pcsc security update

CentOS Errata and Security Advisory CESA-2010:0533

PC/SC Lite provides a Windows SCard compatible interface for communicating
with smart cards, smart card readers, and other security tokens.

Multiple buffer overflow flaws were discovered in the way the pcscd daemon,
a resource manager that coordinates communications with smart card readers
and smart cards connected to the system, handled client requests. A local
user could create a specially-crafted request that would cause the pcscd
daemon to crash or, possibly, execute arbitrary code. (CVE-2010-0407,
CVE-2009-4901)

Users of pcsc-lite should upgrade to these updated packages, which contain
a backported patch to correct these issues. After installing this update,
the pcscd daemon will be restarted automatically.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2010-July/078945.html
https://lists.centos.org/pipermail/centos-announce/2010-July/078946.html

Affected packages:
pcsc-lite
pcsc-lite-devel
pcsc-lite-doc
pcsc-lite-libs

Upstream details at:
https://access.redhat.com/errata/RHSA-2010:0533