A stack-based buffer overflow in the processPrivilage() function in IOS/process-general.c in nipper-ng 0.11.10 allows remote attackers (serving firewall configuration files) to achieve Remote Code Execution or Denial Of Service via a crafted file.
https://github.com/guywhataguy/CVE-2019-17424
https://code.google.com/archive/p/nipper-ng/source/default/source
http://packetstormsecurity.com/files/155378/nipper-ng-0.11.10-Remote-Buffer-Overflow.html