| Bug ID |
12750
|
| Summary |
AddressSanitizer: global-buffer-overflow on address 0x7fd2775186a0
|
| Product |
Wireshark
|
| Version |
Git
|
| Hardware |
x86-64
|
| OS |
Ubuntu
|
| Status |
UNCONFIRMED
|
| Severity |
Major
|
| Priority |
Low
|
| Component |
TShark
|
| Assignee |
[email protected]
|
| Reporter |
[email protected]
|
Created attachment 14816 [details]
PoC
Build Information:
TShark (Wireshark) 2.3.0 (v2.3.0rc0-312-g13d0d10 from master)
Copyright 1998-2016 Gerald Combs <[email protected]> and contributors.
License GPLv2+: GNU GPL version 2 or later
<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Compiled (64-bit) without libpcap, with GLib 2.40.2, with zlib 1.2.8, without
SMI, without c-ares, without Lua, with GnuTLS 2.12.23, with Gcrypt 1.5.3, with
MIT Kerberos, without GeoIP.
Running on Linux 4.2.0-27-generic, with locale LC_CTYPE=en_US.UTF-8,
LC_NUMERIC=pl_PL.UTF-8, LC_TIME=pl_PL.UTF-8, LC_COLLATE=en_US.UTF-8,
LC_MONETARY=pl_PL.UTF-8, LC_MESSAGES=en_US.UTF-8, LC_PAPER=pl_PL.UTF-8,
LC_NAME=pl_PL.UTF-8, LC_ADDRESS=pl_PL.UTF-8, LC_TELEPHONE=pl_PL.UTF-8,
LC_MEASUREMENT=pl_PL.UTF-8, LC_IDENTIFICATION=pl_PL.UTF-8, with GnuTLS 2.12.23,
with Gcrypt 1.5.3, with zlib 1.2.8.
Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz (with SSE4.2)
Built using clang 4.2.1 Compatible Clang 3.9.0 (trunk 274369).
--
=================================================================
==21947==ERROR: AddressSanitizer: global-buffer-overflow on address
0x7fd2775186a0 at pc 0x7fd26c1d9cfb bp 0x7ffcd5176770 sp 0x7ffcd5176768
READ of size 4 at 0x7fd2775186a0 thread T0
#0 0x7fd26c1d9cfa in attach_fp_info
/media/Fuzzing/Targets/wireshark/epan/dissectors/packet-catapult-dct2000.c:1591:45
#1 0x7fd26c1d9cfa in dissect_catapult_dct2000
/media/Fuzzing/Targets/wireshark/epan/dissectors/packet-catapult-dct2000.c:2206
#2 0x7fd26bd7a2fd in call_dissector_through_handle
/media/Fuzzing/Targets/wireshark/epan/packet.c:649:8
#3 0x7fd26bd7a2fd in call_dissector_work
/media/Fuzzing/Targets/wireshark/epan/packet.c:724
#4 0x7fd26bd79ea1 in dissector_try_uint_new
/media/Fuzzing/Targets/wireshark/epan/packet.c:1188:9
#5 0x7fd26c4fb165 in dissect_frame
/media/Fuzzing/Targets/wireshark/epan/dissectors/packet-frame.c:507:11
#6 0x7fd26bd7a2fd in call_dissector_through_handle
/media/Fuzzing/Targets/wireshark/epan/packet.c:649:8
#7 0x7fd26bd7a2fd in call_dissector_work
/media/Fuzzing/Targets/wireshark/epan/packet.c:724
#8 0x7fd26bd778c8 in call_dissector_only
/media/Fuzzing/Targets/wireshark/epan/packet.c:2780:8
#9 0x7fd26bd778c8 in call_dissector_with_data
/media/Fuzzing/Targets/wireshark/epan/packet.c:2793
#10 0x7fd26bd76ecb in dissect_record
/media/Fuzzing/Targets/wireshark/epan/packet.c:532:3
#11 0x7fd26bd59388 in epan_dissect_run_with_taps
/media/Fuzzing/Targets/wireshark/epan/epan.c:379:2
#12 0x55e843d7d435 in process_packet
/media/Fuzzing/Targets/wireshark/tshark.c:3433:5
#13 0x55e843d7d435 in load_cap_file
/media/Fuzzing/Targets/wireshark/tshark.c:3189
#14 0x55e843d7d435 in main /media/Fuzzing/Targets/wireshark/tshark.c:1893
#15 0x7fd262aa8f44 in __libc_start_main
/build/eglibc-oGUzwX/eglibc-2.19/csu/libc-start.c:287
#16 0x55e843ca9d15 in _start
(/media/Fuzzing/Targets/wireshark/run/tshark+0x48d15)
0x7fd2775186a0 is located 0 bytes to the right of global variable
'outhdr_values' defined in
'/media/Fuzzing/Targets/wireshark/epan/dissectors/packet-catapult-dct2000.c:283:14'
(0x7fd277518620) of size 128
SUMMARY: AddressSanitizer: global-buffer-overflow
/media/Fuzzing/Targets/wireshark/epan/dissectors/packet-catapult-dct2000.c:1591:45
in attach_fp_info
Shadow bytes around the buggy address:
0x0ffacee9b080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0ffacee9b090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0ffacee9b0a0: 00 00 00 00 00 f9 f9 f9 f9 f9 f9 f9 00 f9 f9 f9
0x0ffacee9b0b0: f9 f9 f9 f9 00 f9 f9 f9 f9 f9 f9 f9 04 f9 f9 f9
0x0ffacee9b0c0: f9 f9 f9 f9 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0ffacee9b0d0: 00 00 00 00[f9]f9 f9 f9 00 00 00 00 00 00 00 00
0x0ffacee9b0e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0ffacee9b0f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0ffacee9b100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0ffacee9b110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0ffacee9b120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
==21947==ABORTING
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