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Current Activity - SSL and TLS Vulnerable to Man-in-the-middle Attacks


From: Current Activity <us-cert () us-cert gov>
Date: Fri, 6 Nov 2009 19:07:41 -0500

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US-CERT Current Activity

SSL and TLS Vulnerable to Man-in-the-middle Attacks

Original release date: November 6, 2009 at 7:01 pm
Last revised: November 6, 2009 at 7:01 pm


US-CERT is aware of reports of publicly available exploit code for a
vulnerability within the SSL and TLS protocols. Reports indicate that
exploitation of this vulnerability may allow an attacker to conduct a
man-in-the-middle attack, allowing an attacker to inject plaintext
into the beginning of the application protocol stream.

US-CERT encourages OpenSSL users and administrators to review the
OpenSSL 0.9.81 release and apply any updates.

US-CERT has not received any reports of active exploitation and will
continue to provide additional information as it becomes available.

Relevant Url(s):
<http://www.openssl.org/source/>

====
This entry is available at
http://www.us-cert.gov/current/index.html#ssl_and_tls_vulnerable_to

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