Secure Computing Corporation Sidewinder G2 6.1.0.01 allows remote attackers to cause a denial of service (SMTP proxy failure) via unknown attack vendors involving an "extremely busy network." NOTE: this might not be a vulnerability because the embedded monitoring sub-system automatically restarts after the failure.
The do_change_cipher_spec function in OpenSSL 0.9.6c to 0.9.6k, and 0.9.7a to 0.9.7c, allows remote attackers to cause a denial of service (crash) via a crafted SSL/TLS handshake that triggers a null dereference.
OpenSSL 0.9.6 before 0.9.6d does not properly handle unknown message types, which allows remote attackers to cause a denial of service (infinite loop), as demonstrated using the Codenomicon TLS Test Tool.
The SSL/TLS handshaking code in OpenSSL 0.9.7a, 0.9.7b, and 0.9.7c, when using Kerberos ciphersuites, does not properly check the length of Kerberos tickets during a handshake, which allows remote attackers to cause a denial of service (crash) via a crafted SSL/TLS handshake that causes an out-of-bounds read.
Samsung SmartEther SS6215S switch, and possibly other Samsung switches, allows remote attackers and local users to gain administrative access by providing the admin username followed by a password that is the maximum allowed length, then pressing the enter key after the resulting error message.