A Java console application for a small bookstore, with a colorful full-screen terminal interface. The code is short (4 files) and uses simple syntax, and it demonstrates every core Object-Oriented ...

"summary": "Google Guava: CompactHashMap/CompactHashSet/MapMakerInternalMap deserialization triggers uncontrolled memory allocation", "details": "# CompactHashMap ...

A newly disclosed Apache Log4j2 issue could allow attackers to bypass a deserialization allowlist and execute code remotely in narrowly defined deployments. The issue, tracked as Log4j2 #4255, affects ...