| Bug ID |
12913
|
| Summary |
Buildbot crash output: fuzz-2016-09-17-2264.pcap
|
| Product |
Wireshark
|
| Version |
unspecified
|
| Hardware |
x86-64
|
| URL |
https://www.wireshark.org/download/automated/captures/fuzz-2016-09-17-2264.pcap
|
| OS |
Ubuntu
|
| Status |
CONFIRMED
|
| Severity |
Major
|
| Priority |
High
|
| Component |
Dissection engine (libwireshark)
|
| Assignee |
[email protected]
|
| Reporter |
[email protected]
|
Problems have been found with the following capture file:
https://www.wireshark.org/download/automated/captures/fuzz-2016-09-17-2264.pcap
stderr:
Input file: /home/wireshark/menagerie/menagerie/1134-jensb-wpsdata.cap
Build host information:
Linux wsbb04 4.4.0-34-generic #53-Ubuntu SMP Wed Jul 27 16:06:39 UTC 2016
x86_64 x86_64 x86_64 GNU/Linux
Distributor ID: Ubuntu
Description: Ubuntu 16.04.1 LTS
Release: 16.04
Codename: xenial
Buildbot information:
BUILDBOT_REPOSITORY=ssh://[email protected]:29418/wireshark
BUILDBOT_WORKERNAME=clang-code-analysis
BUILDBOT_BUILDNUMBER=3690
BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-master/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_GOT_REVISION=2832f4e97d77324b4e46aac40dae0ce898ae559d
Return value: 1
Dissector bug: 0
Valgrind error count: 0
Git commit
commit 2832f4e97d77324b4e46aac40dae0ce898ae559d
Author: Pascal Quantin <[email protected]>
Date: Fri Sep 16 20:59:06 2016 +0200
NSIS: add UDPdump to installer
Change-Id: Ic340d7de5de2573bf1e4ee97c8f7ef9af822d225
Reviewed-on: https://code.wireshark.org/review/17746
Petri-Dish: Pascal Quantin <[email protected]>
Reviewed-by: Alexis La Goutte <[email protected]>
Tested-by: Petri Dish Buildbot <[email protected]>
Reviewed-by: Pascal Quantin <[email protected]>
=================================================================
==11462==ERROR: AddressSanitizer: stack-buffer-overflow on address
0x7ffe5fe20b11 at pc 0x000000440f03 bp 0x7ffe5fe20810 sp 0x7ffe5fe1ffc0
READ of size 4 at 0x7ffe5fe20b11 thread T0
#0 0x440f02
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x440f02)
#1 0x7fad947104f2 (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x684f2)
#2 0x7fad9ca28af3
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7a04af3)
#3 0x7fad9c95ca47
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7938a47)
#4 0x7fad9c95cf8a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7938f8a)
#5 0x7fad9ce3cdad
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7e18dad)
#6 0x7fad9c9176dc
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x78f36dc)
#7 0x7fad9c91554c
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x78f154c)
#8 0x7fad9ce3e759
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7e1a759)
#9 0x7fad9c9176dc
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x78f36dc)
#10 0x7fad9c9179a8
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x78f39a8)
#11 0x7fad9d161b46
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x813db46)
#12 0x7fad9d162047
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x813e047)
#13 0x7fad9c9176dc
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x78f36dc)
#14 0x7fad9c91554c
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x78f154c)
#15 0x7fad9d023f72
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7ffff72)
#16 0x7fad9d01c73a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7ff873a)
#17 0x7fad9c9176dc
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x78f36dc)
#18 0x7fad9c9173aa
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x78f33aa)
#19 0x7fad9cec2fcf
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7e9efcf)
#20 0x7fad9c9176dc
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x78f36dc)
#21 0x7fad9c91554c
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x78f154c)
#22 0x7fad9c914d1a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x78f0d1a)
#23 0x7fad9c8faf0e
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x78d6f0e)
#24 0x50ea04
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x50ea04)
#25 0x5090d5
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x5090d5)
#26 0x7fad928dc82f (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
#27 0x423328
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x423328)
Address 0x7ffe5fe20b11 is located in stack of thread T0 at offset 49 in frame
#0 0x7fad9ce3c55f
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7e1855f)
This frame has 3 object(s):
[32, 33) 'eap_identity_prefix.i'
[48, 49) 'eap_identity_prefix' <== Memory access at offset 49 overflows
this variable
[64, 72) 'frag_tree_item'
HINT: this may be a false positive if your program uses some custom stack
unwind mechanism or swapcontext
(longjmp and C++ exceptions *are* supported)
SUMMARY: AddressSanitizer: stack-buffer-overflow
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x440f02)
Shadow bytes around the buggy address:
0x10004bfbc110: 04 f2 04 f3 00 00 00 00 00 00 00 00 00 00 00 00
0x10004bfbc120: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 00 00 f3
0x10004bfbc130: f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00
0x10004bfbc140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x10004bfbc150: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1
=>0x10004bfbc160: 01 f2[01]f2 00 f3 f3 f3 00 00 00 00 00 00 00 00
0x10004bfbc170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x10004bfbc180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x10004bfbc190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x10004bfbc1a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x10004bfbc1b0: 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
==11462==ABORTING
[ no debug trace ]
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