Full Disclosure mailing list archives
HITB2011KUL - Skype Vulnerabilities 0Day Exploitation PART 1
From: Research <research () vulnerability-lab com>
Date: Sun, 01 Apr 2012 05:49:47 +0200
Title: ====== HITB2011KUL - Skype Vulnerabilities 0Day Exploitation PART 1 Date: ===== 2012-03-31 References: =========== Download: http://www.vulnerability-lab.com/resources/videos/394.wmv View: http://www.youtube.com/watch?v=K4g86hVQ1wk VL-ID: ===== 394 Abstract: ========= Presentation Title Skype Vulnerabilities: Zero Day Exploitation 2011 Presentation Abstract The popular VOIP client Skype has been beaten?! As everyone knows Skype takes security very seriously according to their own words: “The security of your information is of the utmost concern to us here at Skype and something we take very seriously” So we rose up to the challenge and tried to see if we could beat the system filters and/or software out of the box. This presentation will offer the first in depth view & analysis of the bugs that where found in Skype by the vulnerability-lab.com research team in 2011. The presentation will also provide exclusive attack schemes from an attackers point of view which were also used for verification of our findings. Buglist: – Skype 5.3.x 2.2.x 5.2.x – Persistent Cross Site Scripting Vulnerability – Skype 5.3.x 2.2.x 5.2.x – Persistent Software Vulnerability – Skype v5.3.x – Transfer Standby Buffer Overflow Vulnerability – Skype v5.2.x and v5.3.x – Critical Pointer Vulnerability – Skype v5.3.x v2.2.x v5.2.x – Denial of Service Vulnerability Attack schemes: – Client Side Skype Exploitation (Local & Remote) – Server Side Exploitation #1 (Local & Remote) – Server Side Exploitation #2 (Local & Remote) – Denial of Service Exploitation (Local to Remote) – Buffer Overflow Exploitation (Remote) – Pointer Bug Exploitation (Local) Status: ======== Published Exploitation-Technique: ======================= Conference Severity: ========= High Credits: ======== Benjamin Kunz M.(28) is active as a penetration tester and security analyst for private and public security firms, hosting entities, banks, isp(telecom) and ips. His specialties are security checks(penetrationtests) on services, software, applications, malware analysis, underground economy, government protection or cyberwar analysis, reverse engineering, lectures or presentations and workshops about IT Security. During his work as a penetration tester and vulnerability researcher, many open- or closed source applications, software and services were formed more secure. In 1997, Benjamin K.M. founded a non-commercial and independent security research group called, Global Evolution - Security Research Group which is still active today. From 2010 to 2011, Benjamin M. and Pim C. (Research Team) identified over 300 zero day vulnerabilities in well known products from companies such as DELL, Barracuda, Mozilla, Kaspersky, McAfee, Google, Fortigate, Opera, Cyberoam, Safari, Endian, Skype, Asterisk, Astaro, PBX & SonicWall. In 2010 he founded the company Evolution Security . After the firm s establishment arose the Vulnerability Lab as the legal european initiative for vulnerability researchers, analysts, penetration testers, and serious hacker groups. Ben is also the leader of the Contest + VLab Research Team. He have a lot of stable references by solved events, interviews or contests/wargames like ePost SecCup, SCS2, 27c3, EH2008, Har2009, Da-op3n & he provids exclusive zero-day exploitation sessions/releases. Disclaimer: =========== The information provided in this video is provided as it is without any warranty. Vulnerability-Lab disclaims all warranties, either expressed or implied, including the warranties of merchantability and capability for a particular purpose. Vulnerability- Lab or its suppliers are not liable in any case of damage, including direct, indirect, incidental, consequential loss of business profits or special damages, even if Vulnerability-Lab or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply. Any modified copy or reproduction, including partially usages, of this file requires authorization from Vulnerability- Lab. Permission to electronically redistribute this alert in its unmodified form is granted. All other rights, including the use of other media, are reserved by Vulnerability-Lab or its suppliers. Copyright © 2012|Vulnerability-Lab -- VULNERABILITY RESEARCH LABORATORY TEAM Website: www.vulnerability-lab.com Mail: research () vulnerability-lab com _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
Current thread:
- HITB2011KUL - Skype Vulnerabilities 0Day Exploitation PART 1 Research (Apr 01)