CVE-2017-3196 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

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

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8