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 __)
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 __)
Run yum update openssl to update your system.
i686: openssl-debuginfo-1.0.1k-15.99.amzn1.i686 openssl-perl-1.0.1k-15.99.amzn1.i686 openssl-1.0.1k-15.99.amzn1.i686 openssl-static-1.0.1k-15.99.amzn1.i686 openssl-devel-1.0.1k-15.99.amzn1.i686 src: openssl-1.0.1k-15.99.amzn1.src x86_64: openssl-perl-1.0.1k-15.99.amzn1.x86_64 openssl-debuginfo-1.0.1k-15.99.amzn1.x86_64 openssl-1.0.1k-15.99.amzn1.x86_64 openssl-devel-1.0.1k-15.99.amzn1.x86_64 openssl-static-1.0.1k-15.99.amzn1.x86_64