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"tcpdump < 4.9.3 - Multiple Heap-Based Out-of-Bounds Reads"

Author

"Google Security Research"

Platform

multiple

Release date

2019-03-01

Release Date Title Type Platform Author
2019-05-22 "Zoho ManageEngine ServiceDesk Plus 9.3 - Cross-Site Scripting" webapps multiple Vingroup
2019-05-22 "Zoho ManageEngine ServiceDesk Plus < 10.5 - Improper Access Restrictions" webapps multiple Vingroup
2019-05-21 "Apple macOS < 10.14.5 / iOS < 12.3 XNU - 'in6_pcbdetach' Stale Pointer Use-After-Free" dos multiple "Google Security Research"
2019-05-21 "Apple macOS < 10.14.5 / iOS < 12.3 XNU - Wild-read due to bad cast in stf_ioctl" dos multiple "Google Security Research"
2019-05-21 "Apple macOS < 10.14.5 / iOS < 12.3 JavaScriptCore - AIR Optimization Incorrectly Removes Assignment to Register" dos multiple "Google Security Research"
2019-05-21 "Apple macOS < 10.14.5 / iOS < 12.3 JavaScriptCore - Loop-Invariant Code Motion (LICM) in DFG JIT Leaves Stack Variable Uninitialized" dos multiple "Google Security Research"
2019-05-21 "Apple macOS < 10.14.5 / iOS < 12.3 DFG JIT Compiler - 'HasIndexedProperty' Use-After-Free" dos multiple "Google Security Research"
2019-05-21 "Deluge 1.3.15 - 'URL' Denial of Service (PoC)" dos multiple "Victor Mondragón"
2019-05-13 "Google Chrome V8 - Turbofan JSCallReducer::ReduceArrayIndexOfIncludes Out-of-Bounds Read/Write" dos multiple "Google Security Research"
2019-05-10 "CyberArk Enterprise Password Vault 10.7 - XML External Entity Injection" webapps multiple "Marcelo Toran"
2019-05-10 "TheHive Project Cortex < 1.15.2 - Server-Side Request Forgery" webapps multiple "Alexandre Basquin"
2019-05-07 "Prinect Archive System 2015 Release 2.6 - Cross-Site Scripting" webapps multiple alt3kx
2019-05-08 "Oracle Weblogic Server - 'AsyncResponseService' Deserialization Remote Code Execution (Metasploit)" remote multiple Metasploit
2019-05-08 "PostgreSQL 9.3 - COPY FROM PROGRAM Command Execution (Metasploit)" remote multiple Metasploit
2019-05-06 "ReadyAPI 2.5.0 / 2.6.0 - Remote Code Execution" webapps multiple "Gilson Camelo"
2019-05-03 "Zotonic < 0.47.0 mod_admin - Cross-Site Scripting" webapps multiple "Ramòn Janssen"
2019-04-30 "Domoticz 4.10577 - Unauthenticated Remote Command Execution" webapps multiple "Fabio Carretto"
2019-04-24 "Google Chrome 72.0.3626.121 / 74.0.3725.0 - 'NewFixedDoubleArray' Integer Overflow" remote multiple "Google Security Research"
2019-04-22 "ManageEngine Applications Manager 14.0 - Authentication Bypass / Remote Command Execution (Metasploit)" remote multiple AkkuS
2019-04-22 "Google Chrome 73.0.3683.103 V8 JavaScript Engine - Out-of-Memory in Invalid Table Size Denial of Service (PoC)" dos multiple "Bogdan Kurinnoy"
2019-04-19 "Atlassian Confluence Widget Connector Macro - Velocity Template Injection (Metasploit)" remote multiple Metasploit
2019-04-18 "LibreOffice < 6.0.7 / 6.1.3 - Macro Code Execution (Metasploit)" local multiple Metasploit
2019-04-18 "Netwide Assembler (NASM) 2.14rc15 - NULL Pointer Dereference (PoC)" dos multiple "Fakhri Zulkifli"
2019-04-17 "Oracle Java Runtime Environment - Heap Corruption During TTF font Rendering in GlyphIterator::setCurrGlyphID" dos multiple "Google Security Research"
2019-04-17 "Oracle Java Runtime Environment - Heap Corruption During TTF font Rendering in sc_FindExtrema4" dos multiple "Google Security Research"
2019-04-09 "Apache Axis 1.4 - Remote Code Execution" remote multiple "David Yesland"
2019-04-08 "QNAP Netatalk < 3.1.12 - Authentication Bypass" remote multiple muts
2019-04-03 "Google Chrome 72.0.3626.96 / 74.0.3702.0 - 'JSPromise::TriggerPromiseReactions' Type Confusion" remote multiple "Google Security Research"
2019-04-03 "Google Chrome 73.0.3683.39 / Chromium 74.0.3712.0 - 'ReadableStream' Internal Object Leak Type Confusion" dos multiple "Google Security Research"
2019-04-03 "Google Chrome 72.0.3626.81 - 'V8TrustedTypePolicyOptions::ToImpl' Type Confusion" dos multiple "Google Security Research"
Release Date Title Type Platform Author
2019-05-23 "Microsoft Windows 10 1809 - 'CmKeyBodyRemapToVirtualForEnum' Arbitrary Key Enumeration Privilege Escalation" local windows "Google Security Research"
2019-05-23 "Visual Voicemail for iPhone - IMAP NAMESPACE Processing Use-After-Free" dos ios "Google Security Research"
2019-05-21 "Apple macOS < 10.14.5 / iOS < 12.3 XNU - 'in6_pcbdetach' Stale Pointer Use-After-Free" dos multiple "Google Security Research"
2019-05-21 "Apple macOS < 10.14.5 / iOS < 12.3 XNU - Wild-read due to bad cast in stf_ioctl" dos multiple "Google Security Research"
2019-05-21 "Apple macOS < 10.14.5 / iOS < 12.3 JavaScriptCore - AIR Optimization Incorrectly Removes Assignment to Register" dos multiple "Google Security Research"
2019-05-21 "Apple macOS < 10.14.5 / iOS < 12.3 JavaScriptCore - Loop-Invariant Code Motion (LICM) in DFG JIT Leaves Stack Variable Uninitialized" dos multiple "Google Security Research"
2019-05-21 "Apple macOS < 10.14.5 / iOS < 12.3 DFG JIT Compiler - 'HasIndexedProperty' Use-After-Free" dos multiple "Google Security Research"
2019-05-13 "Google Chrome V8 - Turbofan JSCallReducer::ReduceArrayIndexOfIncludes Out-of-Bounds Read/Write" dos multiple "Google Security Research"
2019-04-30 "Linux - Missing Locking Between ELF coredump code and userfaultfd VMA Modification" dos linux "Google Security Research"
2019-04-26 "systemd - DynamicUser can Create setuid Binaries when Assisted by Another Process" dos linux "Google Security Research"
2019-04-24 "Google Chrome 72.0.3626.121 / 74.0.3725.0 - 'NewFixedDoubleArray' Integer Overflow" remote multiple "Google Security Research"
2019-04-24 "VirtualBox 6.0.4 r128413 - COM RPC Interface Code Injection Host Privilege Escalation" local windows "Google Security Research"
2019-04-23 "Linux - 'page->_refcount' Overflow via FUSE" dos linux "Google Security Research"
2019-04-23 "Linux - Missing Locking in Siemens R3964 Line Discipline Race Condition" dos linux "Google Security Research"
2019-04-23 "systemd - Lack of Seat Verification in PAM Module Permits Spoofing Active Session to polkit" dos linux "Google Security Research"
2019-04-17 "Oracle Java Runtime Environment - Heap Corruption During TTF font Rendering in GlyphIterator::setCurrGlyphID" dos multiple "Google Security Research"
2019-04-17 "Oracle Java Runtime Environment - Heap Corruption During TTF font Rendering in sc_FindExtrema4" dos multiple "Google Security Research"
2019-04-16 "Microsoft Windows 10 1809 - LUAFV PostLuafvPostReadWrite SECTION_OBJECT_POINTERS Race Condition Privilege Escalation" local windows "Google Security Research"
2019-04-16 "Microsoft Windows 10 1809 - LUAFV Delayed Virtualization Cache Manager Poisoning Privilege Escalation" local windows "Google Security Research"
2019-04-16 "Microsoft Windows 10 1809 - LUAFV NtSetCachedSigningLevel Device Guard Bypass" local windows "Google Security Research"
2019-04-16 "Microsoft Windows 10 1809 - LUAFV LuafvCopyShortName Arbitrary Short Name Privilege Escalation" local windows "Google Security Research"
2019-04-16 "Microsoft Windows 10 1809 - LUAFV Delayed Virtualization Cross Process Handle Duplication Privilege Escalation" local windows "Google Security Research"
2019-04-16 "Microsoft Windows 10 1809 - LUAFV Delayed Virtualization MAXIMUM_ACCESS DesiredAccess Privilege Escalation" local windows "Google Security Research"
2019-04-16 "Microsoft Windows 10 1809 / 1709 - CSRSS SxSSrv Cached Manifest Privilege Escalation" local windows "Google Security Research"
2019-04-03 "Google Chrome 72.0.3626.96 / 74.0.3702.0 - 'JSPromise::TriggerPromiseReactions' Type Confusion" remote multiple "Google Security Research"
2019-04-03 "Google Chrome 73.0.3683.39 / Chromium 74.0.3712.0 - 'ReadableStream' Internal Object Leak Type Confusion" dos multiple "Google Security Research"
2019-04-03 "Google Chrome 72.0.3626.81 - 'V8TrustedTypePolicyOptions::ToImpl' Type Confusion" dos multiple "Google Security Research"
2019-04-03 "WebKitGTK+ - 'ThreadedCompositor' Race Condition" dos multiple "Google Security Research"
2019-04-03 "WebKit JavaScriptCore - CodeBlock Dangling Watchpoints Use-After-Free" dos multiple "Google Security Research"
2019-04-03 "WebKit JavaScriptCore - Out-Of-Bounds Access in FTL JIT due to LICM Moving Array Access Before the Bounds Check" dos multiple "Google Security Research"
import requests
response = requests.get('https://www.nmmapper.com/api/exploitdetails/46476/?format=json')
                                                {"url": "https://www.nmmapper.com/api/exploitdetails/46476/?format=json", "download_file": "https://www.nmmapper.com/st/exploitdetails/46476/40931/tcpdump-493-multiple-heap-based-out-of-bounds-reads/download/", "exploit_id": "46476", "exploit_description": "\"tcpdump < 4.9.3 - Multiple Heap-Based Out-of-Bounds Reads\"", "exploit_date": "2019-03-01", "exploit_author": "\"Google Security Research\"", "exploit_type": "dos", "exploit_platform": "multiple", "exploit_port": null}
                                            

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Through fuzzing of network capture .pcap files, we have identified 16 crashes with unique stack traces in tcpdump. These crashes are caused by heap-based out-of-bounds memory reads, and can be reproduced with the latest tcpdump source code from GitHub, compiled with AddressSanitizer:

--- cut ---
$ ./tcpdump --version
tcpdump version 4.10.0-PRE-GIT
libpcap version 1.10.0-PRE-GIT (with TPACKET_V3)
OpenSSL 1.1.0h  27 Mar 2018
Compiled with AddressSanitizer/CLang.
--- cut ---

The command line options we used are as follows:

--- cut ---
$ ./tcpdump -e -XX -vvv -R $file
--- cut ---

A summary of each crash with the two top-level callstack items are shown below:

+----------------------------------+-------------------------------------------------------------------------+
|                Id                |                           Top of stack trace                            |
+----------------------------------+-------------------------------------------------------------------------+
| 0c7293c683364afcf4d60f10fa296429 | #0 0x55fdd6 in EXTRACT_BE_U_4 tcpdump/./extract.h:98:26                 |
|                                  | #1 0x55f43c in mfr_print tcpdump/./print-fr.c:498:17                    |
| 1092c136071deb2f21ddcde498353dfc | #0 0x773fb6 in EXTRACT_BE_U_4 tcpdump/./extract.h:98:26                 |
|                                  | #1 0x774b8a in lmp_print_data_link_subobjs tcpdump/./print-lmp.c:411:6  |
| 472984168e31d86fcc3a2cf9b5ac1ddc | #0 0x7c5666 in EXTRACT_BE_U_4 tcpdump/./extract.h:98:26                 |
|                                  | #1 0x7e440e in rx_cache_find tcpdump/./print-rx.c:735:27                |
| 55dca8197d3a7e5900df99c60db2821a | #0 0x73b2cb in rpl_printopts tcpdump/./print-icmp6.c:824:27             |
|                                  | #1 0x73af8b in rpl_daoack_print tcpdump/./print-icmp6.c:952:17          |
| 5966513c685d91c5dc5edb42e5191ed4 | #0 0x7b975b in print_attr_vector64 tcpdump/./print-radius.c:1044:4      |
|                                  | #1 0x7b349e in radius_attrs_print tcpdump/./print-radius.c:1199:18      |
| 5ef0457a44194a7e0fb1f1fa9c2d538c | #0 0x744b26 in EXTRACT_BE_U_4 tcpdump/./extract.h:98:26                 |
|                                  | #1 0x74ff59 in ikev1_n_print tcpdump/./print-isakmp.c:1766:4            |
| 6535c4a7b0942711db1a5570bf428576 | #0 0x729f56 in EXTRACT_BE_U_2 tcpdump/./extract.h:86:26                 |
|                                  | #1 0x72835f in icmp_print tcpdump/./print-icmp.c:573:25                 |
| 6d3d893a2bc2d8d50cd9386737f1a3f1 | #0 0x773fb6 in EXTRACT_BE_U_4 tcpdump/./extract.h:98:26                 |
|                                  | #1 0x774881 in lmp_print_data_link_subobjs tcpdump/./print-lmp.c:403:13 |
| 7efd0ef3a3602ffba4d429f2beaf8489 | #0 0x5d1486 in EXTRACT_BE_U_2 tcpdump/./extract.h:86:26                 |
|                                  | #1 0x5d3ab7 in ospf6_print_lshdr tcpdump/./print-ospf6.c:394:2          |
| 8e933ef7fdb3b248cffd2cc432ddfe0e | #0 0x5d1486 in EXTRACT_BE_U_2 tcpdump/./extract.h:86:26                 |
|                                  | #1 0x5d3ab7 in ospf6_print_lshdr tcpdump/./print-ospf6.c:394:2          |
| 9a16cc309f6e8c57587f6cfc19ad15e0 | #0 0x773fb6 in EXTRACT_BE_U_4 tcpdump/./extract.h:98:26                 |
|                                  | #1 0x774881 in lmp_print_data_link_subobjs tcpdump/./print-lmp.c:403:13 |
| ab10aa7f73ff686440d2d40a174bf801 | #0 0x651a86 in EXTRACT_BE_U_2 tcpdump/./extract.h:86:26                 |
|                                  | #1 0x651264 in vrrp_print tcpdump/./print-vrrp.c:155:5                  |
| b388f74a9f892fb85d750dd0e32efce1 | #0 0x60d676 in EXTRACT_BE_U_4 tcpdump/./extract.h:98:26                 |
|                                  | #1 0x60ad3a in rsvp_obj_print tcpdump/./print-rsvp.c:1581:17            |
| d203c6b47e3cbdf814ad3769589b3628 | #0 0x4bdf60 in __asan_memcpy (tcpdump/tcpdump+0x4bdf60)                 |
|                                  | #1 0x682088 in ip6addr_string tcpdump/./addrtoname.c:359:2              |
| ec26a95bd915adce3527d4e8152eea84 | #0 0x7ba077 in EXTRACT_BE_U_8 tcpdump/./extract.h:111:20                |
|                                  | #1 0x7b97f5 in print_attr_vector64 tcpdump/./print-radius.c:1046:17     |
| f7fc9a6bc515585b470f8b9c2d2729d7 | #0 0x651a86 in EXTRACT_BE_U_2 tcpdump/./extract.h:86:26                 |
|                                  | #1 0x650f19 in vrrp_print tcpdump/./print-vrrp.c:147:5                  |
+----------------------------------+-------------------------------------------------------------------------+

Attached is a ZIP archive containing up to three input samples per each crash, together with the corresponding ASAN logs.


Proof of Concept:
https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/46476.zip