Security Bulletin
Summary
WebSphere DataPower Appliances has addressed the following vulnerability:
CVE-2018-0732
Vulnerability Details
CVEID: CVE-2018-0732
DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by the sending of a very large prime value to the client by a malicious server during key agreement in a TLS handshake. By spending an unreasonably long period of time generating a key for this prime, a remote attacker could exploit this vulnerability to cause the client to hang.
CVSS Base Score: 3.7
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/144658 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L)
Affected Products and Versions
| Affected WebSphere DataPower Appliances | Affected Versions |
|---|---|
| IBM DataPower Gateway | 7.5.2.0-7.5.2.15 |
| IBM DataPower Gateway CD | CD 7.7.0.0-7.7.1.2 |
| IBM DataPower Gateway | 7.1.0.0-7.1.0.23 |
| IBM DataPower Gateway | 7.2.0.0-7.2.0.21 |
| IBM DataPower Gateway | 7.5.0.0-7.5.0.16 |
| IBM DataPower Gateway | 7.5.1.0-7.5.1.15 |
| IBM DataPower Gateway | 7.6.0.0-7.6.0.8 |
Remediation/Fixes
| Product | VRMF | APAR | Remediation / First Fix |
|---|---|---|---|
| IBM DataPower Gateway | 7.1.0.24 | IT25911 | APAR IT25911 |
| IBM DataPower Gateway CD | 7.2.0.22 | IT25911 | APAR IT25911 |
| IBM DataPower Gateway | 7.5.0.17 | IT25911 | APAR IT25911 |
| IBM DataPower Gateway | 7.5.1.16 | IT25911 | APAR IT25911 |
| IBM DataPower Gateway | 7.5.2.16 | IT25911 | APAR IT25911 |
| IBM DataPower Gateway | 7.6.0.9 | IT25911 | APAR IT25911 |
| IBM DataPower Gateway | 7.7.1.3 | IT25911 | APAR IT25911 |
Workarounds and Mitigations
None
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References
Change History
7 September 2018: 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:
07 September 2018
UID
ibm10730341