NGSSoftware Insight Security Research Advisory #NISR25072003 – In an attempt to fix previous vulnerabilities discovered by NGSSoftware, the Oracle RDBMS fix patched the hole but left a logging function vulnerable to a stack overflow.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/31443/NGSextproc.txt
Source: https://packetstormsecurity.com/files/31443/NGSextproc.txt.html

