CVE-2026-47183 Zeroconf: Unbounded exception-dedup state retains packet buffers via traceback frame locals, enabling LAN-local memory exhaustion

Zeroconf is a pure Python implementation of multicast DNS service discovery. Prior to 0.149.6, DNSIncoming.logexceptiondebug and the four QuietLogger exception-dedup methods stored an unbounded seenlogs dictionary keyed by attacker-influenced IncomingDecodeError messages, retaining sys.excinfo...

MariaDB 安全漏洞

MariaDB is a free and open source database management system from the MariaDB Foundation and a forked version of MySQL with the Maria storage engine. A security vulnerability exists in MariaDB that stems from sometimes crashing due to empty traceback logs, possibly related to makeaggrtablesinfo a...