The telnet daemon contained in the netkit-telnet-ssl_0.16.3-1 package in the 'stable' (potato) distribution of Debian GNU/Linux is vulnerable to an exploitable overflow in its output handling.
The Horde team released version 2.2.6 of IMP (a web based IMAP mailprogram) which fixes three security problems. Their release announcementdescribes them as follows:
Salvatore Sanfilippo found two remotely exploitable problems in fetchmail while doing a security audit. In both the imap and pop3 code the input is not verified and used to store a number in an array.
The telnet daemon contained in the netkit-telnet_0.16-4potato1 package in the 'stable' (potato) distribution of Debian GNU/Linux is vulnerable to an exploitable overflow in its output handling.