Cisco Catalyst Telnetd Authentication Failure Saturation Memory Leak Remote DoS (CSCds66191)

A series of failed telnet authentication attempts to the switch can cause the Catalyst Switch to fail to pass traffic or accept management connections until the system is rebooted or a power cycle is performed. All types of telnet authentication are affected, including Kerberized telnet, and AAA...

CVE-2000-1195

telnet daemon telnetd from the Linux netkit package before netkit-telnet-0.16 allows remote attackers to bypass authentication when telnetd is running with the -L command line option...

CVE-2001-0041

Memory leak in Cisco Catalyst 4000, 5000, and 6000 series switches allows remote attackers to cause a denial of service via a series of failed telnet authentication attempts...

CVE-2001-0041

Cisco Catalyst Telnetd memory leak (CVE-2001-0041) affects Cat 4000/5000/6000 series switches. A series of failed Telnet authentication attempts can trigger a memory leak in the Telnet daemon, causing the device to fail to pass traffic or accept management connections until reboot or power cycle....

CVE-2001-0041

Memory leak in Cisco Catalyst 4000, 5000, and 6000 series switches allows remote attackers to cause a denial of service via a series of failed telnet authentication attempts...

Security Advisory: Cisco Catalyst Memory Leak Vulnerability

-----BEGIN PGP SIGNED MESSAGE----- Cisco Catalyst Memory Leak Vulnerability Revision 1.0 For Release 2000 December 6 08:00 AM US/Pacific UTC+0700 Summary A series of failed telnet authentication attempts to the switch can cause the Catalyst Switch to fail to pass traffic or accept management...