./ttftool poc1
AddressSanitizer:DEADLYSIGNAL
=================================================================
==3017452==ERROR: AddressSanitizer: SEGV on unknown address 0x615ff2000080 (pc 0x556969fea2d4 bp 0x000000000024 sp 0x7fffe586ef40 T0)
==3017452==The signal is caused by a READ memory access.
#0 0x556969fea2d3 in readU16 /home/ther/fuzzing101/swftools-master/lib/ttf.c:88
#1 0x556969fea2d3 in readS16 /home/ther/fuzzing101/swftools-master/lib/ttf.c:95
#2 0x556969ffeca1 in glyf_parse /home/ther/fuzzing101/swftools-master/lib/ttf.c:1047
#3 0x556969ffeca1 in ttf_parse_tables /home/ther/fuzzing101/swftools-master/lib/ttf.c:1892
#4 0x556969ffeca1 in ttf_load /home/ther/fuzzing101/swftools-master/lib/ttf.c:2180
#5 0x55696a00f6b7 in ttf_open /home/ther/fuzzing101/swftools-master/lib/ttf.c:2435
#6 0x556969fea0d5 in main /home/ther/fuzzing101/swftools-master/src/ttftool.c:91
#7 0x7ff3f1649082 in __libc_start_main ../csu/libc-start.c:308
#8 0x556969fe988d in _start (/home/ther/fuzzing/swftools-master/src/ttftool+0x688d)
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /home/ther/fuzzing101/swftools-master/lib/ttf.c:88 in readU16
==3017452==ABORTING
The text was updated successfully, but these errors were encountered:
SEGV
env
ubuntu20.04
gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04.1)
ttftool - part of swftools 0.9.2
sample
poc.zip
crash
The text was updated successfully, but these errors were encountered: