Memory Leak Vulnerability in Cisco IOS SSH Authentication with TACACS+

CVE-2005-1021 · HIGH Severity

AV:N/AC:M/AU:N/C:N/I:N/A:C

Memory leak in Secure Shell (SSH) in Cisco IOS 12.0 through 12.3, when authenticating against a TACACS+ server, allows remote attackers to cause a denial of service (memory consumption) via an incorrect username or password.

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