Date: Thu, 5 Nov 2009 15:24:30 +0000 (GMT) From: Mark J Cox <mjc@...hat.com> To: oss-security@...ts.openwall.com cc: "Steven M. Christey" <coley@...us.mitre.org> Subject: CVE-2009-3555 for TLS renegotiation MITM attacks http://extendedsubset.com/?p=8 http://www.ietf.org/mail-archive/web/tls/current/msg03948.html and so on https://bugzilla.redhat.com/show_bug.cgi?id=533125 Marsh Ray of PhoneFactor has discovered a flaw in the TLS/SSL protocol related to the handling of the session renegotiations. In certain circumstances this flaw could be used in MITM attacks, allowing an attacker to inject attacker-chosen plain text prefix into a secure session of the victim. Thanks, Mark
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