Menu

Search for hundreds of thousands of exploits

"Wireshark - 'find_signature' Heap Out-of-Bounds Read"

Author

Exploit author

"Google Security Research"

Platform

Exploit platform

multiple

Release date

Exploit published date

2018-12-04

Download file

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
The following crash due to a heap-based out-of-bounds read can be observed in an ASAN build of Wireshark (current git master), by feeding a malformed file to tshark ("$ ./tshark -nVxr /path/to/file"):

--- cut ---
==35788==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x62d0000e4400 at pc 0x7f326122bbcc bp 0x7ffef079bc70 sp 0x7ffef079bc68
READ of size 1 at 0x62d0000e4400 thread T0
    #0 0x7f326122bbcb in find_signature wireshark/wiretap/vwr.c:3194:13
    #1 0x7f32612233e5 in vwr_read_s3_W_rec wireshark/wiretap/vwr.c:2160:19
    #2 0x7f32612233e5 in vwr_process_rec_data wireshark/wiretap/vwr.c:3356
    #3 0x7f326121acf6 in vwr_read wireshark/wiretap/vwr.c:870:10
    #4 0x7f326122e989 in wtap_read wireshark/wiretap/wtap.c:1256:7
    #5 0x55da2a01be4f in process_cap_file wireshark/tshark.c:3396:12
    #6 0x55da2a01be4f in real_main wireshark/tshark.c:2046

0x62d0000e4400 is located 0 bytes to the right of 32768-byte region [0x62d0000dc400,0x62d0000e4400)
allocated by thread T0 here:
    #0 0x55da29fd30c0 in malloc (wireshark/tshark+0x1120c0)

SUMMARY: AddressSanitizer: heap-buffer-overflow wireshark/wiretap/vwr.c:3194:13 in find_signature
Shadow bytes around the buggy address:
  0x0c5a80014830: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c5a80014840: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c5a80014850: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c5a80014860: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c5a80014870: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0c5a80014880:[fa]fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c5a80014890: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c5a800148a0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c5a800148b0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c5a800148c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c5a800148d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
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
==35788==ABORTING
--- cut ---

The crash was reported at https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15279. Attached are three files which trigger the crash.


Proof of Concept:
https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/45951.zip
Release Date Title Type Platform Author
2020-12-02 "aSc TimeTables 2021.6.2 - Denial of Service (PoC)" local windows "Ismael Nava"
2020-12-02 "Ksix Zigbee Devices - Playback Protection Bypass (PoC)" remote multiple "Alejandro Vazquez Vazquez"
2020-12-02 "NewsLister - Authenticated Persistent Cross-Site Scripting" webapps multiple "Emre Aslan"
2020-12-02 "Mitel mitel-cs018 - Call Data Information Disclosure" remote linux "Andrea Intilangelo"
2020-12-02 "DotCMS 20.11 - Stored Cross-Site Scripting" webapps multiple "Hardik Solanki"
2020-12-02 "Artworks Gallery 1.0 - Arbitrary File Upload RCE (Authenticated) via Edit Profile" webapps multiple "Shahrukh Iqbal Mirza"
2020-12-02 "Anuko Time Tracker 1.19.23.5311 - No rate Limit on Password Reset functionality" webapps php "Mufaddal Masalawala"
2020-12-02 "ChurchCRM 4.2.0 - CSV/Formula Injection" webapps multiple "Mufaddal Masalawala"
2020-12-02 "ChurchCRM 4.2.1 - Persistent Cross Site Scripting (XSS)" webapps multiple "Mufaddal Masalawala"
2020-12-02 "IDT PC Audio 1.0.6433.0 - 'STacSV' Unquoted Service Path" local windows "Manuel Alvarez"
Release Date Title Type Platform Author
2020-12-02 "Expense Management System - 'description' Stored Cross Site Scripting" webapps multiple "Nikhil Kumar"
2020-12-02 "Bakeshop Online Ordering System 1.0 - 'Owner' Persistent Cross-site scripting" webapps multiple "Parshwa Bhavsar"
2020-12-02 "Ksix Zigbee Devices - Playback Protection Bypass (PoC)" remote multiple "Alejandro Vazquez Vazquez"
2020-12-02 "ILIAS Learning Management System 4.3 - SSRF" webapps multiple Dot
2020-12-02 "NewsLister - Authenticated Persistent Cross-Site Scripting" webapps multiple "Emre Aslan"
2020-12-02 "ChurchCRM 4.2.0 - CSV/Formula Injection" webapps multiple "Mufaddal Masalawala"
2020-12-02 "DotCMS 20.11 - Stored Cross-Site Scripting" webapps multiple "Hardik Solanki"
2020-12-02 "ChurchCRM 4.2.1 - Persistent Cross Site Scripting (XSS)" webapps multiple "Mufaddal Masalawala"
2020-12-02 "Artworks Gallery 1.0 - Arbitrary File Upload RCE (Authenticated) via Edit Profile" webapps multiple "Shahrukh Iqbal Mirza"
2020-12-02 "Under Construction Page with CPanel 1.0 - SQL injection" webapps multiple "Mayur Parmar"
Release Date Title Type Platform Author
2020-02-10 "usersctp - Out-of-Bounds Reads in sctp_load_addresses_from_init" dos linux "Google Security Research"
2020-02-10 "iOS/macOS - Out-of-Bounds Timestamp Write in IOAccelCommandQueue2::processSegmentKernelCommand()" dos multiple "Google Security Research"
2020-01-28 "macOS/iOS ImageIO - Heap Corruption when Processing Malformed TIFF Image" dos multiple "Google Security Research"
2020-01-14 "WeChat - Memory Corruption in CAudioJBM::InputAudioFrameToJBM" dos android "Google Security Research"
2020-01-14 "Android - ashmem Readonly Bypasses via remap_file_pages() and ASHMEM_UNPIN" dos android "Google Security Research"
2019-12-18 "macOS 10.14.6 (18G87) - Kernel Use-After-Free due to Race Condition in wait_for_namespace_event()" dos macos "Google Security Research"
2019-12-16 "Linux 5.3 - Privilege Escalation via io_uring Offload of sendmsg() onto Kernel Thread with Kernel Creds" local linux "Google Security Research"
2019-12-11 "Adobe Acrobat Reader DC - Heap-Based Memory Corruption due to Malformed TTF Font" dos windows "Google Security Research"
2019-11-22 "Internet Explorer - Use-After-Free in JScript Arguments During toJSON Callback" dos windows "Google Security Research"
2019-11-22 "macOS 10.14.6 - root->kernel Privilege Escalation via update_dyld_shared_cache" local macos "Google Security Research"
2019-11-20 "iOS 12.4 - Sandbox Escape due to Integer Overflow in mediaserverd" dos ios "Google Security Research"
2019-11-20 "Ubuntu 19.10 - Refcount Underflow and Type Confusion in shiftfs" dos linux "Google Security Research"
2019-11-20 "Ubuntu 19.10 - ubuntu-aufs-modified mmap_region() Breaks Refcounting in overlayfs/shiftfs Error Path" dos linux "Google Security Research"
2019-11-11 "Adobe Acrobat Reader DC for Windows - Use of Uninitialized Pointer due to Malformed OTF Font (CFF Table)" dos windows "Google Security Research"
2019-11-11 "Adobe Acrobat Reader DC for Windows - Use of Uninitialized Pointer due to Malformed JBIG2Globals Stream" dos windows "Google Security Research"
2019-11-11 "iMessage - Decoding NSSharedKeyDictionary can read ObjC Object at Attacker Controlled Address" dos multiple "Google Security Research"
2019-11-05 "WebKit - Universal XSS in JSObject::putInlineSlow and JSValue::putToPrimitive" dos multiple "Google Security Research"
2019-11-05 "JavaScriptCore - Type Confusion During Bailout when Reconstructing Arguments Objects" dos multiple "Google Security Research"
2019-11-05 "macOS XNU - Missing Locking in checkdirs_callback() Enables Race with fchdir_common()" dos macos "Google Security Research"
2019-10-30 "JavaScriptCore - GetterSetter Type Confusion During DFG Compilation" dos multiple "Google Security Research"
2019-10-28 "WebKit - Universal XSS in HTMLFrameElementBase::isURLAllowed" dos multiple "Google Security Research"
2019-10-21 "Adobe Acrobat Reader DC for Windows - Heap-Based Buffer Overflow due to Malformed JP2 Stream (2)" dos windows "Google Security Research"
2019-10-10 "Windows Kernel - win32k.sys TTF Font Processing Pool Corruption in win32k!ulClearTypeFilter" dos windows "Google Security Research"
2019-10-10 "Windows Kernel - NULL Pointer Dereference in nt!MiOffsetToProtos While Parsing Malformed PE File" dos windows "Google Security Research"
2019-10-10 "Windows Kernel - Out-of-Bounds Read in nt!MiParseImageLoadConfig While Parsing Malformed PE File" dos windows "Google Security Research"
2019-10-10 "Windows Kernel - Out-of-Bounds Read in CI!CipFixImageType While Parsing Malformed PE File" dos windows "Google Security Research"
2019-10-10 "Windows Kernel - Out-of-Bounds Read in CI!HashKComputeFirstPageHash While Parsing Malformed PE File" dos windows "Google Security Research"
2019-10-10 "Windows Kernel - Out-of-Bounds Read in nt!MiRelocateImage While Parsing Malformed PE File" dos windows "Google Security Research"
2019-10-09 "XNU - Remote Double-Free via Data Race in IPComp Input Path" dos macos "Google Security Research"
2019-10-04 "Android - Binder Driver Use-After-Free" local android "Google Security Research" 
import requests
response = requests.get('http://127.0.0.1:8181?format=json')

For full documentation follow the link above

Cipherscan. Find out which SSL ciphersuites are supported by a target.

Cipher Protocols Sigalg Trusted

Identify and fingerprint Web Application Firewall (WAF) products protecting a website.

Host WAF detected