CVE 2010-0838
Unspecified vulnerability in the Java 2D component in Oracle Java SE and Java for Business 6 Update 18, 5.0, Update, and 23 allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors. NOTE: the previous information was obtained from the March 2010 CPU. Oracle has not commented on claims from a reliable researcher that this is a stack-based buffer overflow using an untrusted size value in the readMabCurveData function in the CMM module in the JVM.
See the 
CVE page on Mitre.org
for more details.
