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Category:   Device (Embedded Server/Appliance)  >   IBM Security Access Manager Vendors:   IBM
(IBM Issues Fix for IBM Security Access Manager Appliance) systemd Automount State Processing Bug Lets Remote Users Deny Service
SecurityTracker Alert ID:  1041523
SecurityTracker URL:  http://securitytracker.com/id/1041523
CVE Reference:   CVE-2018-1049   (Links to External Site)
Date:  Aug 20 2018
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 9.0.3.0, 9.0.3.1, 9.0.4.0
Description:   A vulnerability was reported in systemd. A remote user can cause denial of service conditions on the target system. IBM Security Access Manager Appliance is affected.

A remote user can exploit a race condition between '.mount' and '.automount' request processing to cause systemd to fail to service automount requests from the kernel. As a result, processes that attempt to use the mount will hang.

Impact:   A remote user can cause denial of service conditions.
Solution:   IBM has issued a fix for IBM Security Access Manager Appliance.

The IBM advisory is available at:

https://www-01.ibm.com/support/docview.wss?uid=ibm10728209

Vendor URL:  www-01.ibm.com/support/docview.wss?uid=ibm10728209 (Links to External Site)
Cause:   Access control error, State error

Message History:   This archive entry is a follow-up to the message listed below.
Aug 20 2018 systemd Automount State Processing Bug Lets Remote Users Deny Service



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