Security Bulletin
Summary
Apache Tomcat is used by IBM FlashSystem 840 and V840 systems. Apache Tomcat has two vulnerabilities which an attacker could exploit. One vulnerability could be exploited to deny access to the system’s Graphical User Interface (GUI) administrative interface. An attacker could exploit a second vulnerability to gain access to user credentials and use those to gain unauthorized administrative access to the system.
Vulnerability Details
1. CVE-ID: CVE-2014-0075
DESCRIPTION: Apache Tomcat is vulnerable to a denial of service, caused by the improper handling of a malformed chunk size as part of a chucked request. A remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base Score: 5
CVSS Temporal Score: http://xforce.iss.net/xforce/xfdb/93365 for more information
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
2. CVE-ID: CVE-2014-0099
DESCRIPTION: Apache Tomcat could allow a remote attacker to obtain sensitive information, caused by the failure to check for overflows when parsing content length headers. By sending specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information.
CVSS Base Score: 5
CVSS Temporal Score: http://xforce.iss.net/xforce/xfdb/93369 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
IBM FlashSystem 840:
Machine Type 9840, model -AE1 (all supported releases before 1.1.3.2)
Machine Type 9843, model -AE1 (all supported releases before 1.1.3.2)
IBM FlashSystem V840:
Machine Type 9846, model -AE1 (all supported releases before 1.1.3.2)
Machine Type 9848, model -AE1 (all supported releases before 1.1.3.2)
Machine Type 9846, models -AC0, & -AC1 (all supported releases before 7.3.0.8)
Machine Type 9848, models -AC0, & -AC1 (all supported releases before 7.3.0.8)
Remediation/Fixes
IBM recommends that you fix this vulnerability by upgrading affected versions of IBM FlashSystem 840 and V840 systems to the following code level or higher:
for 840 & V840 machine types 9840, 9846, & 9848, –AE1 models: 1.1.3.2
for V840 machine types 9846 & 9848, –AC0 & -AC1 models: 7.3.0.8
Workarounds and Mitigations
None known
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References
Acknowledgement
None
Change History
17 Nov 2014: 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:
17 February 2023
UID
ssg1S1004997