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Speak Freely Multiple Vulnerabilities
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Secunia Advisory:
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SA8984
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Release Date:
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2003-06-10
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Popularity:
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5,101 views
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Critical:
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Highly critical
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Impact:
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Privilege escalation
System access
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Where:
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From remote
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Solution Status:
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Partial Fix
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| Software: | Speak Freely 7.x
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Secunia CVSS-2 Score:
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Available in Secunia business solutions 
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| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
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Description:
Multiple vulnerabilities have been identified in Speak Freely allowing malicious people to gain access to the system running Speak Freely.
A buffer overflow has been identified in the handling of UDP packets with the "faceRequest" bit set.
A buffer overflow has been identified in the handling of VAT protocol packets. If the user name is longer than 256 characters it will overflow the buffer.
A buffer overflow has been identified in the decompression of audio packets.
The buffer overflows could possibly be exploited to gain system access.
A race condition exists when using PGP allowing malicious local users to overwrite arbitrary files which the user running Speak Freely got access to. The problem occurs because Speak Freely uses "/tmp" in an insecure manner with predictable filenames.
Speak Freely can be used to relay UDP packets due a function allowing packets to be echoed back to the sender. As UDP can easily be spoofed this could be used to send traffic to third parties.
Change Page:
[ 1 ] [ 2 ] [ 3 ]
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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