https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14095
Bug ID: 14095
Summary: Buildbot crash output: fuzz-2017-10-02-6673.pcap
Product: Wireshark
Version: unspecified
Hardware: x86-64
OS: Ubuntu
Status: CONFIRMED
Severity: Major
Priority: High
Component: Dissection engine (libwireshark)
Assignee: bugzilla-ad...@wireshark.org
Reporter: buildbot-do-not-re...@wireshark.org
Target Milestone: ---
Problems have been found with the following capture file:
https://www.wireshark.org/download/automated/captures/fuzz-2017-10-02-6673.pcap
stderr:
Input file: /home/wireshark/menagerie/menagerie/13786-SrvccCStoPSReqBug.pcapng
Build host information:
Linux wsbb04 4.4.0-96-generic #119-Ubuntu SMP Tue Sep 12 14:59:54 UTC 2017
x86_64 x86_64 x86_64 GNU/Linux
Distributor ID: Ubuntu
Description: Ubuntu 16.04.3 LTS
Release: 16.04
Codename: xenial
Buildbot information:
BUILDBOT_REPOSITORY=ssh://wireshark-build...@code.wireshark.org:29418/wireshark
BUILDBOT_WORKERNAME=clang-code-analysis
BUILDBOT_BUILDNUMBER=4231
BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-master/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_GOT_REVISION=a6dec130a963753bd7431f71394b0f527147006d
Return value: 0
Dissector bug: 0
Valgrind error count: 0
Git commit
commit a6dec130a963753bd7431f71394b0f527147006d
Author: Birol Capa <birol.c...@siemens.com>
Date: Mon Oct 2 09:49:00 2017 +0300
PROFINET: Fix undecoded signal value in DCP Set Request.
According to specification, when suboption is CONTROL,
signal value is FLASH_ONCE.
Change-Id: I942579cdf3d642e636d02b778ffaad99022678e3
Reviewed-on: https://code.wireshark.org/review/23812
Reviewed-by: Alexis La Goutte <alexis.lagou...@gmail.com>
Petri-Dish: Alexis La Goutte <alexis.lagou...@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-re...@wireshark.org>
Reviewed-by: Michael Mann <mman...@netscape.net>
=================================================================
==6530==ERROR: AddressSanitizer: global-buffer-overflow on address
0x7f16d490bebc at pc 0x7f16c8d7c4da bp 0x7ffed83ff0f0 sp 0x7ffed83ff0e8
READ of size 4 at 0x7f16d490bebc thread T0
#0 0x7f16c8d7c4d9
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0x820a4d9)
#1 0x7f16c8d79f80
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0x8207f80)
#2 0x7f16cad71f9a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1fff9a)
#3 0x7f16cad67cf1
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1f5cf1)
#4 0x7f16cad6ec0c
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1fcc0c)
#5 0x7f16cad640a4
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1f20a4)
#6 0x7f16cad6ec51
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1fcc51)
#7 0x7f16c8d5e293
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0x81ec293)
#8 0x7f16cad71f9a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1fff9a)
#9 0x7f16cad67cf1
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1f5cf1)
#10 0x7f16cad6765a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1f565a)
#11 0x7f16cad68039
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1f6039)
#12 0x7f16c9be6daf
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0x9074daf)
#13 0x7f16c9bf09ef
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0x907e9ef)
#14 0x7f16c9be9d5f
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0x9077d5f)
#15 0x7f16cad71f9a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1fff9a)
#16 0x7f16cad67cf1
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1f5cf1)
#17 0x7f16cad6765a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1f565a)
#18 0x7f16c8f0e2b0
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0x839c2b0)
#19 0x7f16c8f15168
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0x83a3168)
#20 0x7f16cad71f9a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1fff9a)
#21 0x7f16cad67cf1
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1f5cf1)
#22 0x7f16cad6765a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1f565a)
#23 0x7f16cad68039
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1f6039)
#24 0x7f16c8b6257a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0x7ff057a)
#25 0x7f16cad71f9a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1fff9a)
#26 0x7f16cad67cf1
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1f5cf1)
#27 0x7f16cad6ec0c
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1fcc0c)
#28 0x7f16cad640a4
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1f20a4)
#29 0x7f16c8b5fdb5
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0x7feddb5)
#30 0x7f16c8b5b8f1
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0x7fe98f1)
#31 0x7f16cad71f9a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1fff9a)
#32 0x7f16cad67cf1
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1f5cf1)
#33 0x7f16cad6765a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1f565a)
#34 0x7f16c8c05c9d
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0x8093c9d)
#35 0x7f16cad71f9a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1fff9a)
#36 0x7f16cad67cf1
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1f5cf1)
#37 0x7f16cad6ec0c
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1fcc0c)
#38 0x7f16cad640a4
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1f20a4)
#39 0x7f16cad6388d
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1f188d)
#40 0x7f16cad2ed28
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0xa1bcd28)
#41 0x55636e9a6698
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/bin/tshark+0x16b698)
#42 0x55636e9a27d5
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/bin/tshark+0x1677d5)
#43 0x55636e99d5db
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/bin/tshark+0x1625db)
#44 0x7f16bedee82f (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
#45 0x55636e894818
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/bin/tshark+0x59818)
0x7f16d490bebc is located 0 bytes to the right of global variable
'ett_gtpv2_ies' defined in '../epan/dissectors/packet-gtpv2.c:847:13'
(0x7f16d490bac0) of size 1020
SUMMARY: AddressSanitizer: global-buffer-overflow
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/lib/libwireshark.so.0+0x820a4d9)
Shadow bytes around the buggy address:
0x0fe35a919780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0fe35a919790: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0fe35a9197a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0fe35a9197b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0fe35a9197c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0fe35a9197d0: 00 00 00 00 00 00 00[04]f9 f9 f9 f9 f9 f9 f9 f9
0x0fe35a9197e0: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9
0x0fe35a9197f0: f9 f9 f9 f9 04 f9 f9 f9 f9 f9 f9 f9 00 f9 f9 f9
0x0fe35a919800: f9 f9 f9 f9 00 f9 f9 f9 f9 f9 f9 f9 04 f9 f9 f9
0x0fe35a919810: f9 f9 f9 f9 00 f9 f9 f9 f9 f9 f9 f9 00 f9 f9 f9
0x0fe35a919820: f9 f9 f9 f9 00 f9 f9 f9 f9 f9 f9 f9 00 f9 f9 f9
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
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
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
==6530==ABORTING
[ no debug trace ]
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