SecurityTracker.com
Keep Track of the Latest Vulnerabilities
with SecurityTracker!
    Home    |    View Topics    |    Search    |    Contact Us    |   

SecurityTracker
Archives


 
Sign Up
Sign Up for Your FREE Weekly SecurityTracker E-mail Alert Summary
Instant Alerts
Buy our Premium Vulnerability Notification Service to receive customized, instant alerts
Affiliates
Put SecurityTracker Vulnerability Alerts on Your Web Site -- It's Free!
Partners
Become a Partner and License Our Database or Notification Service
Report a Bug
Report a vulnerability that you have found to SecurityTracker
bugs
@
securitytracker.com






Category:   Application (VPN)  >   OpenSSL Vendors:   OpenSSL.org
OpenSSL Cryptographic Message Syntax Processing Flaw Lets Remote Users Trigger Memory Errors
SecurityTracker Alert ID:  1024051
SecurityTracker URL:  http://securitytracker.com/id/1024051
CVE Reference:   CVE-2010-0742   (Links to External Site)
Date:  Jun 2 2010
Impact:   Execution of arbitrary code via network, User access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): prior to 0.9.8h
Description:   A vulnerability was reported in OpenSSL. A remote user can write to invalid memory addresses on the target system.

A remote user can send specially crafted Cryptographic Message Syntax (CMS) structures containing OriginatorInfo to write to invalid memory addresses or trigger a double-free on the target system.

Only the CMS code is affected, which exists in version 0.9.8h and later (but disabled by default) and in version 1.0.0 (enabled by default).

Ronald Moesbergen reported this vulnerability.

Impact:   A remote user can write to invalid memory addresses on the target system.

[Editor's note: The resulting impact was not specified.]

Solution:   The vendor has issued a fix (0.9.8o, 1.0.0a).

The vendor's advisory is available at:

http://www.openssl.org/news/secadv_20100601.txt

Vendor URL:  www.openssl.org/news/secadv_20100601.txt (Links to External Site)
Cause:   Input validation error
Underlying OS:  Linux (Any), UNIX (Any), Windows (Any)

Message History:   This archive entry has one or more follow-up message(s) listed below.
Dec 2 2010 (HP Issues Fix for HP-UX) OpenSSL Cryptographic Message Syntax Processing Flaw Lets Remote Users Trigger Memory Errors
HP has issued a fix for HP-UX 11.11, 11.23, and 11.31.
Dec 22 2010 (Blue Coat Issues Fix for Reporter) OpenSSL Cryptographic Message Syntax Processing Flaw Lets Remote Users Trigger Memory Errors
Blue Coat has issued a fix for Blue Coat Reporter.



 Source Message Contents



[Original Message Not Available for Viewing]


Go to the Top of This SecurityTracker Archive Page





Home   |    View Topics   |    Search   |    Contact Us

Copyright 2016, SecurityGlobal.net LLC