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Debian Security Advisory DSA 4521-1 (docker.io - security update)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the 'docker.io' package(s) announced via the DSA-4521-1 advisory.
Insight
Insight
Three security vulnerabilities have been discovered in the Docker container runtime: Insecure loading of NSS libraries in docker cp could result in execution of code with root privileges, sensitive data could be logged in debug mode and there was a command injection vulnerability in the docker build command.
Affected Software
Affected Software
'docker.io' package(s) on Debian Linux.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
For the stable distribution (buster), these problems have been fixed in version 18.09.1+dfsg1-7.1+deb10u1. We recommend that you upgrade your docker.io packages.