CVE-2017-11571

FontForge versión 20161012, es vulnerable a un desbordamiento de búfer en la región stack de la memoria en la función addnibble (parsettf.c) resultando en una DoS o ejecución de código 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.