SecurityTracker.com
    Home    |    View Topics    |    Search    |    Contact Us    |   

SecurityTracker
Archives


 


Category:   OS (UNIX)  >   NetBSD Vendors:   NetBSD
NetBSD IPv6 IPsec Processing Bug Lets Remote Users Cause the Target System to Crash
SecurityTracker Alert ID:  1040386
SecurityTracker URL:  http://securitytracker.com/id/1040386
CVE Reference:   GENERIC-MAP-NOMATCH   (Links to External Site)
Date:  Feb 14 2018
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  Exploit Included:  Yes  
Version(s): 6.0 - 6.0.5, 6.1 - 6.1.4, 7.0 - 7.0.2, 7.1
Description:   A vulnerability was reported in NetBSD. A remote user can cause the target system to crash.

A remote user can send a specially crafted IPsec IPv6-AH packet with a sub-option of length zero to trigger an error in calculating the size of a sub-option header and cause the target kernel to crash.

Maxime Villard reported this vulnerability.

Impact:   A remote user can cause the target system to crash.
Solution:   The vendor has issued a fix.

The vendor advisory is available at:

https://ftp.NetBSD.org/pub/NetBSD/security/advisories/NetBSD-SA2018-003.txt.asc

Vendor URL:  ftp.NetBSD.org/pub/NetBSD/security/advisories/NetBSD-SA2018-003.txt.asc (Links to External Site)
Cause:   Input validation error, State error

Message History:   None.


 Source Message Contents



[Original Message Not Available for Viewing]


Go to the Top of This SecurityTracker Archive Page





Home   |    View Topics   |    Search   |    Contact Us

This web site uses cookies for web analytics. Learn More

Copyright 2021, SecurityGlobal.net LLC