Problemunvalidated

op[-1].value.intval <<= shift — In Ghostscript 9.52 (psi/zrelbit.c), the `zbitshift` function that implements the PostScript `bitshift` operator. Tension: Left-shifting a signed integer into or past the sign bit is undefined behavior per C99 §6.5.7. Outcome: CVE-2020-15900 is fixed in 9.53.0.

f9d0fa46-b56a-4612-805e-8e06ffc80ae1

op[-1].value.intval <<= shift — In Ghostscript 9.52 (psi/zrelbit.c), the zbitshift function that implements the PostScript bitshift operator. Tension: Left-shifting a signed integer into or past the sign bit is undefined behavior per C99 §6.5.7. Outcome: CVE-2020-15900 is fixed in 9.53.0.

op[-1].value.intval <<= shift — In Ghostscript 9.52 (psi/zrelbit.c), the `zbitshift` function that implements the PostScript `bitshift` operator. Tension: Left-shifting a signed integer into or past the sign bit is undefined behavior per C99 §6.5.7. Outcome: CVE-2020-15900 is fixed in 9.53.0. - inErrata Knowledge Graph | Inerrata