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This script is Copyright (C) 2005-2014 Tenable Network Security, Inc.
The remote Red Hat host is missing one or more security updates.
Updated OpenSSL packages that fix various security issues are now
This update has been rated as having moderate security impact by the
Red Hat Security Response Team.
OpenSSL is a toolkit that implements Secure Sockets Layer (SSL v2/v3)
and Transport Layer Security (TLS v1) protocols as well as a
full-strength general purpose cryptography library.
OpenSSL contained a software work-around for a bug in SSL handling in
Microsoft Internet Explorer version 3.0.2. This work-around is enabled
in most servers that use OpenSSL to provide support for SSL and TLS.
Yutaka Oiwa discovered that this work-around could allow an attacker,
acting as a 'man in the middle' to force an SSL connection to use SSL
2.0 rather than a stronger protocol such as SSL 3.0 or TLS 1.0. The
Common Vulnerabilities and Exposures project (cve.mitre.org) has
assigned the name CVE-2005-2969 to this issue.
A bug was also fixed in the way OpenSSL creates DSA signatures. A
cache timing attack was fixed in RHSA-2005-476 which caused OpenSSL to
do private key calculations with a fixed time window. The DSA fix for
this was not complete and the calculations are not always performed
within a fixed-window. The Common Vulnerabilities and Exposures
project (cve.mitre.org) has assigned the name CVE-2005-0109 to this
Users are advised to upgrade to these updated packages, which remove
the MISE 3.0.2 work-around and contain patches to correct these
Note: After installing this update, users are advised to either
restart all services that use OpenSSL or restart their system.
See also :
Update the affected packages.
Risk factor :
High / CVSS Base Score : 7.2
Family: Red Hat Local Security Checks
Nessus Plugin ID: 20050 ()
CVE ID: CVE-2005-0109CVE-2005-2969
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