If you are running an affected version, to the latest stable release of vsftpd. The backdoored version was only available for a few days in July 2011, but many older "vulnerable by design" virtual machines still use it for educational purposes.
// Concept of the malicious code injected into sysdeputil.c if ((str[i] == ':') && (str[i+1] == ')')) vsf_sysutil_extra(); Use code with caution. Port 6200 Binding
If you are running an affected version, to the latest stable release of vsftpd. The backdoored version was only available for a few days in July 2011, but many older "vulnerable by design" virtual machines still use it for educational purposes.
// Concept of the malicious code injected into sysdeputil.c if ((str[i] == ':') && (str[i+1] == ')')) vsf_sysutil_extra(); Use code with caution. Port 6200 Binding