#315 Heap buffer overflow in j2k.c:3707

[freeKim]

Heap buffer overflow in j2k.c:3707

Summary:

There is a heap buffer overflow in j2k.c(line 3707) while loading image with FreeImage_Load function。

Version Affected: 3.19.0 (r1828)

ASAN Details

==5092==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x602000000080 at pc 0x0000004d310e bp 0x7ffe089d3890 sp 0x7ffe089d3040
WRITE of size 96 at 0x602000000080 thread T0
    #0 0x4d310d in __asan_memcpy /build/llvm-toolchain-8-F3l7P1/llvm-toolchain-8-8/projects/compiler-rt/lib/asan/asan_interceptors_memintrinsics.cc:23:3
    #1 0xd9a4d7 in j2k_read_ppm_v3 /home/src/freeimage-svn/FreeImage/trunk/Source/LibOpenJPEG/j2k.c:3707:17
    #2 0xdc809b in opj_j2k_read_header_procedure /home/src/freeimage-svn/FreeImage/trunk/Source/LibOpenJPEG/j2k.c:6980:23
    #3 0xdac78d in opj_j2k_exec /home/src/freeimage-svn/FreeImage/trunk/Source/LibOpenJPEG/j2k.c:7035:41
    #4 0xdac38c in opj_j2k_read_header /home/src/freeimage-svn/FreeImage/trunk/Source/LibOpenJPEG/j2k.c:6567:15
    #5 0x8fbf02 in opj_read_header /home/src/freeimage-svn/FreeImage/trunk/Source/LibOpenJPEG/openjpeg.c:387:10
    #6 0x5809ba in Load(FreeImageIO*, void*, int, int, void*) /home/src/freeimage-svn/FreeImage/trunk/Source/FreeImage/PluginJ2K.cpp:169:9
    #7 0x5252fc in FreeImage_LoadFromHandle /home/src/freeimage-svn/FreeImage/trunk/Source/FreeImage/Plugin.cpp:388:24
    #8 0x52550c in FreeImage_Load /home/src/freeimage-svn/FreeImage/trunk/Source/FreeImage/Plugin.cpp:408:22
    #9 0x50640c in main /home/src/freeimage-svn/FreeImage/trunk/load-test.c:16:18
    #10 0x7fb7007dbb6a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x26b6a)
    #11 0x428569 in _start (/home/src/freeimage-svn/FreeImage/trunk/load-test+0x428569)

0x602000000080 is located 1 bytes to the right of 15-byte region [0x602000000070,0x60200000007f)
allocated by thread T0 here:
    #0 0x4d432f in realloc /build/llvm-toolchain-8-F3l7P1/llvm-toolchain-8-8/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:165:3
    #1 0xd9a0d0 in j2k_read_ppm_v3 /home/src/freeimage-svn/FreeImage/trunk/Source/LibOpenJPEG/j2k.c:3690:45
    #2 0xdc809b in opj_j2k_read_header_procedure /home/src/freeimage-svn/FreeImage/trunk/Source/LibOpenJPEG/j2k.c:6980:23
    #3 0xdac78d in opj_j2k_exec /home/src/freeimage-svn/FreeImage/trunk/Source/LibOpenJPEG/j2k.c:7035:41
    #4 0xdac38c in opj_j2k_read_header /home/src/freeimage-svn/FreeImage/trunk/Source/LibOpenJPEG/j2k.c:6567:15
    #5 0x8fbf02 in opj_read_header /home/src/freeimage-svn/FreeImage/trunk/Source/LibOpenJPEG/openjpeg.c:387:10
    #6 0x5809ba in Load(FreeImageIO*, void*, int, int, void*) /home/src/freeimage-svn/FreeImage/trunk/Source/FreeImage/PluginJ2K.cpp:169:9
    #7 0x5252fc in FreeImage_LoadFromHandle /home/src/freeimage-svn/FreeImage/trunk/Source/FreeImage/Plugin.cpp:388:24
    #8 0x52550c in FreeImage_Load /home/src/freeimage-svn/FreeImage/trunk/Source/FreeImage/Plugin.cpp:408:22
    #9 0x50640c in main /home/src/freeimage-svn/FreeImage/trunk/load-test.c:16:18
    #10 0x7fb7007dbb6a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x26b6a)

SUMMARY: AddressSanitizer: heap-buffer-overflow /build/llvm-toolchain-8-F3l7P1/llvm-toolchain-8-8/projects/compiler-rt/lib/asan/asan_interceptors_memintrinsics.cc:23:3 in __asan_memcpy
Shadow bytes around the buggy address:
  0x0c047fff7fc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c047fff7fd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c047fff7fe0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c047fff7ff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c047fff8000: fa fa 00 00 fa fa 00 00 fa fa fd fd fa fa 00 07
=>0x0c047fff8010:[fa]fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fff8020: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fff8030: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fff8040: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fff8050: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fff8060: 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
==5092==ABORTING

Reproduce

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_write_j2k.c_3707

Credit

ADLab of Venustech