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Secunia Network Software Inspector 2.0 (NSI) - Public Beta

The Public Beta has ended. Thanks to all that participated.

Learn more:
http://secunia.com/network_software_inspector_2/

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TITLE:
ALAXALA Networks AX Series BGP UPDATE Message Processing Denial of
Service

SECUNIA ADVISORY ID:
SA30054

VERIFY ADVISORY:
http://secunia.com/advisories/30054/

CRITICAL:
Moderately critical

IMPACT:
DoS

WHERE:
>From remote

OPERATING SYSTEM:
ALAXALA Networks AX7800S Series
http://secunia.com/product/5125/
ALAXALA Networks AX7800R Series
http://secunia.com/product/5124/
ALAXALA Networks AX7700R
http://secunia.com/product/11176/
ALAXALA Networks AX5400S Series
http://secunia.com/product/5126/
ALAXALA Networks AX3600S Series
http://secunia.com/product/11174/
ALAXALA Networks AX2400S Series
http://secunia.com/product/11175/
ALAXALA Networks AX2000R Series
http://secunia.com/product/11177/

DESCRIPTION:
A vulnerability has been reported in ALAXALA Networks AX series,
which can be exploited by malicious people to cause a DoS (Denial of
Service).

The vulnerability is caused due to an error when processing BGP
UPDATE messages and can be exploited to cause BGP session flapping
via specially crafted BGP messages.

SOLUTION:
Restrict network access on affected systems.

PROVIDED AND/OR DISCOVERED BY:
Reported via US-CERT.

ORIGINAL ADVISORY:
US-CERT VU#929656:
http://www.kb.cert.org/vuls/id/929656

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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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