Process-memory corruption via unchecked multipart boundary

Buffer overflow in the TL-WR841N v14 HTTP service allows remote attackers to corrupt process memory via crafted multipart requests. The service accepts an attacker-controlled multipart boundary without adequately validating its length and overwrites data beyond an internal buffer. No authentication or user interaction is required from an adjacent network, but only process-memory modification or corruption is established; code execution, disclosure, and service interruption remain undemonstrated.