Some vulnerabilities have been reported in Oracle BEA WebLogic products. One has an unknown impact, others can be exploited by malicious users to gain escalated privileges or compromise a vulnerable system, and by malicious people to bypass certain security restrictions, disclose sensitive information, cause a DoS (Denial of Service), or compromise a vulnerable system.

1) Insufficient validation of HTTP requests by the WebLogic Server Plugins can be exploited to cause a heap-based buffer overflow via a specially crafted HTTP request.

Successful exploitation of this vulnerability may allow execution of arbitrary code.

This vulnerability is confirmed in WebLogic Server Plugins version 1.0.1166819 and reportedly affects the following products and versions:

* Oracle WebLogic Server 10.3
* Oracle WebLogic Server 10.0 released through MP1
* Oracle WebLogic Server 9.2 released through MP3
* Oracle WebLogic Server 9.1
* Oracle WebLogic Server 9.0
* Oracle WebLogic Server 8.1 released through SP6
* Oracle WebLogic Server 7.0 released through SP7


2) A boundary error in the WebLogic Server Plugins when parsing SSL certificates can be exploited to cause a stack-based buffer overflow.

Successful exploitation of this vulnerability may allow execution of arbitrary code.

This vulnerability is confirmed in WebLogic Server Plugins version 1.0.1166819 and reportedly affects the following products and versions:

* Oracle WebLogic Server 10.3
* Oracle WebLogic Server 10.0 released through MP1
* Oracle WebLogic Server 9.2 released through MP3
* Oracle WebLogic Server 9.1
* Oracle WebLogic Server 9.0
* Oracle WebLogic Server 8.1 released through SP6
* Oracle WebLogic Server 7.0 released through SP7

3) An unspecified error in WebLogic Server can be exploited to potentially compromise a vulnerable system.

This vulnerability is reported in the following products and versions:
* Oracle WebLogic Server 10.3, on all platforms
* Oracle WebLogic Server 10.0 released through Maintenance Pack 1 on all platforms
* Oracle WebLogic Server 9.2 released through Maintenance Pack 3 on all platforms
* Oracle WebLogic Server 9.1 on all platforms
* Oracle WebLogic Server 9.0 on all platforms
* Oracle WebLogic Server 8.1 released through Service Pack 6, on all platforms
* Oracle WebLogic Server 7.0 released through Service Pack 7, on all platforms

4) An unspecified error in WebLogic Server can be exploited to disclose the source code of web pages.

This vulnerability is reported in the following products and versions:
* Oracle WebLogic Server 10.3, on all platforms
* Oracle WebLogic Server 10.0 released through Maintenance Pack 1 on all platforms
* Oracle WebLogic Server 9.2 released through Maintenance Pack 3 on all platforms
* Oracle WebLogic Server 9.1 on all platforms
* Oracle WebLogic Server 9.0 on all platforms

5) An unspecified security issue exists in WebLogic Server web services security. No further information is currently available.

This security issue is reported in the following products and versions:
* Oracle WebLogic Server 10.3, on all platforms

6) Some vulnerabilities exist in JRockit, which can be exploited by malicious people to bypass certain security restrictions, disclose sensitive information, cause a DoS (Denial of service), or compromise a vulnerable system.

For more information:
SA32991

These vulnerabilities affect the following products and versions:
* JRockit R27.6.2 and earlier, SDK and JRE 1.4.2
* JRockit R27.6.2 and earlier, JRE and JDK 5.0
* JRockit R27.6.2 and earlier, JRE and JDK 6

8) An unspecified error in Oracle Data Service Integrator and AquaLogic Data Services Platform can be exploited to gain escalated privileges.

This vulnerability is reported in the following products and platforms:
* AquaLogic Oracle Data Service Integrator 10.3.0, on all platforms
* AquaLogic Data Services Platform 3.2, on all platforms
* AquaLogic Data Services Platform 3.0.1, on all platforms
* AquaLogic Data Services Platform 3.0, on all platforms

Solution
Apply the patches (see vendor advisories for details).

Provided and/or discovered by
1, 2) Dyon Balding, Secunia Research.
3 - 8) Reported by the vendor.

Changelog
Further details available to Secunia VIM customers

Original Advisory
Secunia:
http://secunia.com/secunia_research/2009-22/
http://secunia.com/secunia_research/2009-23/

Oracle:
http://www.oracle.com/technology/deploy/security/wls-security/1002.html
http://www.oracle.com/technology/deploy/security/wls-security/1003.html
http://www.oracle.com/technology/deploy/security/wls-security/1004.html
http://www.oracle.com/technology/deploy/security/wls-security/1005.html
http://www.oracle.com/technology/deploy/security/wls-security/1006.html
http://www.oracle.com/technology/deploy/security/wls-security/1012.html
http://www.oracle.com/technology/deploy/security/wls-security/1016.html

Other references
Further details available to Secunia VIM customers

Deep Links
Links available to Secunia VIM customers