RHEL 4 : nasm (RHSA-2005:381)

The remote Redhat Enterprise Linux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2005:381 advisory. NASM is an 80x86 assembler. Two stack based buffer overflow bugs have been found in nasm. An attacker could create an ASM file in such a way...

CVE-2004-1287

Buffer overflow in the error function in preproc.c for NASM 0.98.38 1.2 allows attackers to execute arbitrary code via a crafted asm file, a different vulnerability than CVE-2005-1194...

CVE-2004-1287

Buffer overflow in the error function in preproc.c for NASM 0.98.38 1.2 allows attackers to execute arbitrary code via a crafted asm file, a different vulnerability than CVE-2005-1194...

CVE-2004-1287

Buffer overflow in the error function in preproc.c for NASM 0.98.38 1.2 allows attackers to execute arbitrary code via a crafted asm file, a different vulnerability than CVE-2005-1194...

Mandrake Linux Security Advisory : nasm (MDKSA-2005:004)

A buffer overflow in nasm was discovered by Jonathan Rockway. This vulnerability could lead to the execution of arbitrary code when compiling a malicious assembler source file. The updated packages are patched to correct the problem. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The...

[SECURITY] [DSA 623-1] New nasm packages fix arbitrary code execution

-------------------------------------------------------------------------- Debian Security Advisory DSA 623-1 [email protected] http://www.debian.org/security/ Martin Schulze January 4th, 2004 http://www.debian.org/security/faq -...

[SECURITY] [DSA 623-1] New nasm packages fix arbitrary code execution

-------------------------------------------------------------------------- Debian Security Advisory DSA 623-1 [email protected] http://www.debian.org/security/ Martin Schulze January 4th, 2004 http://www.debian.org/security/faq -...

Debian DSA-623-1 : nasm - buffer overflow

Jonathan Rockway discovered a buffer overflow in nasm, the general-purpose x86 assembler, which could lead to the execution of arbitrary code when compiling a maliciously crafted assembler source file. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in...

DSA-623-1 nasm - buffer overflow

Bulletin has no description...

USN-45-1: nasm vulnerability

Jonathan Rockway discovered a locally exploitable buffer overflow in the error function of nasm. If an attacker tricked a user into assembling a malicious source file, they could exploit this to execute arbitrary code with the privileges of the user that runs nasm...

CVE-2004-1287

CVE-2004-1287 (and related CVE-2005-1194) describe a buffer overflow in NASM, specifically in the error/preproc path, affecting NASM 0.98.38 1.2 and enabling arbitrary code execution. The vulnerability is documented in multiple advisories (RHSA-2005:381; Debian DSA-623-1; Ubuntu USN-45-1, USN-128...

CVE-2004-1287

Buffer overflow in the error function in preproc.c for NASM 0.98.38 1.2 allows attackers to execute arbitrary code via a crafted asm file, a different vulnerability than CVE-2005-1194...

CVE-2004-1287

Buffer overflow in the error function in preproc.c for NASM 0.98.38 1.2 allows attackers to execute arbitrary code via a crafted asm file, a different vulnerability than CVE-2005-1194...

PT-2004-1043 · Debian +2 · Debian +2

Name of the Vulnerable Software and Affected Versions: nasm version 0.98.38 nasm version 1.2 Debian GNU/Linux nasm affected versions not specified Description: The issue is related to a buffer overflow in the error function in preproc.c for nasm, which allows attackers to execute arbitrary code v...

NASM: Buffer overflow vulnerability

Background NASM is a 80x86 assembler that has been created for portability and modularity. NASM supports Pentium, P6, SSE MMX, and 3DNow extensions. It also supports a wide range of objects formats ELF, a.out, COFF, ..., and has its own disassembler. Description Jonathan Rockway discovered that...

GLSA-200412-20 : NASM: Buffer overflow vulnerability

The remote host is affected by the vulnerability described in GLSA-200412-20 NASM: Buffer overflow vulnerability Jonathan Rockway discovered that NASM-0.98.38 has an unprotected vsprintf to an array in preproc.c. This code vulnerability may lead to a buffer overflow and potential execution of...

freebsd/x86 connect 102 bytes

No description provided by source. ; Passive Connection Shellcode ; ; Coded by Scrippie - [email protected] - http://b0f.freebsd.lublin.pl ; Buffer0verfl0w Security ; Why? This evades firewalls... ; ; YES, this is for NASM, I detest AT&T syntaxis - it's gross and unreadable ; ; This is the FreeBSD...

freebsd/x86 - connect 102 bytes

freebsd/x86 connect 102 bytes. Shellcode exploit for freebsdx86 platform ; Passive Connection Shellcode ; ; Coded by Scrippie - [email protected] - http://b0f.freebsd.lublin.pl ; Buffer0verfl0w Security ; Why? This evades firewalls... ; ; YES, this is for NASM, I detest AT&T syntaxis - it's gross...

BSD Passive Connection Shellcode

BSD Passive Connection Shellcode. Shellcode exploit for bsd platform ; Passive Connection Shellcode ; ; Coded by Scrippie - [email protected] - http://b0f.freebsd.lublin.pl ; Buffer0verfl0w Security ; Why? This evades firewalls... ; ; YES, this is for NASM, I detest AT&T syntaxis - it's gross and...

connect.asm

; Passive Connection Shellcode ; ; Coded by Scrippie - [email protected] - http://b0f.freebsd.lublin.pl ; ; Why? This evades firewalls... ; This is the well documented testing part of the shellcode ; The code isn't relocatable, isn't optimized and contains NULL chars ; ; YES, this is for NASM, I...