gnutls -- client session resumption vulnerability

The GnuTLS team reports: GNUTLS-SA-2011-2 Possible buffer overflow/Denial of service...

SuSE 10 Security Update : OpenSSL (ZYPP Patch Number 7463)

Malicious clients could have downgraded a connection to a low strength cipher suite on session resumption if the server offers such ciphers CVE-2010-4180. This has been fixed. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The text description of this plugin is C Novell, Inc...

Anonymous Vs Sony : Word By Word Q/A b/w Reporters and Sony during Conference !

Anonymous Vs Sony : Word By Word Q/A b/w Reporters and Sony during Conference ! Q. The accuracy of approximately 10 million credit flow A. There is no firm evidence of leakage. Cannot say wether a leak or not. There is no report so far. Q. prospect of resuming services. A. We want to restart the...

OpenSSL SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG Session Resume Ciphersuite Downgrade Issue

The version of OpenSSL on the remote host has been shown to allow resuming session with a weaker cipher than was used when the session was initiated. This means that an attacker that sees i.e., by sniffing the start of an SSL connection can manipulate the OpenSSL session cache to cause subsequent...

CVE-2008-1948

CVE-2008-1948 affects GnuTLS before 2.2.4. The _gnutls_server_name_recv_params function in libext_server_name.c within libgnutls/gnutls-serv mishandles the Server Names count in TLS 1.0 Client Hello extensions, causing a buffer overflow in session resumption data and potentially a crash or arbitr...

GNUTLS-SA-2008-1-1 GnuTLS buffer overflow

The gnutlsservernamerecvparams function in lib/extservername.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 does not properly calculate the number of Server Names in a TLS 1.0 Client Hello message during extension handling, which allows remote attackers to cause a denial of service crash or...

GNUTLS-SA-2008-1-1 GnuTLS buffer overflow

The gnutlsservernamerecvparams function in lib/extservername.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 does not properly calculate the number of Server Names in a TLS 1.0 Client Hello message during extension handling, which allows remote attackers to cause a denial of service crash or...