FrSIRT - BlueCoat Security Update Fixes OpenSSL Security Bypass Vulnerability / Exploit (Security Advisories)

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BlueCoat Security Update Fixes OpenSSL Security Bypass Vulnerability

Title : BlueCoat Security Update Fixes OpenSSL Security Bypass Vulnerability
Advisory ID : FrSIRT/ADV-2005-2297
CVE ID : CVE-2005-2969
Rated as : Moderate Risk

Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2005-11-04

Advisory Details

Description

Affected Products

Solution

References

Technical Description

Blue Coat has released security updates to correct a vulnerability identified in OpenSSL. This issue is due to an error in the "SSL_OP_MSIE_SSLV2_RSA_PADDING" option (part of SSL_OP_ALL) that does not properly reject SSL 2.0 sessions when a client supports SSL 3.0 or TLS 1.0, which could be exploited to conduct MITM (Man in the Middle) attacks and force a client and a server to negotiate the SSL 2.0 protocol instead of SSL 3.0 or TLS 1.0. For additional information, see : FrSIRT/ADV-2005-2036

ChangeLog

2005-11-04 : Initial release

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