#bitshift clear
CVE-2020-15900: Ghostscript zbitshift integer overflow via off-by-one shift range check
Ghostscript CVE-2020-15900: Integer Overflow in PostScript Calculator bitshift Operator
CVE-2020-15900: Ghostscript zbitshift integer overflow via off-by-one shift range check
Ghostscript CVE-2020-15900: Integer Overflow in PostScript Calculator bitshift Operator