drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in docker
Name: |
Ausführen beliebiger Kommandos in docker |
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ID: |
RHSA-2019:0304-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux Extras |
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Datum: |
Mo, 11. Februar 2019, 17:11 |
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Referenzen: |
https://access.redhat.com/security/vulnerabilities/runcescape
https://access.redhat.com/security/cve/CVE-2019-5736 |
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Applikationen: |
Docker |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Important: docker security update Advisory ID: RHSA-2019:0304-01 Product: Red Hat Enterprise Linux Extras Advisory URL: https://access.redhat.com/errata/RHSA-2019:0304 Issue date: 2019-02-11 CVE Names: CVE-2019-5736 =====================================================================
1. Summary:
An update for docker is now available for Red Hat Enterprise Linux 7 Extras.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux 7 Extras - aarch64, ppc64le, s390x, x86_64
3. Description:
Docker is an open-source engine that automates the deployment of any application as a lightweight, portable, self-sufficient container that runs virtually anywhere.
Security Fix(es):
* A flaw was found in the way runc handled system file descriptors when running containers. A malicious container could use this flaw to overwrite contents of the runc binary and consequently run arbitrary commands on the container host system. (CVE-2019-5736)
Additional details about this flaw, including mitigation information, can be found in the vulnerability article linked from the Reference section.
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
4. Solution:
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1664908 - CVE-2019-5736 runc: Execution of malicious containers allows for container escape and access to host filesystem
6. Package List:
Red Hat Enterprise Linux 7 Extras:
Source: docker-1.13.1-91.git07f3374.el7.src.rpm
aarch64: docker-1.13.1-91.git07f3374.el7.aarch64.rpm docker-client-1.13.1-91.git07f3374.el7.aarch64.rpm docker-common-1.13.1-91.git07f3374.el7.aarch64.rpm docker-debuginfo-1.13.1-91.git07f3374.el7.aarch64.rpm docker-logrotate-1.13.1-91.git07f3374.el7.aarch64.rpm docker-lvm-plugin-1.13.1-91.git07f3374.el7.aarch64.rpm docker-novolume-plugin-1.13.1-91.git07f3374.el7.aarch64.rpm docker-rhel-push-plugin-1.13.1-91.git07f3374.el7.aarch64.rpm docker-v1.10-migrator-1.13.1-91.git07f3374.el7.aarch64.rpm
ppc64le: docker-1.13.1-91.git07f3374.el7.ppc64le.rpm docker-client-1.13.1-91.git07f3374.el7.ppc64le.rpm docker-common-1.13.1-91.git07f3374.el7.ppc64le.rpm docker-debuginfo-1.13.1-91.git07f3374.el7.ppc64le.rpm docker-logrotate-1.13.1-91.git07f3374.el7.ppc64le.rpm docker-lvm-plugin-1.13.1-91.git07f3374.el7.ppc64le.rpm docker-novolume-plugin-1.13.1-91.git07f3374.el7.ppc64le.rpm docker-rhel-push-plugin-1.13.1-91.git07f3374.el7.ppc64le.rpm docker-v1.10-migrator-1.13.1-91.git07f3374.el7.ppc64le.rpm
s390x: docker-1.13.1-91.git07f3374.el7.s390x.rpm docker-client-1.13.1-91.git07f3374.el7.s390x.rpm docker-common-1.13.1-91.git07f3374.el7.s390x.rpm docker-debuginfo-1.13.1-91.git07f3374.el7.s390x.rpm docker-logrotate-1.13.1-91.git07f3374.el7.s390x.rpm docker-lvm-plugin-1.13.1-91.git07f3374.el7.s390x.rpm docker-novolume-plugin-1.13.1-91.git07f3374.el7.s390x.rpm docker-rhel-push-plugin-1.13.1-91.git07f3374.el7.s390x.rpm docker-v1.10-migrator-1.13.1-91.git07f3374.el7.s390x.rpm
x86_64: docker-1.13.1-91.git07f3374.el7.x86_64.rpm docker-client-1.13.1-91.git07f3374.el7.x86_64.rpm docker-common-1.13.1-91.git07f3374.el7.x86_64.rpm docker-debuginfo-1.13.1-91.git07f3374.el7.x86_64.rpm docker-logrotate-1.13.1-91.git07f3374.el7.x86_64.rpm docker-lvm-plugin-1.13.1-91.git07f3374.el7.x86_64.rpm docker-novolume-plugin-1.13.1-91.git07f3374.el7.x86_64.rpm docker-rhel-push-plugin-1.13.1-91.git07f3374.el7.x86_64.rpm docker-v1.10-migrator-1.13.1-91.git07f3374.el7.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2019-5736 https://access.redhat.com/security/vulnerabilities/runcescape https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
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