Double free vulnerability in the getreply function in ftp.c in netkit ftp (netkit-ftp) 0.17 20040614 and later allows remote FTP servers to cause a denial of service (application crash) and possibly have unspecified other impact via some types of FTP protocol behavior. NOTE: the netkit-ftpd issue is covered by CVE-2007-6263.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
Link | Tags |
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http://www.securityfocus.com/bid/26764 | vdb entry |
http://marc.info/?l=full-disclosure&m=119704348003382&w=2 | mailing list |
http://bugs.gentoo.org/show_bug.cgi?id=199206 | patch exploit |
http://cvs.fedora.redhat.com/viewcvs/rpms/ftp/F-8/netkit-ftp-0.17-sigseg.patch?view=auto | exploit |