NGSSoftware Insight Security Research Advisory – Informix Dynamic Server is a database developed by IBM. During a security assessment of Informix it was discovered that an overflow could be triggered in a shared library with the SQLIDEBUG environment variable. This can be triggered to gain root privileges by accessing one of the setuid root binaries such as onmode. Versions affected include 9.40.xC6 and earlier and 10.00.xC2, C1.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/49299/NISR02082006G.txt
Source: https://packetstormsecurity.com/files/49299/NISR02082006G.txt.html