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Heartbeat Denial of Service Vulnerability
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Secunia Advisory:
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SA21511
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Release Date:
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2006-08-16
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Popularity:
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4,945 views
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Critical:
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Less critical
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Impact:
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DoS
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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: | Heartbeat 1.x
Heartbeat 2.x
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Subscribe:
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Instant alerts on relevant vulnerabilities 
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| CVE reference: | CVE-2006-3121
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Description:
Yan Rong Ge has reported a vulnerability in heartbeat, which can be exploited by malicious people to cause a DoS (Denial of Service).
The vulnerability is caused due to an out of bounds memory access when processing certain heartbeat messages. This can be exploited to crash the master control process via specially crafted messages.
Solution:
Update to version 1.2.5 or 2.0.7.
Provided and/or discovered by:
Yan Rong Ge
Original Advisory:
http://www.linux-ha.org/_cache/SecurityIssues__sec03.txt
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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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