Secunia Security Advisory - A vulnerability has been reported in Bftpd, which potentially can be exploited by malicious users to cause a DoS (Denial of Service).
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TITLE:
Bftpd Denial of Service Vulnerability
SECUNIA ADVISORY ID:
SA37185
VERIFY ADVISORY:
http://secunia.com/advisories/37185/
DESCRIPTION:
A vulnerability has been reported in Bftpd, which potentially can be
exploited by malicious users to cause a DoS (Denial of Service).
The vulnerability is caused due to the "bftpdutmp_log()" function in
bftpdutmp.c not properly NULL-terminating the ut.bu_host member and
can potentially be exploited to cause a crash.
Successful exploitation may require that the "RESOLVE_CLIENT_IP"
option is set to "yes".
The vulnerability is reported in versions prior to 2.4.
SOLUTION:
Update to version 2.4.
PROVIDED AND/OR DISCOVERED BY:
The vendor credits Dazhi.
ORIGINAL ADVISORY:
http://bftpd.sourceforge.net/news.html#032130
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