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LoudHush iaxclient Buffer Overflow Vulnerability
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Secunia Advisory:
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SA20466
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Release Date:
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2006-06-06
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Last Update:
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2006-06-13
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Popularity:
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5,410 views
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Critical:
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Moderately critical
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Impact:
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DoS
System access
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Where:
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From local network
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Solution Status:
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Vendor Patch
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| Software: | LoudHush 1.x
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Subscribe:
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Instant alerts on relevant vulnerabilities 
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| | CVE reference: | CVE-2006-2923
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Description:
Two vulnerabilities have been reported in LoudHush, which can be exploited by malicious people to cause a DoS (Denial of Service) and potentially to compromise a vulnerable system.
The vulnerabilities are caused due to boundary errors within the "iaxclient" library when handling received UDP data. This can be exploited to cause buffer overflows via specially crafted truncated full-frame and truncated full-frame packets.
The vulnerabilities have been reported in version 1.3.6. Prior versions may also be affected.
Solution:
Update to version 1.3.7.
http://www.loudhush.ro/
Provided and/or discovered by:
Damian Saura, Alejandro Lozanoff, Eduardo Koch, Norberto Kueffner and Ivan Arce from Core Security Technologies.
Changelog:
2006-06-12: Updated "Description", "Original Advisory" and credit sections.
2006-06-13: Added CVE reference.
Original Advisory:
http://www.loudhush.ro/changelog.txt
Core Security Technologies:
http://www.coresecurity.com/common/showdoc.php?idx=548&idxseccion=10
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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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