CVE-2019-14271: Code Injection
First published: Mon Jul 29 2019(Updated: )
In Docker 19.03.x before 19.03.1 linked against the GNU C Library (aka glibc), code injection can occur when the nsswitch facility dynamically loads a library inside a chroot that contains the contents of the container.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Docker Docker | >=19.03<19.03.1 | |
| Debian Debian Linux | =10.0 | |
| openSUSE Leap | =15.0 | |
| openSUSE Leap | =15.1 | |
| debian/docker.io | 18.09.1+dfsg1-7.1+deb10u3 20.10.5+dfsg1-1+deb11u2 20.10.24+dfsg1-1 20.10.25+dfsg1-2 | |
| go/github.com/moby/moby | >=19.03.0<19.03.1 | 19.03.1 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00084.html
- https://docs.docker.com/engine/release-notes/
- https://github.com/moby/moby/issues/39449
- https://seclists.org/bugtraq/2019/Sep/21
- https://security.netapp.com/advisory/ntap-20190828-0003/
- https://www.debian.org/security/2019/dsa-4521
- https://github.com/moby/moby/pull/39612
- https://github.com/docker/engine/pull/305
- https://github.com/moby/moby/pull/39612#issuecomment-517999360
- https://security-tracker.debian.org/tracker/CVE-2019-14271
- https://nvd.nist.gov/vuln/detail/CVE-2019-14271
- https://github.com/moby/moby/commit/11e48badcb67554b3d795241855028f28d244545
- https://github.com/moby/moby/commit/fa8dd90ceb7bcb9d554d27e0b9087ab83e54bd2b
- https://github.com/advisories/GHSA-v2cv-wwxq-qq97 (Advisory)
Frequently Asked Questions
What is CVE-2019-14271?
CVE-2019-14271 is a vulnerability in Docker 19.03.x that allows code injection when the nsswitch facility dynamically loads a library inside a chroot that contains the contents of the container.
Which software versions are affected by CVE-2019-14271?
Docker versions 19.03.x before 19.03.1, Debian Linux 10.0, openSUSE Leap 15.0 and 15.1 are affected by CVE-2019-14271.
What is the severity of CVE-2019-14271?
CVE-2019-14271 has a severity rating of 9.8 (critical).
How can I fix CVE-2019-14271?
To fix CVE-2019-14271, update Docker to version 19.03.1 or newer.
Where can I find more information about CVE-2019-14271?
You can find more information about CVE-2019-14271 at the following references: - [GitHub Issue](https://github.com/moby/moby/issues/39449) - [GitHub Pull Request](https://github.com/moby/moby/pull/39612) - [Docker Engine Pull Request](https://github.com/docker/engine/pull/305)
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