sun java: multiple vulnerabilities

The Java Virtual Machine (JVM) in Sun Java Runtime Environment (JRE) in SDK and JRE 1.3.x through 1.3.1_20 and 1.4.x through 1.4.2_15, and JDK and JRE 5.x through 5.0 Update 12 and 6.x through 6 Update 2, allows remote attackers to execute arbitrary programs, or read or modify arbitrary files, via applets that grant privileges to themselves. (CVE-2007-5689)

Java Web Start in Sun JDK and JRE 6 Update 2 and earlier does not properly enforce access restrictions for untrusted applications, which allows user-assisted remote attackers to read and modify local files via an untrusted application, aka "two vulnerabilities." (CVE-2007-5237)

The XML parsing code in Sun Java Runtime Environment JDK and JRE 6 Update 3 and earlier processes external entity references even when the "external general entities" property is false, which allows remote attackers to conduct XML external entity (XXE) attacks and cause a denial of service or access restricted resources. (CVE-2008-0628)