title: Red Hat Security Advisory: java-1.8.0-ibm security update
description: OpenJDK: Weak ciphers preferred over stronger ones for TLS (JSSE, 8264210) OpenJDK: Non-constant comparison during TLS handshakes (JSSE, 8269618) OpenJDK: Incomplete deserialization class filtering in ObjectInputStream (Serialization, 8264934) OpenJDK: Incomplete checks of StringBuffer and StringBuilder during deserialization (Libraries, 8270392) OpenJDK: Incorrect IdentityHashMap size checks during deserialization (Libraries, 8270416) OpenJDK: Excessive resource use when reading JAR manifest attributes (Libraries, 8272026) OpenJDK: Insufficient checks when deserializing exceptions in ObjectInputStream (Serialization, 8272236) OpenJDK: Excessive memory allocation in BMPImageReader (ImageIO, 8273756) OpenJDK: Integer overflow in BMPImageReader (ImageIO, 8273838)
cpes: cpe:/a:redhat:enterprise_linux:8::supplementary