CVE-2017-11576

FontForge versión 20161012, no garantiza un tamaño positivo en una llamada memcpy de vector weight en la función readcfftopdict (parsettf.c) resultando en una DoS por medio de un archivo otf creado.

It was discovered that FontForge was vulnerable to a heap-based buffer over-read. A remote attacker could use a crafted file to DoS or execute arbitrary code. It was discovered that FontForge was vulnerable to a stack-based buffer overflow. A remote attacker could use a crafted file to DoS or execute arbitrary code. It was discovered that FontForge was vulnerable to a heap-based buffer overflow. A remote attacker could use a crafted file to DoS or execute arbitrary code. Various other issues were also addressed.