----------------------------------------------------------------------


  Secunia CSI
+ Microsoft SCCM
-----------------------
= Extensive Patch Management

http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/


----------------------------------------------------------------------

TITLE:
Unity Two Denial of Service Vulnerabilities

SECUNIA ADVISORY ID:
SA39097

VERIFY ADVISORY:
http://secunia.com/advisories/39097/

DESCRIPTION:
Luigi Auriemma has reported two vulnerabilities in Unity, which can
be exploited by malicious people to cause a DoS (Denial of Service).

1) An error when processing empty UDP packets can be exploited to
hang a server using the engine.

This may be related to:
SA15597

2) An error when processing UDP packets can be exploited to exhaust
all available memory and terminate a server using the engine.

The vulnerabilities are reported in version 2.61. Other versions may
also be affected.

SOLUTION:
Use the engine in trusted networks only.

PROVIDED AND/OR DISCOVERED BY:
Luigi Auriemma

ORIGINAL ADVISORY:
http://aluigi.altervista.org/adv/disunity-adv.txt

OTHER REFERENCES:
SA15597:
http://secunia.com/advisories/15597/

----------------------------------------------------------------------

About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/advisories/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

----------------------------------------------------------------------