DARPA Working on Provably Secure Embedded Software

DARPA is the birthplace of the network that eventually became today’s Internet, and the agency has spent the decades since it released that baby out into the world trying to find new ways defend it. That task has grown ever more complex and difficult, and now DARPA is working on a new kind of...

seL4 Secure Microkernel Made Open Source

General Dynamics C4 Systems and Australia’s Information and Communications Technology Research Centre NICTA today open sourced the code-base of a secure microkernel project known as seL4. Touted as “the most trustworthy general purpose microkernel in the world,” seL4 has previously been adapted b...

No-IP Dynamic Update Client (DUC) 2.1.9 - Local IP Address Stack Overflow

No description provided by source. !/usr/bin/env python Title: No-IP Dynamic Update Client DUC 2.1.9 local IPaddress stack overflow Author: Alberto Ortega @a0rtega [email protected] Date: May 11 2013 vulnerability discovered Background: No-IP is probably the most used Dynamic DNS provider...

20-Year Old Vulnerability Patched in Compression Algorithm

A 20-year old vulnerability in the Lempel-Ziv-Oberhumer LZO compression algorithm – used in some Android phones, the Linux kernel, and even Mars Rovers – was finally patched this week. Code stemming from the algorithm’s library function has existed in the wild for two decades, but was recycled ov...

20-Year Old Vulnerability in LZO Compression Algorithm Went to Planet Mars

A 20 year old critical subtle integer overflow vulnerability has been discovered in Lempel-Ziv-Oberhumer LZO, an extremely efficient data compression algorithm that focuses on decompression speed, which is almost five times faster than zlib and bzip compression algorithms. Lempel-Ziv-Oberhumer LZ...

CyaSSL多个安全漏洞

Bugtraq ID:66780 CyaSSL是针对嵌入系统开发人员的小型的便携嵌入式SSL编程库。 CyaSSL 2.9.4之前版本在实现上存在空指针间接引用、越界内存读取、X.509未知证书等多个安全漏洞，这些漏洞可被恶意利用导致内存破坏、任意代码执行等。 0 CyaSSL 2.9.4 目前厂商已经发布了升级补丁以修复漏洞，请下载使用： http://www.yassl.com/yaSSL/Products-cyassl.html...

[ODA] Online Web Based Disassembler

ODA stands for Online DisAssembler. ODA is a general purpose machine code disassembler that supports a myriad of machine architectures. Built on the shoulders of libbfd and libopcodes part of binutils, ODA allows you to explore an executable by dissecting its sections, strings, symbols, raw hex,...

[SECURITY] Fedora 20 Update: dropbear-2013.59-1.fc20

Dropbear is a relatively small SSH server and client. Dropbear is particularly useful for "embedded"-type Linux or other Unix systems, such as wireless routers...

Fedora Update for dropbear FEDORA-2013-18593

Check for the Version of dropbear OpenVAS Vulnerability Test Fedora Update for dropbear FEDORA-2013-18593 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the...

qconn-exec NSE Script

Attempts to identify whether a listening QNX QCONN daemon allows unauthenticated users to execute arbitrary operating system commands. QNX is a commercial Unix-like real-time operating system, aimed primarily at the embedded systems market. The QCONN daemon is a service provider that provides...

No-IP Dynamic Update Client (DUC) 2.1.9 - Local IP Address Stack Overflow

No-IP Dynamic Update Client DUC 2.1.9 - Local IP Address Stack Overflow !/usr/bin/env python Title: No-IP Dynamic Update Client DUC 2.1.9 local IPaddress stack overflow Author: Alberto Ortega @a0rtega [email protected] Date: May 11 2013 vulnerability discovered Background: No-IP is probably the...

No-IP Dynamic Update Client (DUC) 2.1.9 - Local IP Address Stack Overflow

!/usr/bin/env python Title: No-IP Dynamic Update Client DUC 2.1.9 local IPaddress stack overflow Author: Alberto Ortega @a0rtega [email protected] Date: May 11 2013 vulnerability discovered Background: No-IP is probably the most used Dynamic DNS provider worldwide, their Dynamic Update Client D...

No-IP Dynamic Update Client 2.1.9 Stack Overflow

!/usr/bin/env python Title: No-IP Dynamic Update Client DUC 2.1.9 local IPaddress stack overflow Author: Alberto Ortega @a0rtega [email protected] Date: May 11 2013 vulnerability discovered Background: No-IP is probably the most used Dynamic DNS provider worldwide, their Dynamic Update Client D...

[SE-2012-01] Details of issues fixed by Feb 2013 Java SE CPU

Hello All, Below, we are providing you with technical details regarding security issues reported by us to Oracle and addressed by the company in a recent Feb 2013 Java SE CPU 1. Issue 29 This issue allows for the creation of arbitrary Proxy objects for interfaces defined in restricted packages...

Embedded Systems, Critical Infrastructure 'Renovation' Outpacing Security

Scott Tousley, deputy director cybersecurity division at Department of Homeland Security Science & Technology, is an advocate of integrating cybersecurity education into all disciplines of IT and business and risk management. “We don’t want to teach cybersecurity as a stovepipe, but to do it so...

Samba remote code execution vulnerability, Patch Released !

Samba remote code execution vulnerability, Patch Released ! Samba is an award-winning free software file, print and authentication server suite for Windows clients. The project was begun by Australian Andrew Tridgell. There is a serious remotely exploitable vulnerability in the Samba open-source...

Smashing the Linux Heap

MIAMI BEACH–There has been a lot of discussion and research in the last decade on exploiting heap overflows in various platforms, especially Windows. But one researcher has found that there is a heap allocator in the Linux kernel that is, as he describes it, “beautifully exploitable.” Meet SLOB...

VxWorks OS Is Open to Attack

Renowned researcher HD Moore next week will reveal how a misconfiguration by developers using the VxWorks operating system found in many embedded systems has left a trail of vulnerable products across various vendors’ products. Read the full article. Dark Reading...

2^6 TCP Control Bit - Fuzzer (No ECN or CWR)

2^6 TCP Control Bit - Fuzzer No ECN or CWR !/usr/bin/perl 2^6 TCP Control Bit Fuzzer No ECN or CWR This code was written originally as a control bit fuzzer for the JunOS 3-9 crash mentioned in PSN-2010-01-623 and http://www.securityfocus.com/news/11571 However it will also be useful in fuzzing...

2^6 TCP Control Bit - Fuzzer (No ECN or CWR)

!/usr/bin/perl 2^6 TCP Control Bit Fuzzer No ECN or CWR This code was written originally as a control bit fuzzer for the JunOS 3-9 crash mentioned in PSN-2010-01-623 and http://www.securityfocus.com/news/11571 However it will also be useful in fuzzing future IP stacks, such as userland IP stacks ...