Secunia Security Advisory – Some vulnerabilities have been reported in APR-util, which can potentially be exploited to cause a DoS (Denial of Service) or compromise an application using the library.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/80006/sa36138.txt
Source: https://packetstormsecurity.com/files/80006/Secunia-Security-Advisory-36138.html