CVE-2019-9077

CVE-2019-9077 : GNU Binutils 2.32 contains a heap-based buffer overflow in readelf.c (process_mips_specific) triggered by a malformed MIPS option section. Public sources describe potential outcomes as arbitrary code execution or denial of service. Affected users should upgrade Binutils to a non-v...

CVE-2019-9077

An issue was discovered in GNU Binutils 2.32. It is a heap-based buffer overflow in processmipsspecific in readelf.c via a malformed MIPS option section...

CVE-2019-9077

An issue was discovered in GNU Binutils 2.32. It is a heap-based buffer overflow in processmipsspecific in readelf.c via a malformed MIPS option section...

Router exploitation of the Stack Overflow entry a-vulnerability warning-the black bar safety net

MIPS instruction set is mainly used in some embedded IOT devices, such as Router, camera. To these devices for binary vulnerability mining you need to have the MIPS to have a certain familiar. The MIPS instruction set of Stack Overflow and the x86 instruction set is different, so the exploits is...

Vulnerability Deep Dive: TP-Link TL-R600VPN remote code execution vulnerabilities

Vulnerability discovery and research by Jared Rittle and Carl Hurd of Cisco Talos. Introduction TP-Link recently patched three vulnerabilities in their TL-R600VPN gigabit broadband VPN router, firmware version 1.3.0. Cisco Talos publicly disclosed these issues after working with TP-Link to ensure...

openSUSE Security Update : the Linux Kernel (openSUSE-2018-1549)

The openSUSE Leap 42.3 kernel was updated to 4.4.165-81.1 to receive various bugfixes. The following non-security bugs were fixed : - 9p locks: fix glock.clientid leak in dolock bnc1012382. - 9p: clear dangling pointers in p9statfree bnc1012382. - ACPI / LPSS: Add alternative ACPI HIDs for Cherry...

Security update for the Linux Kernel (important)

The openSUSE Leap 42.3 kernel was updated to 4.4.165-81.1 to receive various bugfixes. The following non-security bugs were fixed: - 9p locks: fix glock.clientid leak in dolock bnc1012382. - 9p: clear dangling pointers in p9statfree bnc1012382. - ACPI / LPSS: Add alternative ACPI HIDs for Cherry...

Miasm - Reverse Engineering Framework In Python

Miasm is a free and open source GPLv2 reverse engineering framework. Miasm aims to analyze / modify / generate binary programs. Here is a non exhaustive list of features: Opening / modifying / generating PE / ELF 32 / 64 LE / BE using Elfesteem Assembling / Disassembling X86 / ARM / MIPS / SH4 /...

unicorn/fuzz_emu_mips_32le: Heap-buffer-overflow in get_page_addr_code_mipsel

Project: https://github.com/unicorn-engine/unicorn.git Detailed report: https://oss-fuzz.com/testcase?key=5648422309199872 Project: unicorn Fuzzer: libFuzzerunicornfuzzemumips32le Fuzz target binary: fuzzemumips32le Job Type: libfuzzerasanunicorn Platform Id: linux Crash Type: Heap-buffer-overflo...

Linux/MIPS (Big Endian) - execve(/bin/sh) + Reverse TCP 192.168.2.157/31337 Shellcode (181 bytes)

Linux/MIPS Big Endian - execve/bin/sh + Reverse TCP 192.168.2.157/31337 Shellcode 181 bytes. Shellcode exploit for LinuxMIPS platform / Linux/MIPS Big Endian - execve/bin/sh + Reverse TCP 192.168.2.157/31337 Shellcode 181 bytes Author: cq674350529 Date: 2018-10-07 - execve'/bin/sh', tcp -...

Linux/MIPS (Big Endian) - execve(/bin/sh) + Reverse TCP 192.168.2.157/31337 Shellcode (181 bytes)

/ Linux/MIPS Big Endian - execve/bin/sh + Reverse TCP 192.168.2.157/31337 Shellcode 181 bytes Author: cq674350529 - execve'/bin/sh', tcp - 192.168.2.157/31337 - used in HTTP Request - tested on D-Link dir-850l router, avoid bad chars '\x00', '\x20', '\x23', '\x0d\x0a' - based on rigan's shellcode...

Security Bulletin: WebSphere MQ V5.3 for HP NonStop Server (MIPS and Itanium) is affected by OpenSSL vulnerability CVE-2018-0739

Summary WebSphere MQ V5.3 for HP NonStop Server MIPS and Itanium has addressed the following vulnerability: CVE-2018-0739 Vulnerability Details CVEID: CVE-2018-0739 DESCRIPTION: OpenSSL is vulnerable to a denial of service. By sending specially crafted ASN.1 data with a recursive definition, a...

Assessing the security of a portable router: a look inside its hardware

Network administrators should perform security assessments of hardware that they will provide their users, or particularly paranoid users might want to poke at their devices just to be extra sure. In this blog post, we will demonstrate the techniques used to assess security on a generic portable...

Linux/MIPS64 - execve(/bin/sh) Shellcode (48 bytes)

/ Title: Linux/MIPS64 - execve/bin/sh Shellcode 48 bytes Author: Antonio execve/bin/sh shellcode for MIPS64 tested on MIPS Malta - Linux debian-mips64el 4.9.0-3-5kc-malta 48 bytes gcc -fno-stack-protector -z execstack main.c -o main -g adp, SLAE - 1326, 2018. / include include / .text .global sta...

Linux/MIPS64 - execve(/bin/sh) Shellcode (48 bytes)

Linux/MIPS64 - execve/bin/sh Shellcode 48 bytes. Shellcode exploit for LinuxMIPS platform / Title: Linux/MIPS64 - execve/bin/sh Shellcode 48 bytes Date: 2018-08-10 Author: Antonio execve/bin/sh shellcode for MIPS64 tested on MIPS Malta - Linux debian-mips64el 4.9.0-3-5kc-malta 48 bytes gcc...

Router vulnerability reproduce the ultimate Upanishads--based on the MIPS shellcode writing-vulnerability warning-the black bar safety net

Foreword Today we talk about how in the MIPS architecture to write shellcode for. In the previous two articles, we were introduced based on the MIPS buffer overflow practice, and further how to use learn to the overflow of knowledge reproduction and verification of router vulnerabilities. But in...

The MIPS buffer overflow vulnerability practice-vulnerability warning-the black bar safety net

This practice from the learn-decrypt router vulnerability notes, and summaries. Mainly used to review and consolidate the entire process, the entire process is not very smooth, the main problem in the point that the overflow function of the address determination. This write your own exploit code ...

By CVE-2017-17215 learning router vulnerability analysis, from into the pit to give up-vulnerability warning-the black bar safety net

Basic information: 2017/11/27, Check Point Software Technologies sector reported a Huawei HG532 product remote commands execution vulnerabilityCVE-2017-17215, the Mirai an upgraded version of the variant has been used in the vulnerability. Looks like a very simple vulnerabilities, and the book...

ROPgadget - This Tool Lets You Search Your Gadgets On Your Binaries To Facilitate Your ROP Exploitation

This tool lets you search your gadgets on your binaries to facilitate your ROP exploitation. ROPgadget supports ELF/PE/Mach-O format on x86, x64, ARM, ARM64, PowerPC, SPARC and MIPS architectures. Since the version 5, ROPgadget has a new core which is written in Python using Capstone disassembly...

D-Link DSL-3782 Code execution(CVE-2018-8941)

CVE-2018-8941: D-Link DSL-3782 Code execution Proof of Concept Adam Simuntis :: https://twitter.com/adamsimuntis Mindaugas Slusnys :: https://twitter.com/mislusnys The buffer overflow vulnerability was found in the "/userfs/bin/tcapi" binary which is used as a wrapper for the "Diagnostics"...