Create free account to access unlimited books, fast download and ads free! means a one-shot remote kernel exploit: the SCTP story", 2017: "initroot: Bypassing Nexus 6 Secure Boot through Kernel Command-line Injection", 2016: "Motorola Android Bootloader Kernel Cmdline Injection Secure Boot Bypass", 2016: "Linux Kernel x86-64 bypass SMEP - KASLR - kptr_restric", 2016, KIWICON: "Practical SMEP bypass techniques on Linux" by Vitaly Nikolenko, 2016: "Micro architecture attacks on KASLR" by Anders Fogh", 2016: "Jump Over ASLR: Attacking Branch Predictors to Bypass ASLR" by Dmitry Evtyushkin, Dmitry Ponomarev and Nael Abu-Ghazaleh, 2016, CCS: "Prefetch Side-Channel Attacks: Bypassing SMAP and Kernel ASLR" by Daniel Gruss, Clementine Maurice, Anders Fogh, Moritz Lipp and Stefan Mangard, 2016, Black Hat USA: "Using Undocumented CPU Behavior to See Into Kernel Mode and Break KASLR in the Process", 2016, Black Hat USA: "Breaking KASLR with Intel TSX" Yeongjin Jang, Sangho Lee and Taesoo Kim, 2016: "Breaking KASLR with micro architecture" by Anders Fogh, 2015: "Effectively bypassing kptr_restrict on Android" by Gal Beniamini, 2014, Black Hat Europe: "ret2dir: Deconstructing Kernel Isolation" by Vasileios P. Kemerlis, Michalis Polychronakis, Angelos D. Keromytis, 2014, Black Hat Europe: "ret2dir: Deconstructing Kernel Isolation" by Vasileios Kemerlis, 2013: "A Linux Memory Trick" by Dan Rosenberg, 2011: "SMEP: What is It, and How to Beat It on Linux" by Dan Rosenberg, 2009: "Bypassing Linux' NULL pointer dereference exploit prevention (mmap, 2018, BlackHat: "kR^X: Comprehensive Kernel Protection Against Just-In-Time Code Reuse", 2018, Linux Conf AU: "The State of Kernel Self Protection" by Kees Cook, 2017, HitB: "Shadow-Box: The Practical and Omnipotent Sandbox" by Seunghun Han, 2017: "Towards Linux Kernel Memory Safety", 2017: "Proposal of a Method to Prevent Privilege Escalation Attacks for Linux Kernel", 2017: "Linux Kernel Self Protection Project" by Kees Cook, 2017: "PT-Rand: Practical Mitigation of Data-only Attacks against Page Tables", 2017: "Honey, I shrunk the attack surface – Adventures in Android security hardening" by Nick Kralevich, 2017: "Fine Grained Control-Flow Integrity for The Linux Kernel" by Sandro Rigo, Michalis Polychronakis, Vasileios Kemerlis, 2016: "Thwarting unknown bugs: hardening features in the mainline Linux kernel" by Mark Rutland, 2016: "Emerging Defense in Android Kernel" by James Fang, 2016: "Randomizing the Linux kernel heap freelists" by Thomas Garnier, 2015: "Protecting Commodity Operating Systems through Strong Kernel Isolation" by Vasileios Kemerlis, 2014: "Kernel Self-Protection through Quantified Attack Surface Reduction" by Anil Kurmus, 2013: "KASLR: An Exercise in Cargo Cult Security" by Brad Spengler, 2012: "How do I mitigate against NULL pointer dereference vulnerabilities?" While following step by step, you can: Get up to speed on embedded Linux, electronics, and programming Master interfacing electronic circuits, buses and modules, with practical examples Explore the Internet-connected BeagleBone and the BeagleBone with a display Apply the BeagleBone to sensing applications, including video and sound Explore the BeagleBone’s Programmable Real-Time Controllers Hands-on learning helps ensure that your new skills stay with you, allowing you to design with electronics, modules, or peripherals even beyond the BeagleBone. Even though the theory remains the same – communication over TCP and UDP, sockets are implemented differently in nearly ever language. exploit mitigations. Covers a range of operating system families — UNIX derivatives, Mac OS X, Windows Details common scenarios such as generic memory corruption (stack overflow, heap overflow, etc.) From Collision To Exploitation: Unleashing Use-After-Free Vulnerabilities in Linux Kernel Wen Xu, JuanruLi, JunliangShu, WenboYang, TianyiXie, YuanyuanZhang, DawuGu Group of Software Security In Progress Lab of Cryptology and Computer Security Shanghai Jiao Tong University CCS 2015 1 GoSSIP@LoCCS Shanghai Jiao Tong University 1 Kernel ⦠Low Memory Malicious Program 0x000000 Kernel Memory 0xffffffff *Perform zero-day exploit forensics by reverse engineering malicious code. We'll work through core network hacking concepts and advanced Windows exploitation techniques, such as stack and heap overflows, precision heap spraying, and kernel exploitation, using coding principles that allow you to leverage powerful Python scripts and shellcode. In addition, the book’s companion website features instructional videos, source code, discussion forums, and more, to ensure that you have everything you need. Then it’s on to mobile hacking—Weidman’s particular area of research—with her tool, the Smartphone Pentest Framework. Part III on remote kernel exploitation analyzes the effects of the remote scenario and presents new techniques to target remote issues. Books in the Linux Exploit Development for Beginners Series Linux Exploit Development for Beginners: Step-By-Step Guide to Binary Analysis in Kali Linux (November 2019) Linux Exploit Development for Beginners: Step-By-Step Guide to Buffer Overflows in Kali Linux ⦠In short, our attack can completely bypass the separa-tion provided by the SLAB/SLUB allocator. It includes a step-by-step analysis of the development of a reliable, one-shot, remote exploit for a real vulnerabilitya bug affecting the SCTP subsystem found in the Linux kernel. Key Features Identify the vulnerabilities in your system using Kali Linux 2018.02 Discover the art of exploiting Windows kernel drivers Get to know several bypassing techniques to gain control of your Windows environment Book Description Windows has always been the go-to platform for users around the globe to perform administration and ad hoc tasks, in settings that range from small offices to global enterprises, and this massive footprint makes securing Windows a unique challenge. We present a code-reuse exploit technique which converts a single ill-suited control-ï¬ow hijacking primitive into arbitrary ROP pay-load execution under various constraints posed by mod-ern Linux kernel mitigations and the primitive itself. Despite their di-versity, most of these vulnerabilities fall into 10 categories, based Following a detailed explanation of how the Android OS works and its overall security architecture, the authors examine how vulnerabilities can be discovered and exploits developed for various system components, preparing you to defend against them. Concepts and tactices are presented categorically so that even when a specifically detailed exploit has been patched, the foundational information that you have read will help you to write a newer, better attack or a more concrete design and defensive structure. In addition, Vieler details the loading, configuration, and control techniques used to deploy rootkits. This is a real world kernel exploit that, in 2009, allowed several attacks, including jail-breaking Android devices. In this paper, we demonstrate the actual exploitability and severity of information leak bugs in Linux kernels by proposing a generic and automated approach that converts stack-based information leaks in Linux kernels into vulnerabilities that leak kernel pointer values. issues, logical bugs and race conditions Delivers the reader from user-land exploitation to the world of kernel-land (OS) exploits/attacks, with a particular focus on the steps that lead to the creation of successful techniques, in order to give to the reader something more than just a set of tricks, "A very interesting book that not only exposes readers to kernel exploitation techniques, but also deeply motivates the study of operating systems internals, moving such study far beyond simple curiosity." Then you’ll turn your focus to finding and exploiting vulnerabilities, with an overview of common bug classes, fuzzing, debugging, and exhaustion attacks. (or) How to use AFL to fuzz arbitrary VMs" [slides], 2015, LinuxCon North America: "KernelAddressSanitizer (KASan): a fast memory error detector for the Linux kernel" by Andrey Konovalov [slides], 2015, DEF CON 23: "Introduction to USB and Fuzzing" by Matt DuHarte [video], 2015, Black Hat: "Don't Trust Your USB! 2. Some exploitation methods and techniques are outdated and don't work anymore on newer kernels. Linux SLUB allocator ⢠Starting from 2.6 branch, the slab allocator can be selected at compile time (SLAB, SLUB, SLOB, SLQB) ⢠SLUB is the default slab allocator on Linux ⢠All allocators perform the same function (and are mutually exclusive) but thereâre signiï¬cant differences in exploitation (or) How to use AFL to fuzz arbitrary VMs", 2015, LinuxCon North America: "KernelAddressSanitizer (KASan): a fast memory error detector for the Linux kernel" by Andrey Konovalov, 2015, DEF CON 23: "Introduction to USB and Fuzzing" by Matt DuHarte, 2015, Black Hat: "Don't Trust Your USB! In this book, we examine past research that outlines the requirements for a secure operating system and research that implements example systems that aim for such requirements. With the background technologies and techniques you will now be able to code quick utilities that will not only make you more productive, they will arm you with an extremely valuable skill that will remain with you as long as you make the proper time and effort dedications. Second, even Full ROSE frame is intact somewhere on the kernel heap Pointer to a memory region containing our socket data lives on the stack Walk up the stack, following kernel heap pointers Search general area for tag included in ROSE frame Mark it executable and jump to it Necessary material to do this on paper is present in this document, code to reproduce this at home will also be made available. Universal Android Rooting Is Back" by Wen Xu [whitepaper, CVE-2015-3636], 2015, Black Hat: "Ah! This book is great for both security enthusiasts and system level engineers. This comprehensive guide looks at networking from an attacker’s perspective to help you discover, exploit, and ultimately protect vulnerabilities. To this end, we first analyze kernel data races, which finds an intrinsic condition classifying easy-to-exploit and hard-to-exploit races. kernel 2.6 and 4KB stacks â one interrupt stack per cpu systematically in interrupt context (hardirq context) the Bottom-half : interruptible delayed execution, diï¬erent types according to the type, we can run in process context biggest code size, so candidate for vulnerabilities St´ephane DUVERGER Linux 2.6 Kernel Exploits Then we develop EXPRACE, a generic race exploitation technique for mod-ern kernels, including Linux, Microsoft Windows, and MAC Learn how to: * Crack passwords and wireless network keys with brute-forcing and wordlists * Test web applications for vulnerabilities * Use the Metasploit Framework to launch exploits and write your own Metasploit modules * Automate social-engineering attacks * Bypass antivirus software * Turn access to one machine into total control of the enterprise in the post exploitation phase You’ll even explore writing your own exploits. Click Get Books and find your favorite books in the online library. A Guide to Kernel Exploitation: Attacking the Core discusses the theoretical techniques and approaches needed to develop reliable and effective kernel-level exploits, and applies them to different operating systems, namely, UNIX derivatives, Mac OS X, and Windows. With its collection of hands-on lessons that cover key tools and strategies, Penetration Testing is the introduction that every aspiring hacker needs. Uncover the secrets of Linux binary analysis with this handy guide About This Book Grasp the intricacies of the ELF binary format of UNIX and Linux Design tools for reverse engineering and binary forensic analysis Insights into UNIX and Linux memory infections, ELF viruses, and binary protection schemes Who This Book Is For If you are a software engineer or reverse engineer and want to learn more about Linux binary analysis, this book will provide you with all you need to implement solutions for binary analysis in areas of security, forensics, and antivirus. This technique is known as porting and is incredible useful in the real world environments since it allows you to not “recreate the wheel. Coding – The ability to program and script is quickly becoming a mainstream requirement for just about everyone in the security industry. This book explains and discusses them all. Kernel accesses fake mbuf located at 0x0, writes value 0x1 to address in mbuf->data, 5. by Chris Salls [article, CVE-2017-5123], 2017: "Exploiting CVE-2017-5123" by Federico Bento [article, CVE-2017-5123], 2017: "Escaping Docker container using waitid() – CVE-2017-5123" by Daniel Shapira [article, CVE-2017-5123], 2017: "Exploiting on CVE-2016-6787" [article, CVE-2016-6787], 2017: "Race For Root: The Analysis Of The Linux Kernel Race Condition Exploit" by Alexander Popov [video, CVE-2017-2636], 2017: "Race For Root: The Analysis Of The Linux Kernel Race Condition Exploit" by Alexander Popov [slides, CVE-2017-2636], 2017: "Dirty COW and why lying is bad even if you are the Linux kernel" [article, CVE-2016-5195], 2017: "NDAY-2017-0103: Arbitrary kernel write in sysoabiepoll_wait" by Zuk Avraham [article, CVE-2016-3857], 2017: "NDAY-2017-0106: Elevation of Privilege in NVIDIA nvhost-vic driver" by Zuk Avraham [article, CVE-2016-2434], 2017: "PWN2OWN 2017 Linux kernel privilege escalation analysis" [article, CVE-2017-7184], 2017: "Exploiting the Linux kernel via packet sockets" by Andrey Konovalov [article, CVE-2017-7308], 2017: "NDAY-2017-0105: Elevation of Privilege Vulnerability in MSM Thermal Drive" by Zuk Avraham [article, CVE-2016-2411], 2017: "NDAY-2017-0102: Elevation of Privilege Vulnerability in NVIDIA Video Driver" by Zuk Avraham [article, CVE-2016-2435], 2017: "CVE-2017-2636: exploit the race condition in the n_hdlc Linux kernel driver bypassing SMEP" by Alexander Popov [article, CVE-2017-2636], 2017: "CVE-2017-2636: local privilege escalation flaw in n_hdlc" by Alexander Popov [announcement, CVE-2017-2636], 2017: "CVE-2017-6074: DCCP double-free vulnerability (local root)" by Andrey Konovalov [announcement, CVE-2017-6074], 2016: "CVE-2016-8655 Linux af_packet.c race condition (local root)" by Philip Pettersson [announcement, CVE-2016-8655], 2016, Black Hat: "Rooting Every Android From Extension To Exploitation" by Di Shen and James Fang [slides, CVE-2015-0570, CVE-2016-0820, CVE-2016-2475, CVE-2016-8453], 2016: "Talk is Cheap, Show Me the Code" by James Fang, Di Shen and Wen Niu [slides, CVE-2015-1805], 2016: "CVE-2016-3873: Arbitrary Kernel Write in Nexus 9" by Sagi Kedmi [article, CVE-2016-3873], 2016, Project Zero: "Exploiting Recursion in the Linux Kernel" by Jann Horn [article, CVE-2016-1583], 2016: "ANALYSIS AND EXPLOITATION OF A LINUX KERNEL VULNERABILITY (CVE-2016-0728)" By Perception Point Research Team [article, CVE-2016-0728], 2016: "CVE20160728 Exploit Code Explained" by Shilong Zhao [article, CVE-2016-0728], 2016: "CVE-2016-0728 vs Android" by Collin Mulliner [article, CVE-2016-0728], 2016: "Notes about CVE-2016-7117" by Lizzie Dixon [article, CVE-2016-7117], 2016: "CVE-2016-2384: exploiting a double-free in the usb-midi linux kernel driver" by Andrey Konovalov [article, CVE-2016-2384], 2016: "CVE-2016-6187: Exploiting Linux kernel heap off-by-one" by Vitaly Nikolenko [article, CVE-2016-6187], 2016: "CVE-2014-2851 group_info UAF Exploitation" by Vitaly Nikolenko [article, CVE-2014-2851], 2016, HITB Ams: "Perf: From Profiling To Kernel Exploiting" by Wish Wu [slides, CVE-2016-0819], 2016, HITB Ams: "Perf: From Profiling To Kernel Exploiting" by Wish Wu [video, CVE-2016-0819], 2015: "Android linux kernel privilege escalation vulnerability and exploit (CVE-2014-4322)" by Gal Beniamini [article, CVE-2014-4322], 2015: "Exploiting "BadIRET" vulnerability" by Rafal Wojtczuk [article, CVE-2014-9322], 2015: "Follow-up on Exploiting "BadIRET" vulnerability (CVE-2014-9322)" by Adam Zabrocki [article, CVE-2014-9322], 2015, Black Hat: "Ah! Agenda CVE-2019-18683 overview Bugs and ï¬xes Exploitation on x86_64 Hitting the race condition Control ï¬ow hijack for V4L2 subsystem Bypassing SMEP, SMAP, and kthread context restrictions Privilege escalation payload Exploit demo on Ubuntu Server 18.04 Possible exploit mitigation Alexander Popov (Positive Technologies) Exploiting a Linux Kernel Vulnerability in ⦠In this post, I will discuss the implementation details of buddy allocator and SLUB allocator in Linux-4.10.6. Call getsockopt to trigger vuln 4. Operations supported by Until today no exploit code has been released demonstrating the exploitation of such bugs. 6 Kernel Exploitation Via Uninitialized Stack by Kees Cook key to kernel exploitation is the arbitrary write Control kernel memory Kernel determines permissions Credentials Change your process's UID to 0 Fun bit is finding the targets Hunt through kernel ⦠How to Find Bugs in USB Device Drivers" by Sergej Schumilo, Ralf Spenneberg, and Hendrik Schwartke, 2012: "Comprehensive Kernel Instrumentation via Dynamic Binary Translation", 2010: "Automatic Bug-finding Techniques for Linux Kernel" by Jiri Slaby, 2009, DEF CON 11: "Opensource Kernel Auditing and Exploitation" by Silvio Cesare, https://github.com/xairy/linux-kernel-exploitation, Terms of Service (last updated 12/31/2014). What you will learn from this book Complete coverage of all major rootkit technologies: kernel hooks, process injection, I/O filtering, I/O control, memory management, process synchronization, TDI communication, network filtering, email filtering, key logging, process hiding, device driver hiding, registry key hiding, directory hiding and more Complete coverage of the compilers, kits, utilities, and tools required to develop robust rootkits Techniques for protecting your system by detecting a rootkit before it's installed Ways to create modular, commercial grade software Who this book is for This book is for anyone who is involved in software development or computer security. No serious exploit development analysis can begin without considering the underly-ing architecture to the kernel youâre targeting. Stackjacking Your Way to grsecurity/PaX Bypass â Jon Oberheide / Dan Rosenberg Slide #12 Interesting exploits of 2010 full-nelson.c Combined three vulns to get a NULL write half-nelson.c First Linux kernel stack overflow (not buffer overflow) exploit linux-rds-exploit.c Arbitrary write in RDS packet family i-CAN-haz-MODHARDEN.c SLUB overflow in CAN packet family Attacking Network Protocols is a deep dive into network protocol security from James Forshaw, one of the world’s leading bug hunters.
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