vsftpd: memory leak when deny_file option is set

Memory leak in a certain Red Hat patch, applied to vsftpd 2.0.5 on Red Hat Enterprise Linux (RHEL) 5 and Fedora 6 through 8, and on Foresight Linux and rPath appliances, allows remote attackers to cause a denial of service (memory consumption) via a large number of CWD commands, as demonstrated by an attack on a daemon with the deny_file configuration option.

The rootpw plugin in rPath Appliance Platform Agent 2 and 3 does not re-validate requests from a browser with a valid administrator session, including requests to change the password, which makes it easier for physically proximate attackers to gain privileges and maintain control over the administrator account.

Cross-site request forgery (CSRF) vulnerability in the rootpw plugin in rPath Appliance Platform Agent 2 and 3 allows remote attackers to reset the root password as the administrator via a crafted URL.