[bugzilla-daemon@xxxxxxxxxxxxx]

Bug ID	12445
Summary	Buildbot crash output: fuzz-2016-05-15-19473.pcap
Product	Wireshark
Version	unspecified
Hardware	x86-64
URL	https://www.wireshark.org/download/automated/captures/fuzz-2016-05-15-19473.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-2016-05-15-19473.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=3582
BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-master/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=aa3caf4c81961314b941de8dc8d86b298647e5f0

Return value:  1

Dissector bug:  0

Valgrind error count:  0



Git commit
commit aa3caf4c81961314b941de8dc8d86b298647e5f0
Author: Alexis La Goutte <alexis.lagoutte@gmail.com>
Date:   Sun May 15 18:54:45 2016 +0200

    QUIC: Fix heuristic to detect Connection Close

    Change-Id: Ib43401fdd92e119d69c9c7b9dee365ea21658d2d
    Reviewed-on: https://code.wireshark.org/review/15437
    Reviewed-by: Michael Mann <mmann78@netscape.net>


=================================================================
==27165==ERROR: AddressSanitizer: stack-buffer-overflow on address
0x7fff84745c41 at pc 0x7f2a29b44a6b bp 0x7fff84745b70 sp 0x7fff84745b68
WRITE of size 1 at 0x7fff84745c41 thread T0
    #0 0x7f2a29b44a6a 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7c17a6a)
    #1 0x7f2a29b4500f 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7c1800f)
    #2 0x7f2a2a373542 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8446542)
    #3 0x7f2a295d07fb 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a37fb)
    #4 0x7f2a2a37094a 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x844394a)
    #5 0x7f2a295d07fb 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a37fb)
    #6 0x7f2a2a36e499 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8441499)
    #7 0x7f2a295d357c 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a657c)
    #8 0x7f2a2a36e3f4 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x84413f4)
    #9 0x7f2a2a36dc16 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8440c16)
    #10 0x7f2a293a8151 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b151)
    #11 0x7f2a293a61cc 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x74791cc)
    #12 0x7f2a2a6cbe0e 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x879ee0e)
    #13 0x7f2a295d58b5 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a88b5)
    #14 0x7f2a295d6115 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a9115)
    #15 0x7f2a2a6cb44f 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x879e44f)
    #16 0x7f2a295c8a2b 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x769ba2b)
    #17 0x7f2a2a6cb40d 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x879e40d)
    #18 0x7f2a295d07fb 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a37fb)
    #19 0x7f2a2a6ca454 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x879d454)
    #20 0x7f2a295d357c 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a657c)
    #21 0x7f2a2a6c9a19 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x879ca19)
    #22 0x7f2a293a8151 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b151)
    #23 0x7f2a293a7dea 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747adea)
    #24 0x7f2a29f22960 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7ff5960)
    #25 0x7f2a29f21f57 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7ff4f57)
    #26 0x7f2a29f2239d 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7ff539d)
    #27 0x7f2a29f1ec72 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7ff1c72)
    #28 0x7f2a293a8151 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b151)
    #29 0x7f2a293a83f8 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b3f8)
    #30 0x7f2a29c01afb 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7cd4afb)
    #31 0x7f2a29bfdf90 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7cd0f90)
    #32 0x7f2a293a8151 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b151)
    #33 0x7f2a293a7dea 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747adea)
    #34 0x7f2a29f5b7e6 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x802e7e6)
    #35 0x7f2a29f54206 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8027206)
    #36 0x7f2a29f50ce0 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8023ce0)
    #37 0x7f2a29f50065 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8023065)
    #38 0x7f2a29f4dbd1 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8020bd1)
    #39 0x7f2a293a8151 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b151)
    #40 0x7f2a293a7dea 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747adea)
    #41 0x7f2a29ada713 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7bad713)
    #42 0x7f2a29add7cb 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7bb07cb)
    #43 0x7f2a293a8151 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b151)
    #44 0x7f2a293a83f8 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b3f8)
    #45 0x7f2a298f1431 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x79c4431)
    #46 0x7f2a293a8151 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b151)
    #47 0x7f2a293a61cc 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x74791cc)
    #48 0x7f2a298efbd6 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x79c2bd6)
    #49 0x7f2a298ee820 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x79c1820)
    #50 0x7f2a293a8151 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b151)
    #51 0x7f2a293a7dea 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747adea)
    #52 0x7f2a2993bf72 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7a0ef72)
    #53 0x7f2a293a8151 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b151)
    #54 0x7f2a293a61cc 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x74791cc)
    #55 0x7f2a293a59c2 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x74789c2)
    #56 0x7f2a29385dfe 
(/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 0x7f2a1f1d7ec4  (/lib/x86_64-linux-gnu/libc.so.6+0x21ec4)
    #60 0x440656 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x440656)

Address 0x7fff84745c41 is located in stack of thread T0 at offset 65 in frame
    #0 0x7f2a29b444ff 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7c174ff)

  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:
  0x1000708e0b30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000708e0b40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000708e0b50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000708e0b60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000708e0b70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x1000708e0b80: f1 f1 f1 f1 00 00 00 00[01]f2 f2 f2 f2 f2 00 00
  0x1000708e0b90: 00 f3 f3 f3 f3 f3 f3 f3 00 00 00 00 00 00 00 00
  0x1000708e0ba0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000708e0bb0: 00 00 00 00 f1 f1 f1 f1 00 f3 f3 f3 00 00 00 00
  0x1000708e0bc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000708e0bd0: 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
==27165==ABORTING

[ no debug trace ]

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