|
 |
| SecurityReason | ||
| WLB | ||
| Services | ||
| RSS | ||
| Corporate | ||
| Note | ||
If you have found a vulnerability, please send to our SecurityAlert Database : |
||
Home  SecurityAlert Database |
||||
SecurityAlert : 1387 CVE : CVE-2006-4132 CVE : CVE-2006-4131 SecurityRisk : High  (About) Remote Exploit : Yes Local Exploit : Yes Exploit Available : No Credit : Collin R. Mulliner (collin betaversion net) Published : 16.08.2006
Advisory Content : Vulnerability Report ----------------------------- Vendor: Microsoft and ArcSoft Product: PocketPC OS and MMS Composer Version(s): MMS Composer: 1.5.5.6, 2.0.0.13 (possible others) Platform: PocketPC (tested on: WinCE 4.2 and WinCE 4.21, possible others) Architecture: ARM Device(s): HP iPAQ h6315, i-mate PDA2k (OEM: HTC BlueAngle) (possible others) Application: MMS User Agent (Inbox application) Application binary: tmail.exe ----------------------------- Reporter(s): Collin Mulliner <mulliner (at) cs.ucsb (dot) edu [email concealed]> (technical contact) Prof. Giovanni Vigna <vigna (at) cs.ucsb (dot) edu [email concealed]> Affiliation: Reliable Software Group, University of California Santa Barbara ----------------------------- Executive Summary: Multiple buffer overflows in MMS parsing code, allow denial-of-service and REMOTE CODE INJECTION/EXECUTION via MMS. ----------------------------- Disclosure Time Line: July 12. 2006 : Vulnerability Report to ArcSoft and Microsoft July 19. 2006 : Reply by ArcSoft and Microsoft Aug. 02. 2006 : Vendor Provides Bug Fix to OEMs Aug. 04. 2006 : Public Disclosure at DEFCON-14 ----------------------------- BugFix: BugFix is awaiting approval by OEMs ----------------------------- Brief Technical Details: 1.0) UDP port 2948 open on all interfaces Devices accept WAPPush via UDP port 2948 on the wireless LAN (Wi-Fi) interface. This is unnecessary and can be used for Denial-of-Service attacks. ----------------------------- 2.0) Multiple buffer overflows in MMS message parser MMS Message parts: 2.1) M-Notification.ind 2.2) M-Retrieve.conf (Header) 2.3) M-Retrieve.conf (Body) 2.4) SMIL parser (Message display function) ----------------------------- 2.1) Parser for M-Notification.ind Buffer overflows in handlers for the following header fields: 1) TransactionID 2) Subject 3) ContentLocation Application crashes. Non-critical. Denial-of-Service attack possible. Exploitable via UDP port 2948. Categorization: MEDIUM (denial-of-service via wireless LAN) Exploit: Proof-of-Concept available (DoS) ----------------------------- 2.2) Parser for M-Retrieve.conf (Header) Buffer overflows in handlers for the following header fields: 1) Subject 2) Content-Type (can overwrite return address on stack) 3) start-info parameter of content-type Application crashes. Categorization: LOW (exploitation requires control of MMS infrastructure) ----------------------------- 2.3) Parser for M-Retrieve.conf (Body) Buffer overflows in handlers for the following body fields: Multi-Part Entry header: 1) Content-Type 2) Content-ID 3) ContentLocation In all cases it is possible to overwrite the return address. Categorization: LOW (exploitation requires control of MMS infrastructure) ----------------------------- 2.4) Parser for SMIL (Message display function) Transported in: M-Retrieve.conf body content Buffer overflows in handlers for the following parameters: 1) ID parameter of REGION tag ID="CONTENT" CONTENT is copied into stack-based variable, CONTENT can be arbitrary long. 2) REGION parameter of TEXT tag REGION="CONTENT" CONTENT is copied into stack-based variable, CONTENT can be arbitrary long. Both overflows allow one to overwrite the return address on the stack. Both are exploitable and we were able to create a proof-of-concept exploit. The exploit is triggered by viewing the malicious MMS message (this is different from other exploits that require substantial user interaction -- e.g., to install a program). Overflow happens after 300 bytes in version 1.5.5.6 and after 400 bytes in version 2.0.0.13. Categorization: CRITICAL (REMOTE CODE EXECUTION) Exploit: Proof-of-Concept available (code execution) ----------------------------- Related DEFCON-14 slides and Proof-of-Concept DoS tool are available here: http://www.mulliner.org/pocketpc/  Feedback : If you have additional information or notice any errors regarding this security advisory, please use contact form or email us at info()securityreason()com. |
||||
| Alert | ||
Allow attacker to denial of service apache 2.2.17 server |
||
| Apache |  |
|
| PHP | |
|
» libzip 0.9.3 |
||
| ADT | ||
Protect your family and valuables with Home Security Systems |
||
- 2011-05-13| Copyright © SecurityReason.com. All Rights Reserved. |