Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=802

The following crash due to a stack-based buffer overflow can be observed in an ASAN build of Wireshark (current git master), by feeding a malformed file to tshark ("$ ./tshark -nVxr /path/to/file"):

--- cut ---
==27389==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7fff6e9e9a68 at pc 0x7fa9c4c2d7a3 bp 0x7fff6e9e96b0 sp 0x7fff6e9e96a8
WRITE of size 8 at 0x7fff6e9e9a68 thread T0
    #0 0x7fa9c4c2d7a2 in dissect_2008_16_security_4 wireshark/epan/dissectors/packet-dof.c:2662:32
    #1 0x7fa9c4c2e3f6 in dof_dissect_pdu wireshark/epan/dissectors/packet-dof.c:12619:16
    #2 0x7fa9c4c2ce35 in dof_dissect_pdu_as_field wireshark/epan/dissectors/packet-dof.c:12613:20
    #3 0x7fa9c4c2a7ed in dissect_sgmp wireshark/epan/dissectors/packet-dof.c:8929:26
    #4 0x7fa9c407e911 in call_dissector_through_handle wireshark/epan/packet.c:656:8
    #5 0x7fa9c407057a in call_dissector_work wireshark/epan/packet.c:731:9
    #6 0x7fa9c406fd4d in dissector_try_uint_new wireshark/epan/packet.c:1190:9
    #7 0x7fa9c4c68aca in dissect_app_common wireshark/epan/dissectors/packet-dof.c:5405:13
    #8 0x7fa9c4c658b6 in dissect_dpp_2 wireshark/epan/dissectors/packet-dof.c:7370:27
    #9 0x7fa9c407e911 in call_dissector_through_handle wireshark/epan/packet.c:656:8
    #10 0x7fa9c407057a in call_dissector_work wireshark/epan/packet.c:731:9
    #11 0x7fa9c406fd4d in dissector_try_uint_new wireshark/epan/packet.c:1190:9
    #12 0x7fa9c4c3a7a2 in dof_dissect_dpp_common wireshark/epan/dissectors/packet-dof.c:5490:13
    #13 0x7fa9c4c5d5c0 in dissect_dnp_1 wireshark/epan/dissectors/packet-dof.c:6676:23
    #14 0x7fa9c407e911 in call_dissector_through_handle wireshark/epan/packet.c:656:8
    #15 0x7fa9c407057a in call_dissector_work wireshark/epan/packet.c:731:9
    #16 0x7fa9c406fd4d in dissector_try_uint_new wireshark/epan/packet.c:1190:9
    #17 0x7fa9c4c39598 in dof_dissect_dnp_common wireshark/epan/dissectors/packet-dof.c:5528:9
    #18 0x7fa9c4c390a0 in dissect_dof_common wireshark/epan/dissectors/packet-dof.c:5627:5
    #19 0x7fa9c4c59e5c in dissect_dof_udp wireshark/epan/dissectors/packet-dof.c:5864:12
    #20 0x7fa9c407e911 in call_dissector_through_handle wireshark/epan/packet.c:656:8
    #21 0x7fa9c407057a in call_dissector_work wireshark/epan/packet.c:731:9
    #22 0x7fa9c406fd4d in dissector_try_uint_new wireshark/epan/packet.c:1190:9
    #23 0x7fa9c40708f4 in dissector_try_uint wireshark/epan/packet.c:1216:9
    #24 0x7fa9c62dddf0 in decode_udp_ports wireshark/epan/dissectors/packet-udp.c:585:7
    #25 0x7fa9c62ecd90 in dissect wireshark/epan/dissectors/packet-udp.c:1080:5
    #26 0x7fa9c62e0ae0 in dissect_udp wireshark/epan/dissectors/packet-udp.c:1086:3
    #27 0x7fa9c407e911 in call_dissector_through_handle wireshark/epan/packet.c:656:8
    #28 0x7fa9c407057a in call_dissector_work wireshark/epan/packet.c:731:9
    #29 0x7fa9c406fd4d in dissector_try_uint_new wireshark/epan/packet.c:1190:9
    #30 0x7fa9c52a333b in ip_try_dissect wireshark/epan/dissectors/packet-ip.c:1977:7
    #31 0x7fa9c5312dba in dissect_ipv6 wireshark/epan/dissectors/packet-ipv6.c:2399:14
    #32 0x7fa9c407e911 in call_dissector_through_handle wireshark/epan/packet.c:656:8
    #33 0x7fa9c407057a in call_dissector_work wireshark/epan/packet.c:731:9
    #34 0x7fa9c406fd4d in dissector_try_uint_new wireshark/epan/packet.c:1190:9
    #35 0x7fa9c40708f4 in dissector_try_uint wireshark/epan/packet.c:1216:9
    #36 0x7fa9c5938ee2 in dissect_null wireshark/epan/dissectors/packet-null.c:457:12
    #37 0x7fa9c407e911 in call_dissector_through_handle wireshark/epan/packet.c:656:8
    #38 0x7fa9c407057a in call_dissector_work wireshark/epan/packet.c:731:9
    #39 0x7fa9c406fd4d in dissector_try_uint_new wireshark/epan/packet.c:1190:9
    #40 0x7fa9c4e81105 in dissect_frame wireshark/epan/dissectors/packet-frame.c:492:11
    #41 0x7fa9c407e911 in call_dissector_through_handle wireshark/epan/packet.c:656:8
    #42 0x7fa9c407057a in call_dissector_work wireshark/epan/packet.c:731:9
    #43 0x7fa9c407aa1e in call_dissector_only wireshark/epan/packet.c:2764:8
    #44 0x7fa9c406b8ff in call_dissector_with_data wireshark/epan/packet.c:2777:8
    #45 0x7fa9c406acd4 in dissect_record wireshark/epan/packet.c:539:3
    #46 0x7fa9c401ddb9 in epan_dissect_run_with_taps wireshark/epan/epan.c:376:2
    #47 0x52ef3f in process_packet wireshark/tshark.c:3727:5
    #48 0x52830c in load_cap_file wireshark/tshark.c:3483:11
    #49 0x51e67c in main wireshark/tshark.c:2192:13

Address 0x7fff6e9e9a68 is located in stack of thread T0 at offset 168 in frame
    #0 0x7fa9c4c2945f in dissect_sgmp wireshark/epan/dissectors/packet-dof.c:8718

  This frame has 8 object(s):
    [32, 34) 'app'
    [48, 52) 'app_len'
    [64, 66) 'version'
    [80, 84) 'length'
    [96, 128) 'key'
    [160, 168) 'response' <== Memory access at offset 168 overflows this variable
    [192, 194) 'version129'
    [208, 212) 'length130'
HINT: this may be a false positive if your program uses some custom stack unwind mechanism or swapcontext
      (longjmp and C++ exceptions *are* supported)
SUMMARY: AddressSanitizer: stack-buffer-overflow wireshark/epan/dissectors/packet-dof.c:2662:32 in dissect_2008_16_security_4
Shadow bytes around the buggy address:
  0x10006dd352f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x10006dd35300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x10006dd35310: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x10006dd35320: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x10006dd35330: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 02 f2 04 f2
=>0x10006dd35340: 02 f2 04 f2 00 00 00 00 f2 f2 f2 f2 00[f2]f2 f2
  0x10006dd35350: 02 f2 04 f3 00 00 00 00 00 00 00 00 00 00 00 00
  0x10006dd35360: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x10006dd35370: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x10006dd35380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x10006dd35390: 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
==27389==ABORTING
--- cut ---

The crash was reported at https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=12351. Attached are three files which trigger the crash.


Proof of Concept:
https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/39748.zip