Secunia Security Advisory – Fedora has issued an update for nss_db. This fixes a security issue, which can be exploited by malicious, local users to disclose potentially sensitive information.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/89237/sa39635.txt
Source: https://packetstormsecurity.com/files/89237/Secunia-Security-Advisory-39635.html

