There is a heap buffer overflow in j2k.c(line 7325) while loading image with FreeImage_Load function。
==3233==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x612000000310 at pc 0x5647dc062a12 bp 0x7ffe54d9c360 sp 0x7ffe54d9c350
READ of size 8 at 0x612000000310 thread T0
#0 0x5647dc062a11 in opj_j2k_tcp_destroy Source/LibOpenJPEG/j2k.c:7325
#1 0x5647dc09af16 in opj_j2k_destroy Source/LibOpenJPEG/j2k.c:7194
#2 0x5647db8f131e in opj_destroy_codec Source/LibOpenJPEG/openjpeg.c:841
#3 0x5647db307b1b in Load Source/FreeImage/PluginJ2K.cpp:212
#4 0x5647db39447b in FreeImage_LoadFromHandle Source/FreeImage/Plugin.cpp:388
#5 0x5647db39447b in FreeImage_LoadFromHandle Source/FreeImage/Plugin.cpp:380
#6 0x5647db394952 in FreeImage_Load Source/FreeImage/Plugin.cpp:408
#7 0x5647db34f12b in main /home/lab4/src/freeimage-svn/FreeImage/trunk/load-test.c:16
#8 0x7fda9957fb6a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x26b6a)
#9 0x5647db35ff69 in _start (/home/lab4/src/freeimage-svn/FreeImage/trunk/load-test+0x149f69)
0x612000000310 is located 16 bytes to the right of 320-byte region [0x6120000001c0,0x612000000300)
allocated by thread T0 here:
#0 0x7fda99b9a448 in malloc (/lib/x86_64-linux-gnu/libasan.so.5+0x10c448)
#1 0x5647dc075232 in opj_j2k_read_siz Source/LibOpenJPEG/j2k.c:2193
#2 0x5647dc08aa58 in opj_j2k_read_header_procedure Source/LibOpenJPEG/j2k.c:6980
#3 0x5647dc070050 in opj_j2k_exec Source/LibOpenJPEG/j2k.c:7035
#4 0x5647dc08ccbc in opj_j2k_read_header Source/LibOpenJPEG/j2k.c:6567
#5 0x5647db4073dd in Load Source/FreeImage/PluginJ2K.cpp:169
#6 0x5647db39447b in FreeImage_LoadFromHandle Source/FreeImage/Plugin.cpp:388
#7 0x5647db39447b in FreeImage_LoadFromHandle Source/FreeImage/Plugin.cpp:380
#8 0x5647db394952 in FreeImage_Load Source/FreeImage/Plugin.cpp:408
#9 0x5647db34f12b in main /home/lab4/src/freeimage-svn/FreeImage/trunk/load-test.c:16
SUMMARY: AddressSanitizer: heap-buffer-overflow Source/LibOpenJPEG/j2k.c:7325 in opj_j2k_tcp_destroy
Shadow bytes around the buggy address:
0x0c247fff8010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c247fff8020: 00 00 00 00 00 00 00 00 00 00 00 00 00 fa fa fa
0x0c247fff8030: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00
0x0c247fff8040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c247fff8050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0c247fff8060: fa fa[fa]fa fa fa fa fa fd fd fd fd fd fd fd fd
0x0c247fff8070: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c247fff8080: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c247fff8090: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c247fff80a0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c247fff80b0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
Shadow gap: cc
==3233==ABORTING
Aborted
To reproduce it ,compile FreeImage with ASAN. Then compile and execute the test file in the attachment as follows:
Clang++ -g -fsanitize=address load-test.c -lfreeimage -L. -lm -o load-test
./load-test oob_read_j2k_7325
ADLab of Venustech