MGASA-2015-0104 Updated gnupg and libgcrypt packages fix security vulnerabilities

GnuPG before 1.4.19 is vulnerable to a side-channel attack which can potentially lead to an information leak CVE-2014-3591. GnuPG before 1.4.19 is vulnerable to a side-channel attack on data-dependent timing variations in modular exponentiation, which can potentially lead to an information leak...