CVE-2017-3196

https://notcve.org/view.php?id=CVE-2017-3196

PCAUSA Rawether framework does not properly validate BPF data, allowing a crafted malicious BPF program to perform operations on memory outside of its typical bounds on the driver's receipt of network packets. Local attackers can exploit this issue to execute arbitrary code with SYSTEM privileges. El framework Rawether de PCAUSA no valida correctamente los datos BPF, permitiendo que un programa BPF malicioso manipulado realice operaciones en la memoria fuera de los límites habituales cuando el controlador recibe los paquetes de red. Los atacantes locales pueden explotar esta vulnerabilidad para ejecutar código arbitrario con privilegios SYSTEM. • http://blog.rewolf.pl/blog/?p=1778 http://www.securityfocus.com/bid/96993/discuss https://www.itsecuritynews.info/vuln-printing-communications-association-rawether-cve-2017-3196-local-privilege-escalation-vulnerability https://www.kb.cert.org/vuls/id/600671 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •