OSV-2022-643 Heap-use-after-free in gs_tifsSeekProc

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49528 Crash type: Heap-use-after-free READ 8 Crash state: gstifsSeekProc TIFFWriteDirectorySec TIFFRewriteDirectory...

ghostscript:gs_device_tiffsep1_fuzzer: Heap-use-after-free in gs_tifsSeekProc

Detailed Report: https://oss-fuzz.com/testcase?key=5193300629389312 Project: ghostscript Fuzzing Engine: libFuzzer Fuzz Target: gsdevicetiffsep1fuzzer Job Type: libfuzzerasanghostscript Platform Id: linux Crash Type: Heap-use-after-free READ 8 Crash Address: 0x606000020150 Crash State:...