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Secunia integrated with Microsoft WSUS 
http://secunia.com/blog/71/



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TITLE:
Apache mod_proxy "ap_proxy_send_fb()" Integer Truncation
Vulnerability

SECUNIA ADVISORY ID:
SA38319

VERIFY ADVISORY:
http://secunia.com/advisories/38319/

DESCRIPTION:
Adam Zabrocki has reported a vulnerability in Apache, which can be
exploited by malicious people to potentially compromise a vulnerable
system.

The vulnerability is caused due to an integer truncation error within
the "ap_proxy_send_fb()" function in src/modules/proxy/proxy_util.c,
which can be exploited to e.g. cause a heap-based buffer overflow.

Note: This only affects systems where the size of the "long" datatype
is bigger than than the size of the "int" datatype (e.g. on 64-bit
systems).

The vulnerability is reported in version 1.3.41. Other versions may
also be affected.

SOLUTION:
Update to version 1.3.42.
http://httpd.apache.org/dev/dist/apache_1.3.42.tar.gz

PROVIDED AND/OR DISCOVERED BY:
Adam Zabrocki

ORIGINAL ADVISORY:
Apache:
http://httpd.apache.org/dev/dist/CHANGES_1.3.42

Adam Zabrocki:
http://archives.neohapsis.com/archives/fulldisclosure/2010-01/0589.html
http://site.pi3.com.pl/adv/mod_proxy.txt
http://blog.pi3.com.pl/?p=69

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