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To improve our services to our customers, we have made a number of
additions to the Secunia Advisories and have started translating the
advisories to German.

The improvements will help our customers to get a better
understanding of how we reached our conclusions, how it was rated,
our thoughts on exploitation, attack vectors, and scenarios.

This includes:
* Reason for rating
* Extended description
* Extended solution
* Exploit code or links to exploit code
* Deep links

Read the full description:
http://corporate.secunia.com/products/48/?r=l

Contact Secunia Sales for more information:
http://corporate.secunia.com/how_to_buy/15/?r=l

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TITLE:
IBM WebSphere Application Server Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA23028

VERIFY ADVISORY:
http://secunia.com/advisories/23028/

CRITICAL:
Moderately critical

IMPACT:
Unknown, Security Bypass, DoS, System access

WHERE:
>From remote

SOFTWARE:
IBM WebSphere Application Server 6.1.x
http://secunia.com/product/11363/

DESCRIPTION:
Some vulnerabilities have been reported in IBM WebSphere Application
Server, where some have unknown impacts and others can be exploited
by malicious users to bypass certain security restrictions, and by
malicious people to potentially compromise a vulnerable system.

1) An off-by-one error in mod_rewrite within the ldap scheme handling
can be exploited to cause a one-byte buffer overflow.

For more information:
SA21197

2) An unspecified vulnerability with an unknown impact exists.

3) During the registering of response operations, Eal4 authentication
checks are not performed as one of the first actions.

4) Every user is authorized for "handleservantnotification" on Z/Os.

SOLUTION:
Apply Fix Pack 3 (6.1.0.3).
http://www.ibm.com/support/docview.wss?rs=180&uid=swg24013830

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

ORIGINAL ADVISORY:
http://www-1.ibm.com/support/docview.wss?uid=swg27007951

OTHER REFERENCES:
SA21197:
http://secunia.com/advisories/21197/

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

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

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

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