Firebird 1 Multiple Buffer Overflow Vulnerabilities
Secunia Advisory: SA27066
Release Date: 2007-10-05
Last Update: 2007-12-19
Popularity: 4,174 views

Critical:
Moderately critical
Impact: System access
Where: From local network
Solution Status: Vendor Patch

Software:Firebird 1.x

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CVE reference:CVE-2007-5245


Description:
Some vulnerabilities have been reported in Firebird, which can be exploited by malicious people to compromise a vulnerable system.

The vulnerabilities are caused due to boundary errors in the "INET_connect()" and "SVC_attach()" functions and can be exploited to cause stack-based buffer overflows via specially crafted parameters passed to the affected functions.

Successful exploitation allows execution of arbitrary code.

The vulnerabilities are reported in version WI-V1.5.4.4910, WI-V1.5.3.4870, LI-V1.5.4.4910, and LI-V1.5.3.4870. Other versions may also be affected.

This is related to:
SA27058

Solution:
Update to version 1.5.5.
http://www.firebirdsql.org/index.php?op=files&id=engine_155

Provided and/or discovered by:
Adriano Lima and Ramon de Carvalho Valle, RISE Security.

Changelog:
2007-10-08: Added CVE reference.
2007-12-19: Updated "Solution" section.

Original Advisory:
http://risesecurity.org/advisory/RISE-2007003/

Other References:
SA27058:
http://secunia.com/advisories/27058/


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