CVE-2008-5339: Sun JDK

Medium severity, CVSS 5.0. EPSS: 3.5% chance of exploitation in the next 30 days.

Unspecified vulnerability in Java Web Start (JWS) and Java Plug-in with Sun JDK and JRE 6 Update 10 and earlier; JDK and JRE 5.0 Update 16 and earlier; and SDK and JRE 1.4.2_18 and earlier allows untrusted JWS applications to perform network connections to unauthorized hosts via unknown vectors, aka CR 6727079.

Affected products

• Sun JDK: up to and including 5.0; up to and including 6; version 5.0 only; version 6 only
• Sun JRE: up to and including 1.4.2_18; up to and including 5.0; up to and including 6; version 1.4.2_1 only; version 1.4.2_2 only; version 1.4.2_3 only; …
• Sun SDK: up to and including 1.4.2_18; version 1.4.2_1 only; version 1.4.2_2 only; version 1.4.2_3 only; version 1.4.2_4 only; version 1.4.2_5 only; …

Published 2008-12-05. Last modified 2026-06-16.