Multiple vulnerabilities have been reported in SAP NetWeaver, which can be exploited by malicious people to compromise a vulnerable system.

The vulnerabilities are caused due to boundary errors in msg_server.exe when handling packages with opcode 0x43 and sub-opcode 0x4 and can be exploited to cause stack-based buffer overflows via an overly long parameter name or parameter value string in the package sent to TCP port 3900.

Successful exploitation may allow execution of arbitrary code.

Solution
Apply updates. Please contact the vendor for more information.

Provided and/or discovered by
e6af8de8b1d4b2b6d5ba2610cbf9cd38 via ZDI

Changelog
Further details available to Secunia VIM customers

Original Advisory
http://www.zerodayinitiative.com/advisories/ZDI-12-104/
http://www.zerodayinitiative.com/advisories/ZDI-12-111/
http://www.zerodayinitiative.com/advisories/ZDI-12-112/

Deep Links
Links available to Secunia VIM customers