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Bug ID	12573
Summary	Buildbot crash output: fuzz-2016-06-30-22859.pcap
Product	Wireshark
Version	unspecified
Hardware	x86-64
URL	https://www.wireshark.org/download/automated/captures/fuzz-2016-06-30-22859.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-2016-06-30-22859.pcap

stderr:
Input file: /home/wireshark/menagerie/menagerie/13863-test_decript1.pcapng

Build host information:
Linux wsbb04 3.13.0-86-generic #131-Ubuntu SMP Thu May 12 23:33:13 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=3608
BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-master/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=9ed7568f700dcd7badf9b272968988c3df671675

Return value:  1

Dissector bug:  0

Valgrind error count:  0



Git commit
commit 9ed7568f700dcd7badf9b272968988c3df671675
Author: Gerald Combs <gerald@wireshark.org>
Date:   Wed Jun 29 13:28:57 2016 -0700

    Recompress PNGs.

    Recompress PNGs using the current versions of various compressors:

      optipng 0.7.6
      advpng 1.20
      advdef 1.20
      pngcrush 1.8.1

    Parallelize PNG compression. Note why we're not using a couple of other
    compression utilities.

    Change-Id: I52757d0bc2d424013e7f00b693a0f5378427cc31
    Reviewed-on: https://code.wireshark.org/review/16209
    Petri-Dish: Gerald Combs <gerald@wireshark.org>
    Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
    Reviewed-by: Gerald Combs <gerald@wireshark.org>


=================================================================
==13740==ERROR: AddressSanitizer: global-buffer-overflow on address
0x7f7c0e781190 at pc 0x7f7c0c9ac24e bp 0x7ffc06092d70 sp 0x7ffc06092d68
READ of size 4 at 0x7f7c0e781190 thread T0
    #0 0x7f7c0c9ac24d 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7cb124d)
    #1 0x7f7c0c9a9ad8 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7caead8)
    #2 0x7f7c0c2d8841 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x75dd841)
    #3 0x7f7c0c2d687c 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x75db87c)
    #4 0x7f7c0c9b2240 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7cb7240)
    #5 0x7f7c0c2d8841 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x75dd841)
    #6 0x7f7c0c2d84da 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x75dd4da)
    #7 0x7f7c0c873162 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7b78162)
    #8 0x7f7c0c2d8841 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x75dd841)
    #9 0x7f7c0c2d687c 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x75db87c)
    #10 0x7f7c0c2d6069 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x75db069)
    #11 0x7f7c0c2bb9de 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x75c09de)
    #12 0x500fd9 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x500fd9)
    #13 0x4fbb47 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x4fbb47)
    #14 0x7f7c01fa5f44  (/lib/x86_64-linux-gnu/libc.so.6+0x21f44)
    #15 0x440916 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x440916)

0x7f7c0e781190 is located 16 bytes to the left of global variable '<string
literal>' defined in 'packet-ieee80211-radio.c:606:44' (0x7f7c0e7811a0) of size
9
  '<string literal>' is ascii string ' (%s %s)'
0x7f7c0e781190 is located 37 bytes to the right of global variable '<string
literal>' defined in 'packet-ieee80211-radio.c:604:44' (0x7f7c0e781160) of size
11
  '<string literal>' is ascii string ' (invalid)'
Shadow bytes around the buggy address:
  0x0ff001ce81e0: 00 03 f9 f9 f9 f9 f9 f9 05 f9 f9 f9 f9 f9 f9 f9
  0x0ff001ce81f0: 00 03 f9 f9 f9 f9 f9 f9 06 f9 f9 f9 f9 f9 f9 f9
  0x0ff001ce8200: 07 f9 f9 f9 f9 f9 f9 f9 05 f9 f9 f9 f9 f9 f9 f9
  0x0ff001ce8210: 00 00 00 00 00 00 00 00 00 00 00 00 00 f9 f9 f9
  0x0ff001ce8220: f9 f9 f9 f9 00 04 f9 f9 f9 f9 f9 f9 00 03 f9 f9
=>0x0ff001ce8230: f9 f9[f9]f9 00 01 f9 f9 f9 f9 f9 f9 00 00 00 00
  0x0ff001ce8240: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0ff001ce8250: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0ff001ce8260: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0ff001ce8270: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0ff001ce8280: 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
==13740==ABORTING

[ no debug trace ]

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