| Bug ID |
12825
|
| Summary |
Buildbot crash output: fuzz-2016-09-04-21710.pcap
|
| Product |
Wireshark
|
| Version |
unspecified
|
| Hardware |
x86-64
|
| URL |
https://www.wireshark.org/download/automated/captures/fuzz-2016-09-04-21710.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-2016-09-04-21710.pcap
stderr:
Input file: /home/wireshark/menagerie/menagerie/5750-avdtp_test.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=3658
BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-master/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_GOT_REVISION=29a243d61cb1ae9d6eda404dad2038b85cfdb487
Return value: 1
Dissector bug: 0
Valgrind error count: 0
Git commit
commit 29a243d61cb1ae9d6eda404dad2038b85cfdb487
Author: Pascal Quantin <[email protected]>
Date: Sun Sep 4 11:52:24 2016 +0200
irda: restore a line removed by mistake in ge4c059f
Bug: 12821
Change-Id: If6423c7f8443eccd6ddb4b699bbc327a965d0d74
Reviewed-on: https://code.wireshark.org/review/17477
Reviewed-by: Pascal Quantin <[email protected]>
=================================================================
==21001==ERROR: AddressSanitizer: global-buffer-overflow on address
0x7f477b22cd86 at pc 0x00000049468d bp 0x7ffcda2ac890 sp 0x7ffcda2ac040
READ of size 7 at 0x7f477b22cd86 thread T0
#0 0x49468c
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x49468c)
#1 0x7f47799338bd
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7ba68bd)
#2 0x7f47799299b5
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7b9c9b5)
#3 0x7f4779625f4c
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7898f4c)
#4 0x7f4779623dbc
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7896dbc)
#5 0x7f47798ee7b6
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7b617b6)
#6 0x7f4779625f4c
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7898f4c)
#7 0x7f4779625c1a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7898c1a)
#8 0x7f4779cbe441
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7f31441)
#9 0x7f4779625f4c
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7898f4c)
#10 0x7f4779625c1a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7898c1a)
#11 0x7f47798858e9
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7af88e9)
#12 0x7f4779625f4c
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7898f4c)
#13 0x7f4779625c1a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7898c1a)
#14 0x7f4779bcf4bf
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7e424bf)
#15 0x7f4779625f4c
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7898f4c)
#16 0x7f4779623dbc
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7896dbc)
#17 0x7f477962358a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x789658a)
#18 0x7f477960977e
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x787c77e)
#19 0x510314
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x510314)
#20 0x50a9e5
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x50a9e5)
#21 0x7f476f64882f (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
#22 0x4231d8
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x4231d8)
0x7f477b22cd86 is located 58 bytes to the left of global variable '<string
literal>' defined in 'packet-bluetooth.c:106:17' (0x7f477b22cdc0) of size 42
'<string literal>' is ascii string 'Service Discovery Server Service Class
ID'
0x7f477b22cd86 is located 0 bytes to the right of global variable '<string
literal>' defined in 'packet-bluetooth.c:104:17' (0x7f477b22cd80) of size 6
'<string literal>' is ascii string 'L2CAP'
SUMMARY: AddressSanitizer: global-buffer-overflow
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x49468c)
Shadow bytes around the buggy address:
0x0fe96f63d960: 05 f9 f9 f9 f9 f9 f9 f9 00 00 00 01 f9 f9 f9 f9
0x0fe96f63d970: 00 00 06 f9 f9 f9 f9 f9 00 00 06 f9 f9 f9 f9 f9
0x0fe96f63d980: 06 f9 f9 f9 f9 f9 f9 f9 06 f9 f9 f9 f9 f9 f9 f9
0x0fe96f63d990: 05 f9 f9 f9 f9 f9 f9 f9 00 04 f9 f9 f9 f9 f9 f9
0x0fe96f63d9a0: 00 00 05 f9 f9 f9 f9 f9 00 00 02 f9 f9 f9 f9 f9
=>0x0fe96f63d9b0:[06]f9 f9 f9 f9 f9 f9 f9 00 00 00 00 00 02 f9 f9
0x0fe96f63d9c0: f9 f9 f9 f9 00 00 00 00 00 01 f9 f9 f9 f9 f9 f9
0x0fe96f63d9d0: 00 00 04 f9 f9 f9 f9 f9 00 04 f9 f9 f9 f9 f9 f9
0x0fe96f63d9e0: 00 00 05 f9 f9 f9 f9 f9 00 00 02 f9 f9 f9 f9 f9
0x0fe96f63d9f0: 00 02 f9 f9 f9 f9 f9 f9 00 00 01 f9 f9 f9 f9 f9
0x0fe96f63da00: 00 00 03 f9 f9 f9 f9 f9 00 00 02 f9 f9 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
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
==21001==ABORTING
[ no debug trace ]
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