A vulnerability was found in IrfanView up to 4.55. It has been declared as critical. Affected by this vulnerability is an unknown functionality in the library B3d.dll of the component B3D PlugIns. The manipulation leads to out-of-bounds write.
This vulnerability is known as CVE-2020-13878. The attack can be launched remotely. There is no exploit available.
It is recommended to upgrade the affected component.