.\n\nEste problema afecta a Junos OS:\n\n*   todas las versiones anteriores a 22.4R3-S7,\n*   versión 23.2 anterior a 23.2R2-S4,\n*   versiones 23.4 anteriores a 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