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Check Point FireWall-1 H.323 Protocol Implementation Vulnerabilities
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Secunia Advisory:
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SA10733
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Release Date:
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2004-01-29
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Popularity:
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8,273 views
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Critical:
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Highly critical
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Impact:
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DoS
System access
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Where:
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From remote
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Solution Status:
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Vendor Patch
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| Software: | Check Point VPN-1/FireWall-1 NG with Application Intelligence (AI)
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Description:
Check Point has acknowledged that FireWall-1 is affected by the recently reported vulnerabilities in various products' H.323 protocol implementation.
The vulnerabilities are caused due to various errors in the processing of H.225 messages over TCP. This can be exploited by malicious people to cause a DoS (Denial of Service) or potentially compromise a vulnerable system by sending specially crafted messages to it (default port 1720/tcp).
Solution:
Hotfixes are available at:
http://www.checkpoint.com/techsupport/h323_hf.html
Provided and/or discovered by:
NISCC
Original Advisory:
http://www.checkpoint.com/techsupport/alerts/h323.html
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About this Secunia Advisory
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
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