Security Bulletin: Vulnerability in SSLv3 affects IBM Security Network Intrusion Prevention System (CVE-2014-3566)

Summary

SSLv3 contains a vulnerability that has been referred to as the Padding Oracle On Downgraded Legacy Encryption (POODLE) attack. SSLv3 is enabled in IBM Security Network Intrusion Prevention System.

Vulnerability Details

CVE-ID: CVE-2014-3566

DESCRIPTION: Product could allow a remote attacker to obtain sensitive information, caused by a design error when using the SSLv3 protocol. A remote user with the ability to conduct a man-in-the-middle attack could exploit this vulnerability via a POODLE (Padding Oracle On Downgraded Legacy Encryption) attack to decrypt SSL sessions and access the plaintext of encrypted connections.

CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/97013 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N)

Affected Products and Versions

**Products:**GX3002, GX4002, GX4004, GX4004-v2, GX5008, GX5008-v2, GX5108, GX5108-v2, GX5208, GX5208-v2, GX6116, GX7412, GX7412-10, GX7412-05, GX7800, GV200, GV1000
**Firmware versions:**4.6.2, 4.6.1, 4.6, 4.5, 4.4, and 4.3

Remediation/Fixes

The following IBM Threat Fixpacks have the fixes for these vulnerabilities:

• 4.6.2.0-ISS-ProvG-AllModels-System-FP0003__
  __for all IBM Security Network Intrusion Prevention System products at Firmware version 4.6.2
• 4.6.1.0-ISS-ProvG-AllModels-System-FP0007_
  for all IBM Security Network Intrusion Prevention System products at Firmware version 4.6.1_
• 4.6.0.0-ISS-ProvG-AllModels-System-FP0005_
  for all IBM Security Network Intrusion Prevention System products at Firmware version 4.6_
• 4.5.0.0-ISS-ProvG-AllModels-System-FP0007_
  for all IBM Security Network Intrusion Prevention System products at Firmware version 4.5_
• 4.4.0.0-ISS-ProvG-AllModels-System-FP0007_
  for all IBM Security Network Intrusion Prevention System products at Firmware version 4.4_
• 4.3.0.0-ISS-ProvG-AllModels-System-FP0005
  for all IBM Security Network Intrusion Prevention System products at Firmware version 4.3

IBM recommends that you review your entire environment to identify areas that enable the SSLv3 protocol and take appropriate mitigation and remediation actions. The most immediate mitigation action that can be taken is disabling SSLv3.

Workarounds and Mitigations

None

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