SUSE: Security Advisory (SUSE-SU-2020:3552-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

The leap of a Cycldek-related threat actor

Introduction In the nebula of Chinese-speaking threat actors, it is quite common to see tools and methodologies being shared. One such example of this is the infamous "DLL side-loading triad": a legitimate executable, a malicious DLL to be sideloaded by it, and an encoded payload, generally dropp...

ImHex - A Hex Editor For Reverse Engineers, Programmers And People That Value Their Eye Sight When Working At 3 AM.

A Hex Editor for Reverse Engineers, Programmers and people that value their eye sight when working at 3 AM. Features Featureful hex view Byte patching Patch management Copy bytes as feature Bytes Hex string C, C++, C, Rust, Python, Java & JavaScript array ASCII-Art hex view HTML self contained di...

pwntools

This is an offensive tool for binary exploitation. It is a Python library called pwntools, which provides a set of tools for binary exploitation and reverse engineering. The library is designed to be used by security researchers and penetration testers to identify and exploit vulnerabilities in...

SUSE-SU-2020:3060-1 Security update for binutils

This update for binutils fixes the following issues: binutils was updated to version 2.35. jscECO-2373 Update to binutils 2.35: The assembler can now produce DWARF-5 format line number tables. Readelf now has a 'lint' mode to enable extra checks of the files it is processing. Readelf will now...

New IDA Pro plugin provides TileGX support

By Jonas Zaddach Overview Cisco Talos has a new plugin available for IDA Pro that provides a new disassembler for TileGX binaries. This tool should assist researchers in reverse-engineering threats in IDA Pro that target TileGX. We started developing this tool after the VPNFilter campaign last...

New Bug Found in NSA’s Ghidra Tool

A medium severity bug reported on Saturday impacts Ghidra, a free, open-source software reverse-engineering tool released by the National Security Agency earlier this year. The vulnerability allows a remote attacker to compromise exposed systems, according to a NIST National Vulnerability Databas...

EfiGuard - Disable PatchGuard And DSE At Boot Time

EfiGuard is a portable x64 UEFI bootkit that patches the Windows boot manager, boot loader and kernel at boot time in order to disable PatchGuard and Driver Signature Enforcement DSE. Features Currently supports all EFI-compatible versions of Windows x64 ever released, from Vista SP1 to Server...

NSA to release its GHIDRA reverse engineering tool for free

The United States' National Security Agency NSA is planning to release its internally developed reverse engineering tool for free at the upcoming RSA security conference 2019 that will be held in March in San Francisco. The existence of the framework, dubbed GHIDRA, was first publicly revealed by...

Delving deep into VBScript

In late April we found and wrote a description of CVE-2018-8174, a new zero-day vulnerability for Internet Explorer that was picked up by our sandbox. The vulnerability uses a well-known technique from the proof-of-concept exploit CVE-2014-6332 that essentially "corrupts" two memory objects and...

CVE-2016-8390

An exploitable out of bounds write vulnerability exists in the parsing of ELF Section Headers of Hopper Disassembler 3.11.20. A specially crafted ELF file can cause attacker controlled pointer arithmetic resulting in a partially controlled out of bounds write. An attacker can craft an ELF file wi...

Out-of-bounds

An exploitable out of bounds write vulnerability exists in the parsing of ELF Section Headers of Hopper Disassembler 3.11.20. A specially crafted ELF file can cause attacker controlled pointer arithmetic resulting in a partially controlled out of bounds write. An attacker can craft an ELF file wi...

CVE-2016-8390

An exploitable out of bounds write vulnerability exists in the parsing of ELF Section Headers of Hopper Disassembler 3.11.20. A specially crafted ELF file can cause attacker controlled pointer arithmetic resulting in a partially controlled out of bounds write. An attacker can craft an ELF file wi...

CVE-2016-8390

An exploitable out of bounds write vulnerability exists in the parsing of ELF Section Headers of Hopper Disassembler 3.11.20. A specially crafted ELF file can cause attacker controlled pointer arithmetic resulting in a partially controlled out of bounds write. An attacker can craft an ELF file wi...

CVE-2016-8390

CVE-2016-8390 concerns Hopper Disassembler 3.11.20, where the ELF Section Headers parsing has an out-of-bounds write due to attacker-controlled data in the section header table. Multiple connected sources describe a vulnerability in ELF parsing that can cause memory corruption via a crafted ELF f...

CVE-2016-8390: Out-of-bounds Write

An exploitable out of bounds write vulnerability exists in the parsing of ELF Section Headers of Hopper Disassembler 3.11.20. A specially crafted ELF file can cause attacker controlled pointer arithmetic resulting in a partially controlled out of bounds write. An attacker can craft an ELF file wi...

PT-2018-5002 · Unknown · Hopper Disassembler

Name of the Vulnerable Software and Affected Versions: Hopper Disassembler version 3.11.20 Description: An exploitable out of bounds write issue exists in the parsing of ELF Section Headers. A specially crafted ELF file can cause attacker-controlled pointer arithmetic, resulting in a partially...

RetDec - A Retargetable Machine-Code Decompiler

RetDec is a retargetable machine-code decompiler based on LLVM. The decompiler is not limited to any particular target architecture, operating system, or executable file format: Supported file formats: ELF, PE, Mach-O, COFF, AR archive, Intel HEX, and raw machine code. Supported architectures 32b...

Retargetable Machine-Code Decompiler: RetDec

RetDec is a retargetable machine-code decompiler based on LLVM . The decompiler is not limited to any particular target architecture, operating system, or executable file format: Supported file formats: ELF, PE, Mach-O, COFF, AR archive, Intel HEX, and raw machine code. Supported architectures 32...

radare2 denial of service vulnerability (CNVD-2017-32251)

radare2 is a set of libraries and tools for working with binary files. A security vulnerability exists in the 'wasmdis' function in the libr/asm/arch/wasm/wasm.c file in radare2 version 2.0.0. A remote attacker can exploit this vulnerability to cause a denial of service stack-based buffer...