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Alerts This Week
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Debian: DSA-4865-1 Critical: Docker.io Denial Of Service

debian
Calendar Grey February 27, 2021
Debian Logo
Numerous vulnerabilities within Docker might lead to service interruptions, data breaches, or unauthorized privilege escalation.
Multiple security issues were discovered in Docker, a Linux container runtime, which could result in denial of service, an information leak or privilege escalation
Topics%20covered

Topics Covered

security advisory denial of service information leak debian privilege escalation docker docker.io

Summary

Multiple security issues were discovered in Docker, a Linux container
runtime, which could result in denial of service, an information leak
or privilege escalation.

For the stable distribution (buster), these problems have been fixed in
version 18.09.1+dfsg1-7.1+deb10u3.

We recommend that you upgrade your docker.io packages.

For the detailed security status of docker.io please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/docker.io

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/



Severity
critical
Lowest
Low
Medium
High
Critical

Package: docker.io
CVE ID: CVE-2020-15157 CVE-2020-15257 CVE-2021-21284 CVE-2021-21285

Topics%20covered

Topics Covered

security advisory denial of service information leak debian privilege escalation docker docker.io

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