IBM Support

Security Bulletin: Vulnerability in Python affects IBM OS Images for Red Hat Linux Systems

Security Bulletin


Summary

Security vulnerabilities are reported when using IBM OS Image for Red Hat Linux Systems RHEL 7.2 (V3.0.6.0).

Vulnerability Details

CVEID: CVE-2016-2183
DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive information, caused by an error in the DES/3DES cipher, used as a part of the SSL/TLS protocol. By capturing large amounts of encrypted traffic between the SSL/TLS server and the client, a remote attacker able to conduct a man-in-the-middle attack could exploit this vulnerability to recover the plaintext data and obtain sensitive information. This vulnerability is known as the SWEET32 Birthday attack.
CVSS Base Score: 3.7
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/116337 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)

Affected Products and Versions

IBM PureApplication System V2.2.3.0
IBM PureApplication System V2.2.3.1
IBM PureApplication System V2.2.3.2
IBM PureApplication System V2.2.4.0
IBM PureApplication System V2.2.5.0
IBM PureApplication System V2.2.5.1
IBM PureApplication System V2.2.5.2

Remediation/Fixes

Python is affected in RHEL7 base OS image for CVE-2016-2183.
A new base OS image (V3.0.10) is released with the fix (python-2.7.5-69.el7_5.x86_64).
Redeploy the patterns with new base OS images.
The solution is to upgrade the IBM PureApplication System to the following fix pack release:

- V2.2.5.3


Contact IBM for assistance.

Information on upgrading can be found here: http://www-01.ibm.com/support/docview.wss?uid=swg27039159

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Change History

March 20, 2019 - Original document 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.

Internal Use Only

 pmr 244055

Advisory ID: 15606
Advisory CVEs:CVE-2016-2183
Product Record ID:133355

[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSM8NY","label":"PureApplication System"},"Component":"Security","Platform":[{"code":"PF016","label":"Linux"}],"Version":"2.2.5.2;2.2.5.1;2.2.5.0;2.2.4.0;2.2.3.2;2.2.3.1;2.2.3.0","Edition":"All Editions","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
20 March 2019

UID

ibm10876602