Source: https://code.google.com/p/google-security-research/issues/detail?id=656
The following crash due to an out-of-bounds read from static memory can be observed in an ASAN build of Wireshark (current git master), by feeding a malformed file to tshark ("$ ./tshark -nVxr /path/to/file"):
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==5092==ERROR: AddressSanitizer: global-buffer-overflow on address 0x7f72db15e078 at pc 0x7f72cffb364f bp 0x7ffe98a8b690 sp 0x7ffe98a8b688
READ of size 4 at 0x7f72db15e078 thread T0
#0 0x7f72cffb364e in dissect_oml_attrs wireshark/epan/dissectors/packet-gsm_abis_oml.c:1544:17
#1 0x7f72cffb3286 in dissect_oml_fom wireshark/epan/dissectors/packet-gsm_abis_oml.c:1799:11
#2 0x7f72cffb2cbe in dissect_abis_oml wireshark/epan/dissectors/packet-gsm_abis_oml.c:1861:13
#3 0x7f72cf121cc1 in call_dissector_through_handle wireshark/epan/packet.c:616:8
#4 0x7f72cf1145ea in call_dissector_work wireshark/epan/packet.c:691:9
#5 0x7f72cf11e2be in call_dissector_only wireshark/epan/packet.c:2662:8
#6 0x7f72cf10fccf in call_dissector_with_data wireshark/epan/packet.c:2675:8
#7 0x7f72cf11e344 in call_dissector wireshark/epan/packet.c:2692:9
#8 0x7f72cffc53b7 in dissect_ipa wireshark/epan/dissectors/packet-gsm_ipa.c:333:5
#9 0x7f72cffc4dab in dissect_ipa_tcp wireshark/epan/dissectors/packet-gsm_ipa.c:376:2
#10 0x7f72cf121cc1 in call_dissector_through_handle wireshark/epan/packet.c:616:8
#11 0x7f72cf1145ea in call_dissector_work wireshark/epan/packet.c:691:9
#12 0x7f72cf113dbd in dissector_try_uint_new wireshark/epan/packet.c:1148:9
#13 0x7f72d10c59dd in decode_tcp_ports wireshark/epan/dissectors/packet-tcp.c:4615:9
#14 0x7f72d10cb043 in process_tcp_payload wireshark/epan/dissectors/packet-tcp.c:4668:13
#15 0x7f72d10c639c in dissect_tcp_payload wireshark/epan/dissectors/packet-tcp.c:4743:9
#16 0x7f72d10db7a3 in dissect_tcp wireshark/epan/dissectors/packet-tcp.c:5575:13
#17 0x7f72cf121cc1 in call_dissector_through_handle wireshark/epan/packet.c:616:8
#18 0x7f72cf1145ea in call_dissector_work wireshark/epan/packet.c:691:9
#19 0x7f72cf113dbd in dissector_try_uint_new wireshark/epan/packet.c:1148:9
#20 0x7f72d022188b in ip_try_dissect wireshark/epan/dissectors/packet-ip.c:2001:7
#21 0x7f72d022c2b9 in dissect_ip_v4 wireshark/epan/dissectors/packet-ip.c:2485:10
#22 0x7f72cf121cc1 in call_dissector_through_handle wireshark/epan/packet.c:616:8
#23 0x7f72cf1145ea in call_dissector_work wireshark/epan/packet.c:691:9
#24 0x7f72cf113dbd in dissector_try_uint_new wireshark/epan/packet.c:1148:9
#25 0x7f72cf114964 in dissector_try_uint wireshark/epan/packet.c:1174:9
#26 0x7f72cfd3348d in dissect_ethertype wireshark/epan/dissectors/packet-ethertype.c:307:21
#27 0x7f72cf121cc1 in call_dissector_through_handle wireshark/epan/packet.c:616:8
#28 0x7f72cf1145ea in call_dissector_work wireshark/epan/packet.c:691:9
#29 0x7f72cf11e2be in call_dissector_only wireshark/epan/packet.c:2662:8
#30 0x7f72cf10fccf in call_dissector_with_data wireshark/epan/packet.c:2675:8
#31 0x7f72cfd2f725 in dissect_eth_common wireshark/epan/dissectors/packet-eth.c:545:5
#32 0x7f72cfd27f33 in dissect_eth_maybefcs wireshark/epan/dissectors/packet-eth.c:828:5
#33 0x7f72cf121cc1 in call_dissector_through_handle wireshark/epan/packet.c:616:8
#34 0x7f72cf1145ea in call_dissector_work wireshark/epan/packet.c:691:9
#35 0x7f72cf113dbd in dissector_try_uint_new wireshark/epan/packet.c:1148:9
#36 0x7f72cfe235f6 in dissect_frame wireshark/epan/dissectors/packet-frame.c:500:11
#37 0x7f72cf121cc1 in call_dissector_through_handle wireshark/epan/packet.c:616:8
#38 0x7f72cf1145ea in call_dissector_work wireshark/epan/packet.c:691:9
#39 0x7f72cf11e2be in call_dissector_only wireshark/epan/packet.c:2662:8
#40 0x7f72cf10fccf in call_dissector_with_data wireshark/epan/packet.c:2675:8
#41 0x7f72cf10f33b in dissect_record wireshark/epan/packet.c:501:3
#42 0x7f72cf0bd3c9 in epan_dissect_run_with_taps wireshark/epan/epan.c:373:2
#43 0x5264eb in process_packet wireshark/tshark.c:3728:5
#44 0x51f960 in load_cap_file wireshark/tshark.c:3484:11
#45 0x515daf in main wireshark/tshark.c:2197:13
0x7f72db15e078 is located 0 bytes to the right of global variable 'nm_att_tlvdef_base' defined in 'packet-gsm_abis_oml.c:1356:30' (0x7f72db15d880) of size 2040
SUMMARY: AddressSanitizer: global-buffer-overflow wireshark/epan/dissectors/packet-gsm_abis_oml.c:1544:17 in dissect_oml_attrs
Shadow bytes around the buggy address:
0x0feedb623bb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0feedb623bc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0feedb623bd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0feedb623be0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0feedb623bf0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0feedb623c00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00[f9]
0x0feedb623c10: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9
0x0feedb623c20: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9
0x0feedb623c30: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9
0x0feedb623c40: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 00 00 00 00
0x0feedb623c50: 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
==5092==ABORTING
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The crash was reported at https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11825. Attached are three files which trigger the crash.
Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39482.zip
