CVE-2020-7881 – AfreecaTV streamer service stack-based buffer overflow

https://notcve.org/view.php?id=CVE-2020-7881

26 Nov 2021 — The vulnerability function is enabled when the streamer service related to the AfreecaTV communicated through web socket using 21201 port. A stack-based buffer overflow leading to remote code execution was discovered in strcpy() operate by "FanTicket" field. It is because of stored data without validation of length. La función de la vulnerabilidad es habilitada cuando el servicio de streaming relacionado con AfreecaTV se comunica mediante el socket web usando el puerto 21201. Se ha detectado un desbordamien... • https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36357 • CWE-190: Integer Overflow or Wraparound CWE-787: Out-of-bounds Write •