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Orenosv HTTP/FTP Server Buffer Overflow Vulnerabilities
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Secunia Advisory:
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SA15302
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Release Date:
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2005-05-09
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Last Update:
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2005-05-26
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Popularity:
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5,012 views
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Critical:
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Moderately critical
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Impact:
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Privilege escalation
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: | Orenosv HTTP/FTP Server 0.x
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| CVE reference: | CVE-2005-1666
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Description:
Tan Chew Keong has reported some vulnerabilities in Orenosv HTTP/FTP Server, which can be exploited by malicious users to cause a DoS (Denial of Service) and potentially compromise the system.
1) Boundary errors in the FTP service during the handling of various FTP commands manipulating files and directories (e.g. MKD, RMD, LIST, DELE, and RETR) can be exploited to cause buffer overflows.
Successful exploitation crashes the FTP service and may potentially allow execution of arbitrary code.
2) A boundary error in the web service's SSI support (cgissi.exe) can be exploited to cause a stack-based buffer overflow via an overly long SSI command name (about 120 bytes).
Successful exploitation may allow execution of arbitrary code with escalated privileges.
The vulnerabilities have been reported in version 0.8.1. Prior versions may also be affected.
Solution:
Update to version 0.8.1a or later.
Provided and/or discovered by:
Tan Chew Keong
Changelog:
2005-05-26: Added CVE references.
Original Advisory:
http://www.security.org.sg/vuln/orenosv081.html
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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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