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>> GoodTech SSH Server SFTP Command Buffer Overflows

Title : GoodTech SSH Server SFTP Command Buffer Overflows
VUPEN ID : VUPEN/ADV-2008-2895
CVE ID : CVE-2008-4726
CWE ID : CWE-119
Rated as : Moderate Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2008-10-23


Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format 

Multiple vulnerabilities have been identified in GoodTech SSH Server, which could be exploited by malicious users to cause a denial of service or execute arbitrary code. These issues are caused by buffer overflow errors when processing overly long arguments passed to SFTP commands (e.g. "open", "opendir", or "unlink"), which could allow authenticated attackers to crash or compromise an affected server.

Affected Products

GoodTech SSH Server version 6.4 and prior

Solution

VUPEN Security is not aware of any vendor-supplied patch.

References

http://www.vupen.com/english/advisories/2008/2895

Credits

Vulnerabilities reported by r0ut3r.

ChangeLog

2008-10-23 : Initial release

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