out-of-bounds read in MagickCore/locale.c:1517
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
imagemagick (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
=======
==19704==ERROR: AddressSanitizer: heap-buffer-
READ of size 2 at 0xb5b071f1 thread T0
#0 0x808ca47 in strncasecmp (/usr/local/
#1 0x815af14 in LocaleNCompare /home/user/
#2 0x8759991 in ReadPSDImage /home/user/
#3 0x8a9438a in ReadImage /home/user/
#4 0x8a9c1ff in ReadImages /home/user/
#5 0x9371649 in CLINoImageOperator /home/user/
#6 0x9379b31 in CLIOption /home/user/
#7 0x910713d in ProcessCommandO
#8 0x910a4b5 in MagickImageCommand /home/user/
#9 0x910e999 in MagickCommandGe
#10 0x80de12d in MagickMain /home/user/
#11 0x80de12d in main /home/user/
#12 0xb7472a82 in __libc_start_main /build/
#13 0x80ddf54 in _start (/usr/local/
0xb5b071f1 is located 0 bytes to the right of 1-byte region [0xb5b071f0,
allocated by thread T0 here:
#0 0x80c6b81 in malloc (/usr/local/
#1 0x81932f9 in AcquireMagickMemory /home/user/
#2 0x81932f9 in AcquireQuantumM
#3 0x8a9438a in ReadImage /home/user/
#4 0x8a9c1ff in ReadImages /home/user/
#5 0x9371649 in CLINoImageOperator /home/user/
#6 0x9379b31 in CLIOption /home/user/
#7 0x910713d in ProcessCommandO
SUMMARY: AddressSanitizer: heap-buffer-
Shadow bytes around the buggy address:
0x36b60de0: fa fa 00 fa fa fa 00 fa fa fa 00 fa fa fa 00 fa
0x36b60df0: fa fa 00 fa fa fa 00 fa fa fa 00 fa fa fa 00 fa
0x36b60e00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x36b60e10: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x36b60e20: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x36b60e30: fa fa fa fa fa fa fa fa fa fa fa fa fa fa[01]fa
0x36b60e40: fa fa 00 00 fa fa 00 01 fa fa fd fd fa fa fd fd
0x36b60e50: fa fa 00 fa fa fa fd fd fa fa fd fd fa fa 00 fa
0x36b60e60: fa fa 00 fa fa fa 00 fa fa fa 00 fa fa fa 00 fa
0x36b60e70: fa fa 00 fa fa fa 00 fa fa fa 00 fa fa fa 00 fa
0x36b60e80: fa fa 00 fa fa fa 00 fa fa fa 00 fa fa fa 00 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
Heap right redzone: fb
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
ASan internal: fe
==19704==ABORTING
summary: |
- heap-buffer-overflow in MagickCore/locale.c:1517 + out-of-bounds read in MagickCore/locale.c:1517 |
Changed in imagemagick (Ubuntu): | |
status: | New → Confirmed |
input file to trigger crash