Potentially Undefined Behavior

firefox is vulnerable to potentially undefined behavior. The vulnerability is due to bypassing move semantics, leading to undefined behavior, which attackers can exploit to cause unexpected crashes or execute arbitrary code...

CVE-2024-4774: Reliance on Undefined, Unspecified, or Implementation-Defined Behavior

The ShmemCharMapHashEntry code was susceptible to potentially undefined behavior by bypassing the move semantics for one of its data members. This vulnerability affects Firefox 126...