Changelog for libcacard0-2.5.3-1.4.i586.rpm :

* Wed May 03 2017 brogersAATTsuse.com- Update to v2.5.3
* Includes fix for host memory leakage while creating new APDU (CVE-2017-6414 boo#1027514)
* Tue Jan 19 2016 afaerberAATTsuse.de- Initial - split out from QEMU