Ratbag game engine, as used in products such as Dirt Track Racing, Leadfoot, and World of Outlaws Spring Cars, allows remote attackers to cause a denial of service (CPU consumption) via a TCP packet that specifies the length of data to read and then sends a second TCP packet that contains less data than specified, which causes Ratbag to repeatedly check the socket for more data.

X509TrustManager in (1) Java Secure Socket Extension (JSSE) in SDK and JRE 1.4.0 through 1.4.0_01, (2) JSSE before 1.0.3, (3) Java Plug-in SDK and JRE 1.3.0 through 1.4.1, and (4) Java Web Start 1.0 through 1.2 incorrectly calls the isClientTrusted method when determining server trust, which results in improper validation of digital certificate and allows remote attackers to (1) falsely authenticate peers for SSL or (2) incorrectly validate signed JAR files.