Categories alerts Third Log4J Bug Can Trigger DoS; Apache Issues Patch Post author By admin Post date December 20, 2021 The new Log4j vulnerability is similar to Log4Shell in that it also affects the logging library, but this DoS flaw has to do with Context Map lookups, not JNDI. Share this:FacebookX ← Facebook Bans Spy-for-Hire Firms for Targeting 50K People → Conti Ransomware Gang Has Full Log4Shell Attack Chain