CVE-2017-11111

In Netwide Assembler NASM 2.14rc0, preproc.c allows remote attackers to cause a denial of service heap-based buffer overflow and application crash or possibly have unspecified other impact via a crafted file...

CVE-2017-11111

In Netwide Assembler NASM 2.14rc0, preproc.c allows remote attackers to cause a denial of service heap-based buffer overflow and application crash or possibly have unspecified other impact via a crafted file...

CVE-2017-11111

In Netwide Assembler NASM 2.14rc0, preproc.c allows remote attackers to cause a denial of service heap-based buffer overflow and application crash or possibly have unspecified other impact via a crafted file...

CVE-2017-11111

In Netwide Assembler NASM 2.14rc0, preproc.c allows remote attackers to cause a denial of service heap-based buffer overflow and application crash or possibly have unspecified other impact via a crafted file...

CVE-2017-11111

NASM 2.14rc0 is affected. The root cause is in asm/preproc.c where a strcpy in paste_tokens leads to a heap-based buffer overflow, enabling remote denial of service (and potentially other impact) when processing crafted input. Related CVEs note a similar heap-based overflow and DoS. Mitigation in...

CVE-2017-11111

In Netwide Assembler NASM 2.14rc0, preproc.c allows remote attackers to cause a denial of service heap-based buffer overflow and application crash or possibly have unspecified other impact via a crafted file...

UBUNTU-CVE-2017-11111

In Netwide Assembler NASM 2.14rc0, preproc.c allows remote attackers to cause a denial of service heap-based buffer overflow and application crash or possibly have unspecified other impact via a crafted file...

CVE-2017-10686

In Netwide Assembler NASM 2.14rc0, there are multiple heap use after free vulnerabilities in the tool nasm. The related heap is allocated in the token function and freed in the detoken function called by ppgetline - it is used again at multiple positions later that could cause multiple damages. F...

CVE-2017-10686

In Netwide Assembler NASM 2.14rc0, there are multiple heap use after free vulnerabilities in the tool nasm. The related heap is allocated in the token function and freed in the detoken function called by ppgetline - it is used again at multiple positions later that could cause multiple damages. F...

CVE-2017-10686

CVE-2017-10686 affects NASM 2.14rc0, with multiple heap use-after-free vulnerabilities in token(), detoken(), and pp_getline() that can corrupt data structures, cause double frees, and trigger out-of-bounds writes. The documented impact includes remote code execution potential, via a compromised ...

CVE-2017-10686

In Netwide Assembler NASM 2.14rc0, there are multiple heap use after free vulnerabilities in the tool nasm. The related heap is allocated in the token function and freed in the detoken function called by ppgetline - it is used again at multiple positions later that could cause multiple damages. F...

CVE-2017-10686

In Netwide Assembler NASM 2.14rc0, there are multiple heap use after free vulnerabilities in the tool nasm. The related heap is allocated in the token function and freed in the detoken function called by ppgetline - it is used again at multiple positions later that could cause multiple damages. F...

CVE-2017-10686

In Netwide Assembler NASM 2.14rc0, there are multiple heap use after free vulnerabilities in the tool nasm. The related heap is allocated in the token function and freed in the detoken function called by ppgetline - it is used again at multiple positions later that could cause multiple damages. F...

Linux/x86 - execve("/bin/sh") Shellcode (24 bytes)

/ ;Category: Shellcode ;Title: GNU/Linux x8664 - execve /bin/sh ;Author: m4n3dw0lf ;Github: https://github.com/m4n3dw0lf ;Date: 14/06/2017 ;Architecture: Linux x8664 ;Tested on : 1 SMP Debian 4.9.18-1 2017-03-30 x8664 GNU/Linux Source section .text global start start: push rax xor rdx, rdx xor rs...

Linux/x86_64 - execve("/bin/sh") Shellcode (24 bytes)

Linux/x8664 - execve"/bin/sh" Shellcode 24 bytes. Shellcode exploit for Linx86-64 platform / ;Category: Shellcode ;Title: GNU/Linux x8664 - execve /bin/sh ;Author: m4n3dw0lf ;Github: https://github.com/m4n3dw0lf ;Date: 14/06/2017 ;Architecture: Linux x8664 ;Tested on : 1 SMP Debian 4.9.18-1...

Windows x32 / Windows x64 - cmd.exe Shellcode (718 bytes)

;Full tutorial: https://www.zinzloun.info Windows CMD shellcode ;COMPILE: ;nasm.exe -f win32 dynamic.asm -o dynamic.obj ;SKIP -f win32 to create the .obj file to extract eventually the hex code ;then execute: python bin2hex.py dynamic.obj to get the hex code:...

Linux/x86 - /bin/bash -c Arbitrary Command Execution Shellcode (72 bytes)

/ ;author: Filippo "zinzloun" Bersani ;date: 16/12/2016 ;version: 1.0 ;X86 Assembly/NASM Syntax ;tested on: Linux OpenSuse001 2.6.34-12-desktop 32bit ; Linux ubuntu 3.13.0-100-generic 147precise1-Ubuntu 32bit ; Linux bb32 4.4.0-45-generic 32bit ;72 bytes ;description: executes arbitrary command...

Linux/x86 - /bin/bash -c Arbitrary Command Execution Shellcode (72 bytes)

Linux/x86 - /bin/bash -c Arbitrary Command Execution Shellcode 72 bytes. Shellcode exploit for Linx86 platform / ;author: Filippo "zinzloun" Bersani ;date: 16/12/2016 ;version: 1.0 ;X86 Assembly/NASM Syntax ;tested on: Linux OpenSuse001 2.6.34-12-desktop 32bit ; Linux ubuntu 3.13.0-100-generic...

Linux/x86 - Netcat (-e option disabled) Reverse Shell Shellcode (180 bytes)

Linux/x86 - Netcat -e option disabled Reverse Shell Shellcode 180 bytes. Shellcode exploit for Linx86 platform / ;author: Filippo "zinzloun" Bersani ;date: 05/12/2016 ;version: 1.0 ;X86 Assembly/NASM Syntax ;tested on: Linux OpenSuse001 2.6.34-12-desktop 32bit ; Linux ubuntu 3.13.0-100-generic...

ShellcodeCompiler - Shellcode C/C++ Compiler for Windows

Shellcode Compiler is a program that compiles C/C++ style code into a small, position-independent and NULL-free shellcode for Windows. It is possible to call any Windows API function in a user-friendly way. Shellcode Compiler takes as input a source file and it uses it's own compiler to interpret...