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TITLE:
Linux Kernel "CIFSTCon()" Buffer Overflow Vulnerability

SECUNIA ADVISORY ID:
SA34644

VERIFY ADVISORY:
http://secunia.com/advisories/34644/

DESCRIPTION:
A vulnerability has been reported in the Linux Kernel, which can be
exploited by malicious people to potentially compromise a vulnerable
system.

The  vulnerability is caused due to a boundary error within the
"CIFSTCon()" function in fs/cifs/connect.c. This can be exploited to
cause a buffer overflow by e.g. sending a specially crafted Tree
Connect response to a vulnerable client.

SOLUTION:
Do not mount from untrusted CIFS servers.

PROVIDED AND/OR DISCOVERED BY:
Vinay Sridhar

ORIGINAL ADVISORY:
http://lists.samba.org/archive/linux-cifs-client/2009-April/004322.html
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=b363b3304bcf68c4541683b2eff70b29f0446a5b

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