Wireshark-bugs: [Wireshark-bugs] [Bug 12359] New: Buildbot crash output: fuzz-2016-04-19-5629.pc
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Wed, 20 Apr 2016 10:10:04 +0000
Bug ID 12359
Summary Buildbot crash output: fuzz-2016-04-19-5629.pcap
Product Wireshark
Version unspecified
Hardware x86-64
URL https://www.wireshark.org/download/automated/captures/fuzz-2016-04-19-5629.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-2016-04-19-5629.pcap

stderr:
Input file: /home/wireshark/menagerie/menagerie/2867-ldss_filtered.pcap

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=3570
BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-master/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=0b824d41c206fecd77603b95f1f905efe183d524

Return value:  1

Dissector bug:  0

Valgrind error count:  0



Git commit
commit 0b824d41c206fecd77603b95f1f905efe183d524
Author: Petr Sumbera <petr.sumbera@oracle.com>
Date:   Fri Apr 8 06:34:19 2016 -0700

    Support for Oracle Solaris ECP/VDP dissection based on IEEE 802.1Qbg Draft
2.1.

    Bug: 12272
    Change-Id: I9e58187695ceef089b452657d2fe60400114f522
    Reviewed-on: https://code.wireshark.org/review/14866
    Petri-Dish: Michael Mann <mmann78@netscape.net>
    Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
    Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>



** (process:22491): WARNING **: Dissector bug, protocol TCP, in packet 163:
packet-tcp.c:5053: failed assertion "save_desegment_offset ==
pinfo->desegment_offset && save_desegment_len == pinfo->desegment_len"

** (process:22491): WARNING **: Dissector bug, protocol TCP, in packet 166:
packet-tcp.c:5053: failed assertion "save_desegment_offset ==
pinfo->desegment_offset && save_desegment_len == pinfo->desegment_len"

** (process:22491): WARNING **: Dissector bug, protocol TCP, in packet 169:
packet-tcp.c:5053: failed assertion "save_desegment_offset ==
pinfo->desegment_offset && save_desegment_len == pinfo->desegment_len"

** (process:22491): WARNING **: Dissector bug, protocol TCP, in packet 330:
packet-tcp.c:5053: failed assertion "save_desegment_offset ==
pinfo->desegment_offset && save_desegment_len == pinfo->desegment_len"

** (process:22491): WARNING **: Dissector bug, protocol TCP, in packet 334:
packet-tcp.c:5053: failed assertion "save_desegment_offset ==
pinfo->desegment_offset && save_desegment_len == pinfo->desegment_len"

** (process:22491): WARNING **: Dissector bug, protocol TCP, in packet 336:
packet-tcp.c:5053: failed assertion "save_desegment_offset ==
pinfo->desegment_offset && save_desegment_len == pinfo->desegment_len"

** (process:22491): WARNING **: Dissector bug, protocol TCP, in packet 337:
packet-tcp.c:5053: failed assertion "save_desegment_offset ==
pinfo->desegment_offset && save_desegment_len == pinfo->desegment_len"

** (process:22491): WARNING **: Dissector bug, protocol TCP, in packet 396:
packet-tcp.c:5053: failed assertion "save_desegment_offset ==
pinfo->desegment_offset && save_desegment_len == pinfo->desegment_len"
=================================================================
==22491==ERROR: AddressSanitizer: heap-buffer-overflow on address
0x6020003ddeff at pc 0x0000004b5d3a bp 0x7ffd63dcbd30 sp 0x7ffd63dcb4e0
READ of size 3 at 0x6020003ddeff thread T0
    #0 0x4b5d39 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x4b5d39)
    #1 0x7f6717c4846a 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7c6746a)
    #2 0x7f6717421d11 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7440d11)
    #3 0x7f67173f6533 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7415533)
    #4 0x7f6718126c82 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8145c82)
    #5 0x7f6718129d3b 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8148d3b)
    #6 0x7f6718127bdb 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8146bdb)
    #7 0x7f67181315c1 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x81505c1)
    #8 0x7f6717421d11 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7440d11)
    #9 0x7f67174219aa 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x74409aa)
    #10 0x7f6717b4d6c3 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7b6c6c3)
    #11 0x7f6717b5077b 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7b6f77b)
    #12 0x7f6717421d11 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7440d11)
    #13 0x7f6717421fb8 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7440fb8)
    #14 0x7f6717965951 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7984951)
    #15 0x7f6717421d11 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7440d11)
    #16 0x7f671741fd8c 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x743ed8c)
    #17 0x7f67179640f6 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x79830f6)
    #18 0x7f6717962d40 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7981d40)
    #19 0x7f6717421d11 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7440d11)
    #20 0x7f67174219aa 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x74409aa)
    #21 0x7f67179af742 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x79ce742)
    #22 0x7f6717421d11 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7440d11)
    #23 0x7f671741fd8c 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x743ed8c)
    #24 0x7f671741f582 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x743e582)
    #25 0x7f67173ffb5e 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x741eb5e)
    #26 0x500fc9 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x500fc9)
    #27 0x4fbc82 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x4fbc82)
    #28 0x7f670d289ec4  (/lib/x86_64-linux-gnu/libc.so.6+0x21ec4)
    #29 0x4402c6 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x4402c6)

0x6020003ddeff is located 0 bytes to the right of 15-byte region
[0x6020003ddef0,0x6020003ddeff)
allocated by thread T0 here:
    #0 0x4c7282 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x4c7282)
    #1 0x7f670f6c0610  (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x4e610)

Shadow bytes around the buggy address:
  0x0c0480073b80: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c0480073b90: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c0480073ba0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c0480073bb0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c0480073bc0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c0480073bd0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa 00[07]
  0x0c0480073be0: fa fa 00 01 fa fa 00 03 fa fa fd fd fa fa 00 05
  0x0c0480073bf0: fa fa 00 05 fa fa 00 05 fa fa 00 05 fa fa 00 00
  0x0c0480073c00: fa fa 00 00 fa fa 00 00 fa fa 00 00 fa fa 01 fa
  0x0c0480073c10: fa fa fd fa fa fa 06 fa fa fa fd fd fa fa fd fd
  0x0c0480073c20: fa fa fd fd fa fa fd fd fa fa 00 07 fa fa fd fd
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
==22491==ABORTING

[ no debug trace ]

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