Security Bulletin
Summary
There is a vulnerability in Open Source Apache Tomcat that is used by the IBM FlashSystem V840 which allows remote attackers to conduct HTTP request smuggling attacks or cause a denial of service under error scenarios.
Vulnerability Details
CVE-ID: CVE-2014-0227
Description: Apache Tomcat is vulnerable to HTTP request smuggling. A remote attacker could send a specially-crafted request in a malformed chunked header to the Web server to cause multiple processing conflicts on the servers. An attacker could exploit this vulnerability to poison the web cache, bypass web application firewall protection, and conduct XSS attacks.
CVSS Base Score: 4.300
CVSS Temporal Score: http://xforce.iss.net/xforce/xfdb/100751 for more information
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N)
Affected Products and Versions
FlashSystem V840 including machine type and models (MTMs) for all available code levels. MTMs affected include 9846-AE1, 9848-AE1, 9846-AC0, 9848-AC0, 9846-AC1, and 9848-AC1. The Service Assist GUI is the only component in these products that uses the Apache Struts library.
Remediation/Fixes
You should verify that applying this fix does not cause any compatibility issues.
| Product | VRMF | APAR | Remediation/First Fix |
| Storage enclosures: 9846-AE1 & 9848-AE1 Control enclosures: 9846-AC0, 9846-AC1, 9848-AC0, 9848-AC1 | A code fix is now available, the VRMF of this code level is 1.1.3.8 (or later) for the storage enclosure nodes and 7.5.0.2 for the control nodes. | N/A | No workarounds or mitigations, other than applying this code fix, are known for this vulnerability |
1.1.3.8 is available @ IBM’s Fix Central : V840 fixes, download 1.1.3.8 or later
7.5.0.2 is available @ IBM’s Fix Central : V840 fixes, download SVC 7.5.0.2 or later
Workarounds and Mitigations
None
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References
Acknowledgement
None
Change History
31 July 2015 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.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
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Document Information
Modified date:
18 June 2018
UID
ssg1S1005204