CVE 2008-3114
Unspecified vulnerability in Sun Java Web Start in JDK and JRE 6 before Update 7, JDK and JRE 5.0 before Update 16, and SDK and JRE 1.4.x before 1.4.2_18 allows context-dependent attackers to obtain sensitive information (the cache location) via an untrusted application, aka CR 6704074.
See the 
CVE page on Mitre.org
for more details.
