Product Link
https://github.com/caryll/otfcc
POC file
https://github.com/Cvjark/Poc/files/9059964/id196_SEGV_sample_otfccdump%2B0x65f724.zip
Command to reproduce
./otfccbuild --pretty [sample file] -o /dev/null
Product name & version
last github commit code : 617837b
Problem Type
SEGV
Crash Detail
=================================================================
==1985==ERROR: AddressSanitizer: SEGV on unknown address 0x61b000010076 (pc 0x00000065f724 bp 0x7ffff2bcdf90 sp 0x7ffff2bcdde0 T0)
==1985==The signal is caused by a READ memory access.
#0 0x65f724 (/home/bupt/Desktop/otfcc/bin/release-x64/otfccdump+0x65f724)
#1 0x4fe89d (/home/bupt/Desktop/otfcc/bin/release-x64/otfccdump+0x4fe89d)
#2 0x4f5710 (/home/bupt/Desktop/otfcc/bin/release-x64/otfccdump+0x4f5710)
#3 0x7f4881d74c86 in __libc_start_main /build/glibc-CVJwZb/glibc-2.27/csu/../csu/libc-start.c:310
#4 0x41c549 (/home/bupt/Desktop/otfcc/bin/release-x64/otfccdump+0x41c549)
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV (/home/bupt/Desktop/otfcc/bin/release-x64/otfccdump+0x65f724)
==1985==ABORTING
Crash summary
SUMMARY: AddressSanitizer: SEGV (/home/bupt/Desktop/otfcc/bin/release-x64/otfccdump+0x65f724)