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ProZilla Multiple Buffer Overflow Vulnerabilities
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Secunia Advisory:
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SA13294
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Release Date:
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2004-11-24
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Last Update:
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2005-02-25
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Popularity:
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6,483 views
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Critical:
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Highly critical
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Impact:
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System access
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Where:
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From remote
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Solution Status:
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Unpatched
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| Software: | ProZilla 1.x
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| CVE reference: | CVE-2004-1120
CVE-2005-0523
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Description:
Multiple vulnerabilities have been reported in ProZilla, which can be exploited by malicious people to compromise a user's system.
1) Boundary errors in the communication handling can be exploited via a malicious server to cause buffer overflows by e.g. returning a specially crafted response with an overly long URL in the HTTP "Location" header.
Successful exploitation allows execution of arbitrary code.
NOTE: A working exploit has been published on public mailing lists.
The vulnerability has been reported in version 1.3.6. Other versions may also be affected.
2) A format string error within the processing of server responses can be exploited to execute arbitrary code by returning a specially crafted response containing format specifiers.
The vulnerability has been reported in version 1.3.7.3 and prior.
Solution:
Use another product.
Provided and/or discovered by:
1) Reported in a Gentoo advisory.
2) Deicide
Changelog:
2004-12-06: Added CVE reference.
2005-02-24: Updated advisory.
2005-02-25: Added CVE reference.
Original Advisory:
http://security.gentoo.org/glsa/glsa-200411-31.xml
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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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