VAR-202006-0216

Vulnerability from variot - Updated: 2023-12-18 11:58

In uftpd before 2.12, handle_CWD in ftpcmd.c mishandled the path provided by the user, causing a NULL pointer dereference and denial of service, as demonstrated by a CWD /.. command. uftpd To NULL A vulnerability exists regarding pointer dereference.Service operation interruption (DoS) It may be put into a state. uftpd is a Linux FTP/TFTP server. The vulnerability stems from the failure of handle_CWD in ftpcmd.c in uftpd to correctly handle the path provided by the user. An attacker can use the CWD /.. command to exploit this vulnerability to cause a denial of service

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