[bugzilla-daemon@xxxxxxxxxxxxx]

Bug ID	12446
Summary	Buildbot crash output: fuzz-2016-05-16-16302.pcap
Product	Wireshark
Version	unspecified
Hardware	x86-64
URL	https://www.wireshark.org/download/automated/captures/fuzz-2016-05-16-16302.pcap
OS	Ubuntu
Status	CONFIRMED
Severity	Major
Priority	High
Component	Dissection engine (libwireshark)
Assignee	bugzilla-admin@wireshark.org
Reporter	buildbot-do-not-reply@wireshark.org

Problems have been found with the following capture file:

https://www.wireshark.org/download/automated/captures/fuzz-2016-05-16-16302.pcap

stderr:
Input file:
/home/wireshark/menagerie/menagerie/1147-fuzz-2007-11-16-18765.pcap.gz

Build host information:
Linux wsbb04 3.13.0-85-generic #129-Ubuntu SMP Thu Mar 17 20:50:15 UTC 2016
x86_64 x86_64 x86_64 GNU/Linux
Distributor ID:    Ubuntu
Description:    Ubuntu 14.04.4 LTS
Release:    14.04
Codename:    trusty

Buildbot information:
BUILDBOT_REPOSITORY=ssh://wireshark-buildbot@code.wireshark.org:29418/wireshark
BUILDBOT_BUILDNUMBER=3583
BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-master/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=ad4d0b800ff19f9c46aabc7c02c6bc1619926cc5

Return value:  1

Dissector bug:  0

Valgrind error count:  0



Git commit
commit ad4d0b800ff19f9c46aabc7c02c6bc1619926cc5
Author: Michael Mann <mmann78@netscape.net>
Date:   Sun May 15 19:05:45 2016 -0400

    Create option flag field for dissect_ieee80211_common.

    This allows for better expandability of future options
    (and not having to add more boolean parameters or remove
    obsolete ones)

    Change-Id: I761bcfdbffe5b15c71dcd2a500e467b0f2c7a2fa
    Reviewed-on: https://code.wireshark.org/review/15450
    Petri-Dish: Michael Mann <mmann78@netscape.net>
    Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
    Reviewed-by: Jörg Mayer <jmayer@loplof.de>
    Reviewed-by: Michael Mann <mmann78@netscape.net>


=================================================================
==23768==ERROR: AddressSanitizer: stack-buffer-overflow on address
0x7ffebde69741 at pc 0x7f87b7d8aa2b bp 0x7ffebde69670 sp 0x7ffebde69668
WRITE of size 1 at 0x7ffebde69741 thread T0
    #0 0x7f87b7d8aa2a 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7c17a2a)
    #1 0x7f87b7d8afcf 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7c17fcf)
    #2 0x7f87b85b9502 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8446502)
    #3 0x7f87b78167fb 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a37fb)
    #4 0x7f87b85b690a 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x844390a)
    #5 0x7f87b78167fb 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a37fb)
    #6 0x7f87b85b4459 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8441459)
    #7 0x7f87b781957c 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a657c)
    #8 0x7f87b85b43b4 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x84413b4)
    #9 0x7f87b85b3bd6 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8440bd6)
    #10 0x7f87b75ee151 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b151)
    #11 0x7f87b75ec1cc 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x74791cc)
    #12 0x7f87b8911dce 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x879edce)
    #13 0x7f87b781b8b5 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a88b5)
    #14 0x7f87b781c115 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a9115)
    #15 0x7f87b891140f 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x879e40f)
    #16 0x7f87b780ea2b 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x769ba2b)
    #17 0x7f87b89113cd 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x879e3cd)
    #18 0x7f87b78167fb 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a37fb)
    #19 0x7f87b8910414 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x879d414)
    #20 0x7f87b781957c 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a657c)
    #21 0x7f87b890f9d9 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x879c9d9)
    #22 0x7f87b75ee151 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b151)
    #23 0x7f87b75eddea 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747adea)
    #24 0x7f87b8168920 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7ff5920)
    #25 0x7f87b8167f17 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7ff4f17)
    #26 0x7f87b816835d 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7ff535d)
    #27 0x7f87b8164c32 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7ff1c32)
    #28 0x7f87b75ee151 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b151)
    #29 0x7f87b75ee3f8 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b3f8)
    #30 0x7f87b7e47abb 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7cd4abb)
    #31 0x7f87b7e43f50 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7cd0f50)
    #32 0x7f87b75ee151 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b151)
    #33 0x7f87b75eddea 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747adea)
    #34 0x7f87b81a17a6 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x802e7a6)
    #35 0x7f87b819a1c6 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x80271c6)
    #36 0x7f87b8196ca0 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8023ca0)
    #37 0x7f87b8196025 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8023025)
    #38 0x7f87b8193b91 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8020b91)
    #39 0x7f87b75ee151 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b151)
    #40 0x7f87b75eddea 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747adea)
    #41 0x7f87b7d206d3 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7bad6d3)
    #42 0x7f87b7d2378b 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7bb078b)
    #43 0x7f87b75ee151 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b151)
    #44 0x7f87b75ee3f8 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b3f8)
    #45 0x7f87b7b37431 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x79c4431)
    #46 0x7f87b75ee151 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b151)
    #47 0x7f87b75ec1cc 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x74791cc)
    #48 0x7f87b7b35bd6 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x79c2bd6)
    #49 0x7f87b7b34820 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x79c1820)
    #50 0x7f87b75ee151 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b151)
    #51 0x7f87b75eddea 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747adea)
    #52 0x7f87b7b81f72 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7a0ef72)
    #53 0x7f87b75ee151 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b151)
    #54 0x7f87b75ec1cc 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x74791cc)
    #55 0x7f87b75eb9c2 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x74789c2)
    #56 0x7f87b75cbdfe 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7458dfe)
    #57 0x5018c9 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x5018c9)
    #58 0x4fc422 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x4fc422)
    #59 0x7f87ad41dec4  (/lib/x86_64-linux-gnu/libc.so.6+0x21ec4)
    #60 0x440656 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x440656)

Address 0x7ffebde69741 is located in stack of thread T0 at offset 65 in frame
    #0 0x7f87b7d8a4bf 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7c174bf)

  This frame has 2 object(s):
    [32, 65) 'number' <== Memory access at offset 65 overflows this variable
    [112, 136) 'e164_info'
HINT: this may be a false positive if your program uses some custom stack
unwind mechanism or swapcontext
      (longjmp and C++ exceptions *are* supported)
Shadow bytes around the buggy address:
  0x100057bc5290: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x100057bc52a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x100057bc52b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x100057bc52c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x100057bc52d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x100057bc52e0: f1 f1 f1 f1 00 00 00 00[01]f2 f2 f2 f2 f2 00 00
  0x100057bc52f0: 00 f3 f3 f3 f3 f3 f3 f3 00 00 00 00 00 00 00 00
  0x100057bc5300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x100057bc5310: 00 00 00 00 f1 f1 f1 f1 00 f3 f3 f3 00 00 00 00
  0x100057bc5320: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x100057bc5330: 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
==23768==ABORTING

[ no debug trace ]

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