CVE-2022-28550

Matthias-Wandel/jhead jhead 3.06 is vulnerable to Buffer Overflow via
shellescape(), jhead.c, jhead. jhead copies strings to a stack buffer when
it detects a &i or &o. However, jhead does not check the boundary of the
stack buffer. As a result, there will be a stack buffer overflow problem
when multiple &i or &o are given.