Secunia Security Advisory – Ubuntu has issued an update for pcsc-lite. This fixes multiple vulnerabilities, which can potentially be exploited by malicious, local users to cause a DoS (Denial of Service) and potentially gain escalated privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/92549/sa40894.txt
Source: https://packetstormsecurity.com/files/92549/Secunia-Security-Advisory-40894.html