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{
"id": "CVE-2017-6074",
"sourceIdentifier": "cve@mitre.org",
"published": "2017-02-18T21:59:00.237",
"lastModified": "2023-02-10T00:53:37.297",
"vulnStatus": "Analyzed",
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"value": "The dccp_rcv_state_process function in net/dccp/input.c in the Linux kernel through 4.9.11 mishandles DCCP_PKT_REQUEST packet data structures in the LISTEN state, which allows local users to obtain root privileges or cause a denial of service (double free) via an application that makes an IPV6_RECVPKTINFO setsockopt system call."
},
{
"lang": "es",
"value": "La funci\u00f3n dccp_rcv_state_process en net/dccp/input.c en el kernel de Linux hasta la versi\u00f3n 4.9.11 no maneja adecuadamente estructuras de paquetes de datos DCCP_PKT_REQUEST en el estado LISTEN, lo que permite a usuarios locales obtener privilegios root o provocar una denegaci\u00f3n de servicio (liberaci\u00f3n doble) a trav\u00e9s de una aplicaci\u00f3n que hace una llamada de sistema IPV6_RECVPKTINFO setsockopt."
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"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
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"baseScore": 7.8,
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