Security Bulletin
Summary
IBM Security Proventia Network Active Bypass has addressed the following vulnerabilities. (CVE-2018-0737)
Vulnerability Details
DESCRIPTION: OpenSSL could allow a local attacker to obtain sensitive information, caused by a cache-timing side channel attack in the RSA Key generation algorithm. An attacker with access to mount cache timing attacks during the RSA key generation process could exploit this vulnerability to recover the private key and obtain sensitive information.
CVSS Base Score: 3.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/141679 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)
Affected Products and Versions
IBM Security 10G Network Active Bypass firmware versions 1.x through 3.x firmware levels 1.0.1876 through 3.30.11
Remediation/Fixes
| Product | VRMF | Remediation/First Fix |
| IBM Security Proventia Network Active Bypass | 3.X | Proventia 1G NAB Update 26 (fw 3.30.13) |
| IBM Security Proventia Network Active Bypass | 3.X |
For IBM Security Proventia Network Active Bypass products at the following firmware versions:
- IBM Security 1G Network Active Bypass firmware version 1.X firmware levels 1.0.849 through 3.30.4-12, 3.30.5-21, 3.30.7-23, 3.30.9-27, 3.30.10-37, 3.30.11
- IBM Security 10G Network Active Bypass firmware versions 1.X firmware levels 1.0.1876 through 3.30.5-21, 3.30.7-23, 3.30.9-27, 3.30.10-37, 3.30.11
IBM recommends upgrading to 3.30.13, the supported firmware release of the product.
Workarounds and Mitigations
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References
Change History
March 25, 2019: 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.
Internal Use Only
Document Location
Worldwide
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Document Information
Modified date:
27 March 2019
UID
ibm10878599