CVE-2007-3962 Information

Description

Multiple stack-based buffer overflows in fsplib.c in fsplib before 0.9 might allow remote attackers to execute arbitrary code via (1) a long filename that is not properly handled by the fsp_readdir_native function when MAXNAMLEN is greater than 255 or (2) a long d_name directory (dirent) field in the fsp_readdir function.

Reference

http://bugs.gentoo.org/show_bug.cgi?id=188252 http://fsp.cvs.sourceforge.net/fsp/fsplib/ChangeLog?revision=1.17&view=markup http://fsp.cvs.sourceforge.net/fsp/fsplib/fsplib.c?r1=1.17&r2=1.18 http://fsp.cvs.sourceforge.net/fsp/fsplib/fsplib.c?r1=1.21&r2=1.22 http://osvdb.org/38569 http://osvdb.org/38570 http://secunia.com/advisories/26184 http://secunia.com/advisories/26378 http://secunia.com/advisories/27501 http://security.gentoo.org/glsa/glsa-200711-01.xml http://www.mandriva.com/security/advisories?name=MDVSA-2008:018 http://www.securityfocus.com/bid/25034