Security Bulletin
Summary
IBM Cloud Automation Manager Advanced Content Runtime is affected by an issue in docker 19.03.x before 19.03.1 described in CVE-2019-14271. If you have docker 19.03.x before 19.03.1 installed on your advanced content runtime system, then upgrade to 19.03.1 or higher.
Vulnerability Details
DESCRIPTION: Docker could allow a local attacker to execute arbitrary code on the system, caused by a code injection flaw when the nsswitch facility dynamically loads a library inside a chroot. By sending a specially-crafted request, an attacker could exploit this vulnerability to inject and execute arbitrary code on the system.
CVSS Base Score: 8.4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/165377 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
Remediation/Fixes
docker-compose -f docker-compose.yml down
Example:
sudo apt-get install docker-ce=5:19.03.2~3-0~ubuntu-xenial docker-ce-cli=5:19.03.2~3-0~ubuntu-xenial containerd.io
docker-compose -f docker-compose.yml up -d
cd /root/advanced-content-runtime
docker-compose -f docker-compose.yml up -d
sudo yum -y install docker-ee-< version_string > docker-ee-cli-< version_string > containerd.io
docker-compose -f docker-compose.yml up -d
docker-compose -f docker-compose.yml up -d
docker-compose -f docker-compose.yml up -d
Get Notified about Future Security Bulletins
References
Change History
18 September 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.
Document Location
Worldwide
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Document Information
Modified date:
18 September 2019
UID
ibm11072204