OSV-2024-179 UNKNOWN READ in gs_font_finalize

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=67377 Crash type: UNKNOWN READ Crash state: gsfontfinalize chunkfreeobject pdfifreefonttype1...

ghostscript:gs_device_bmpmono_fuzzer: Crash in gs_font_finalize

Detailed Report: https://oss-fuzz.com/testcase?key=5086581960540160 Project: ghostscript Fuzzing Engine: libFuzzer Fuzz Target: gsdevicebmpmonofuzzer Job Type: libfuzzerasanghostscript Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x00009fff7fff Crash State: gsfontfinalize...

OSV-2022-1225 Heap-use-after-free in gs_font_finalize

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53847 Crash type: Heap-use-after-free READ 8 Crash state: gsfontfinalize gsgcreclaim ireclaim...

ghostscript:gs_device_ps2write_fuzzer: Heap-use-after-free in gs_font_finalize

Detailed Report: https://oss-fuzz.com/testcase?key=4965064002371584 Project: ghostscript Fuzzing Engine: libFuzzer Fuzz Target: gsdeviceps2writefuzzer Job Type: libfuzzerasanghostscript Platform Id: linux Crash Type: Heap-use-after-free READ 8 Crash Address: 0x63100a627798 Crash State:...

OSV-2022-1131 Heap-use-after-free in gs_font_finalize

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52986 Crash type: Heap-use-after-free READ 8 Crash state: gsfontfinalize gsgcreclaim ireclaim...

ghostscript:gs_device_ps2write_fuzzer: Heap-use-after-free in gs_font_finalize

Detailed Report: https://oss-fuzz.com/testcase?key=5138055036272640 Project: ghostscript Fuzzing Engine: libFuzzer Fuzz Target: gsdeviceps2writefuzzer Job Type: libfuzzerasanghostscript Platform Id: linux Crash Type: Heap-use-after-free READ 8 Crash Address: 0x6310000af798 Crash State:...