OSV-2022-83 Heap-use-after-free in gx_monitor_free

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43981 Crash type: Heap-use-after-free READ 8 Crash state: gxmonitorfree icclinkcachefinalize ifreeobject...

OSV-2022-79 Segv on unknown address in gp_semaphore_close

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43984 Crash type: Segv on unknown address Crash state: gpsemaphoreclose gxsemaphorefree icclinkcachefinalize...

ghostscript:gstoraster_fuzzer: Segv on unknown address in gp_semaphore_close

Detailed Report: https://oss-fuzz.com/testcase?key=4788666130628608 Project: ghostscript Fuzzing Engine: libFuzzer Fuzz Target: gstorasterfuzzer Job Type: libfuzzerasanghostscript Platform Id: linux Crash Type: Segv on unknown address Crash Address: Crash State: gpsemaphoreclose gxsemaphorefree...

ghostscript:gstoraster_fuzzer: Heap-use-after-free in gx_monitor_free

Detailed Report: https://oss-fuzz.com/testcase?key=5244130735816704 Project: ghostscript Fuzzing Engine: libFuzzer Fuzz Target: gstorasterfuzzer Job Type: libfuzzerasanghostscript Platform Id: linux Crash Type: Heap-use-after-free READ 8 Crash Address: 0x60d000000f38 Crash State: gxmonitorfree...