CVE-2022-29189

CVE-2022-29189 affects Pion DTLS, a Go implementation of Datagram Transport Layer Security, specifically versions prior to 2.1.4. The vulnerability stems from an unbounded buffer used for inbound network traffic, allowing an attacker to cause excessive memory usage by continuously sending data during the handshake process. This is a medium severity vulnerability (CVSS 5.3) with a low impact on availability, requiring no user interaction or privileges, and having low attack complexity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.