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 (Security)  >   Network Security Services (NSS) Vendors:   Mozilla.org
Network Security Services (NSS) Null Pointer Dereference in ssl3_GatherData() Lets Remote Users Cause the Target Service to Crash
SecurityTracker Alert ID:  1038579
SecurityTracker URL:  http://securitytracker.com/id/1038579
CVE Reference:   CVE-2017-7502   (Links to External Site)
Date:  May 30 2017
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 3.24.0 - 3.30.2
Description:   A vulnerability was reported in Network Security Services (NSS). A remote user can cause the target service to crash.

A remote user can send specially crafted (empty) SSLv2 messages to trigger a null pointer dereference in ssl3_GatherData() and cause the target application using Network Security Services (NSS) to crash.

Impact:   A remote user can cause the target application using NSS to crash.
Solution:   The vendor has issued a source code fix, available at:

https://hg.mozilla.org/projects/nss/rev/55ea60effd0d

Vendor URL:  hg.mozilla.org/projects/nss/rev/55ea60effd0d (Links to External Site)
Cause:   Access control error
Underlying OS:  Linux (Any), UNIX (Any), Windows (Any)

Message History:   This archive entry has one or more follow-up message(s) listed below.
May 30 2017 (Red Hat Issues Fix) Network Security Services (NSS) Null Pointer Dereference in ssl3_GatherData() Lets Remote Users Cause the Target Service to Crash
Red Hat has issued a fix for Red Hat Enterprise Linux 7.
May 30 2017 (Red Hat Issues Fix) Network Security Services (NSS) Null Pointer Dereference in ssl3_GatherData() Lets Remote Users Cause the Target Service to Crash
Red Hat has issued a fix for Red Hat Enterprise Linux 6.
May 31 2017 (Oracle Issues Fix for Oracle Linux) Network Security Services (NSS) Null Pointer Dereference in ssl3_GatherData() Lets Remote Users Cause the Target Service to Crash
Oracle has issued a fix for Oracle Linux 6 and 7.
May 31 2017 (CentOS Issues Fix) Network Security Services (NSS) Null Pointer Dereference in ssl3_GatherData() Lets Remote Users Cause the Target Service to Crash
CentOS has issued a fix for CentOS 6 and 7.
Jun 21 2017 (Ubuntu Issues Fix) Network Security Services (NSS) Null Pointer Dereference in ssl3_GatherData() Lets Remote Users Cause the Target Service to Crash
Ubuntu has issued a fix for Ubuntu Linux 14.04 LTS, 16.04 LTS, 16.10, and 17.04.
Aug 1 2017 (Ubuntu Issues Fix) Network Security Services (NSS) Null Pointer Dereference in ssl3_GatherData() Lets Remote Users Cause the Target Service to Crash
Ubuntu has issued a fix for Ubuntu Linux 12.04 ESM.



 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 2017, SecurityGlobal.net LLC