Security Bulletin
Summary
An Apache Commons Collections vulnerability for handling Java object deserialization was addressed by Rational Software Architect, Rational Software Architect for WebSphere Software and Rational Software Architect RealTime.
Vulnerability Details
CVEID: CVE-2015-7450
DESCRIPTION: Apache Commons Collections could allow a remote attacker to execute arbitrary code on the system, caused by the deserialization of data with Java InvokerTransformer class. By sending specially crafted data, an attacker could exploit this vulnerability to execute arbitrary Java code on the system.
CVSS Base Score: 9.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/107918 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
Rational Software Architect, Rational Software Architect for WebSphere Software and Rational Software Architect RealTime: Ver 8.5 through 9.5
Remediation/Fixes
Product |
|
|
Rational Software Architect (RSA) | 9.5 | Rational-RSA95-CVE-2015-7450-ifix |
Rational Software Architect (RSA) | 9.1.x | Rational-RSA91-CVE-2015-7450-ifix |
Rational Software Architect (RSA) | 9.0.x | Rational-RSA90-CVE-2015-7450-ifix |
Rational Software Architect (RSA) | 8.5.x | Rational-RSA85-CVE-2015-7450-ifix |
Rational Software Architect for WebSphere Software (RSA4WS) | 9.5 | Rational-RSA4WS95-CVE-2015-7450-ifix |
Rational Software Architect for WebSphere Software (RSA4WS) | 9.1.x | Rational-RSA4WS91-CVE-2015-7450-ifix |
Rational Software Architect for WebSphere Software (RSA4WS) | 9.0.x | Rational-RSA4WS90-CVE-2015-7450-ifix |
Rational Software Architect for WebSphere Software (RSA4WS) | 8.5.x | Rational-RSA4WS85-CVE-2015-7450-ifix |
Rational Software Architect RealTime (RSART) | 9.5 | Rational-RSART95-CVE-2015-7450-ifix |
Rational Software Architect RealTime (RSART) | 9.1.x | Rational-RSART91-CVE-2015-7450-ifix |
Rational Software Architect RealTime (RSART) | 9.0.x | Rational-RSART90-CVE-2015-7450-ifix |
Rational Software Architect RealTime (RSART) | 8.5.x | Rational-RSART85-CVE-2015-7450-ifix |
Installation Instructions
For versions 8.5.x | ||||||||||||
Instructions to download and install the update from the compressed files
3. Now, follow the mapping instructions in the table below to pick the folder for the version of your installed product
6. Restart your version of the product |
For versions 9.0.x, 9.1.x, and 9.5.x instructions on installing this update using Installation Manager, review the topic Updating Installed Product Packages in the IBM Knowledge Center. |
Important: By default, you do not need to download the compressed files that contain the update; the update is downloaded and installed by IBM Installation Manager directly from the IBM update repository.
Instructions to download and install the update from the compressed files
2. On the Start page of Installation Manager, click File > Preferences, and then click Repositories. The Repositories page opens. 3. On the Repositories page, click Add Repository. 4. In the Add repository window, browse to or enter the file path to the repository.config file, which is located in the directory where you extracted the compressed files and then click OK. For example, enter C:\temp\updates\repository.config. 5. Click OK to close the Preference page. |
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References
*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:
10 September 2020
UID
swg21972753