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.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| http://blog.rewolf.pl/blog/?p=1778 | third party advisory exploit |
| https://www.itsecuritynews.info/vuln-printing-communications-association-rawether-cve-2017-3196-local-privilege-escalation-vulnerability/ | third party advisory |
| https://www.kb.cert.org/vuls/id/600671 | us government resource mitigation exploit third party advisory |
| http://www.securityfocus.com/bid/96993/discuss | vdb entry third party advisory |