Advisory Published

RHSA-2017:0286: Moderate: openssl security update

First published: Mon Feb 20 2017(Updated: )

OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library.<br>Security Fix(es):<br><li> An integer underflow leading to an out of bounds read flaw was found in OpenSSL. A remote attacker could possibly use this flaw to crash a 32-bit TLS/SSL server or client using OpenSSL if it used the RC4-MD5 cipher suite. (CVE-2017-3731)</li> <li> A denial of service flaw was found in the way the TLS/SSL protocol defined processing of ALERT packets during a connection handshake. A remote attacker could use this flaw to make a TLS/SSL server consume an excessive amount of CPU and fail to accept connections form other clients. (CVE-2016-8610)</li>

Affected SoftwareAffected VersionHow to fix
redhat/openssl<1.0.1e-60.el7_3.1
1.0.1e-60.el7_3.1
redhat/openssl<1.0.1e-60.el7_3.1
1.0.1e-60.el7_3.1
redhat/openssl-debuginfo<1.0.1e-60.el7_3.1
1.0.1e-60.el7_3.1
redhat/openssl-debuginfo<1.0.1e-60.el7_3.1
1.0.1e-60.el7_3.1
redhat/openssl-devel<1.0.1e-60.el7_3.1
1.0.1e-60.el7_3.1
redhat/openssl-devel<1.0.1e-60.el7_3.1
1.0.1e-60.el7_3.1
redhat/openssl-libs<1.0.1e-60.el7_3.1
1.0.1e-60.el7_3.1
redhat/openssl-libs<1.0.1e-60.el7_3.1
1.0.1e-60.el7_3.1
redhat/openssl-perl<1.0.1e-60.el7_3.1
1.0.1e-60.el7_3.1
redhat/openssl-static<1.0.1e-60.el7_3.1
1.0.1e-60.el7_3.1
redhat/openssl-static<1.0.1e-60.el7_3.1
1.0.1e-60.el7_3.1
redhat/openssl<1.0.1e-48.el6_8.4
1.0.1e-48.el6_8.4
redhat/openssl<1.0.1e-48.el6_8.4
1.0.1e-48.el6_8.4
redhat/openssl-debuginfo<1.0.1e-48.el6_8.4
1.0.1e-48.el6_8.4
redhat/openssl-debuginfo<1.0.1e-48.el6_8.4
1.0.1e-48.el6_8.4
redhat/openssl-devel<1.0.1e-48.el6_8.4
1.0.1e-48.el6_8.4
redhat/openssl-devel<1.0.1e-48.el6_8.4
1.0.1e-48.el6_8.4
redhat/openssl-perl<1.0.1e-48.el6_8.4
1.0.1e-48.el6_8.4
redhat/openssl-static<1.0.1e-48.el6_8.4
1.0.1e-48.el6_8.4
redhat/openssl-perl<1.0.1e-48.el6_8.4
1.0.1e-48.el6_8.4
redhat/openssl-static<1.0.1e-48.el6_8.4
1.0.1e-48.el6_8.4
redhat/openssl-perl<1.0.1e-60.el7_3.1
1.0.1e-60.el7_3.1
redhat/openssl<1.0.1e-60.el7_3.1
1.0.1e-60.el7_3.1
redhat/openssl-debuginfo<1.0.1e-60.el7_3.1
1.0.1e-60.el7_3.1
redhat/openssl-devel<1.0.1e-60.el7_3.1
1.0.1e-60.el7_3.1
redhat/openssl-libs<1.0.1e-60.el7_3.1
1.0.1e-60.el7_3.1
redhat/openssl-perl<1.0.1e-60.el7_3.1
1.0.1e-60.el7_3.1
redhat/openssl-static<1.0.1e-60.el7_3.1
1.0.1e-60.el7_3.1

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