Security Bulletin: Potential Spoofing vulnerability in WebSphere Application Server (CVE-2018-1902)
IBM WebSphere Application Server (WAS) is shipped as a component of IBM Rational ClearCase. Information about a security vulnerability affecting WAS has been published in a security bulletin.
Refer to the security bulletin(s) listed in the Remediation/Fixes section.
Affected Products and Versions
IBM Rational ClearCase, ClearCase Remote Client (CCRC) WAN server component.
Versions 8.0.0.x, 8.0.1.x, 9.0.0.x, 9.0.1.x:
- This vulnerability only applies to the CCRC WAN server component, and only for certain levels of WebSphere Application Server.
Refer to the following security bulletins for vulnerability details and information about fixes addressed by IBM WebSphere Application Server (WAS) which is shipped with IBM Rational ClearCase.
|Principal Product and Version(s)||Affected Supporting Product and Version||Affected Supporting Product Security Bulletin|
|IBM Rational ClearCase, versions 8.0.0.x, 8.0.1.x, 9.0.0.x, 9.0.1.x||IBM WebSphere Application Server versions 7.0, 8.0, 8.5 and 9.0.||Security Bulletin: Potential Spoofing vulnerability in WebSphere Application Server (CVE-2018-1902)|
Applying the fix
|8.0.0.x, 8.0.1.x, 9.0.0.x, 9.0.1.x||
For 8.0.x and earlier releases, IBM recommends upgrading to a fixed, supported version/release/platform of the product.
Workarounds and Mitigations
Get Notified about Future Security Bulletins
IBM strongly suggests that all System z customers be subscribed to the System z Security Portal to receive the latest critical System z security and integrity service. If you are not subscribed, see the instructions on the System z Security web site. Security and integrity APARs and associated fixes will be posted to this portal. IBM suggests reviewing the CVSS scores and applying all security or integrity fixes as soon as possible to minimize any potential risk.
* 3 May 2019: Original version published
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
More support for:
Component: CCRC WAN Server
Software version: All versions
Operating system(s): AIX, HP-UX, Linux, Solaris, Windows
Reference #: 0877000
Modified date: 03 May 2019