Security Bulletin
Summary
API Connect has addressed the following vulnerabilities.
Vulnerability Details
CVEID: CVE-2018-3646
DESCRIPTION: Multiple Intel CPU's could allow a local attacker to obtain sensitive information, caused by a flaw in the CPU speculative branch instruction execution feature. By conducting targeted cache side-channel attacks and via a terminal page fault, an attacker with guest OS privilege could exploit this vulnerability to leak information residing in the L1 data cache and read data belonging to different security contexts.
CVSS Base Score: 7.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/148319 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N)
CVEID: CVE-2018-3615
DESCRIPTION: Multiple Intel CPU's could allow a local attacker to obtain sensitive information, caused by a flaw in the CPU speculative branch instruction execution feature and Intel software guard extensions (Intel SGX). By conducting targeted cache side-channel attacks, an attacker could exploit this vulnerability to leak information residing in the L1 data cache from an enclave and read data belonging to different security contexts.
CVSS Base Score: 7.9
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/148320 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N)
CVEID: CVE-2018-3620
DESCRIPTION: Multiple Intel CPU's could allow a local attacker to obtain sensitive information, caused by a flaw in the CPU speculative branch instruction execution feature. By conducting targeted cache side-channel attacks and via a terminal page fault, an attacker could exploit this vulnerability to leak information residing in the L1 data cache and read data belonging to different security contexts. Note: This vulnerability is also known as the "L1 Terminal Fault (L1TF)" or "Foreshadow" attack.
CVSS Base Score: 7.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/148318 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N)
Affected Products and Versions
| IBM API Connect | 5.0.8.0-5.0.8.4 |
Remediation/Fixes
| IBM API Connect | 5.0.8.4 iFix | LI80362 |
Addressed in IBM API Connect V5.0.8.4 interim fix. Developer Portal is impacted. Follow this link and find the "5.0.8.4-iFix-APIConnect-Portal-Ubuntu16-2018MMDD-1604.ova" package released on or after 2018/09/21. |
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References
Change History
October 26, 2018: Original bulletin 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.
Product Synonym
API Connect
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Document Information
Modified date:
26 October 2018
UID
ibm10733897