Denial of Service in docker-distribution
ID: | RHSA-2017:2603-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat Enterprise Linux Extras |
Datum: | Di, 5. September 2017, 16:31 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2017-11468 |
Applikationen: | Docker |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Low: docker-distribution security, bug fix, and enhancement update Advisory ID: RHSA-2017:2603-01 Product: Red Hat Enterprise Linux Extras Advisory URL: https://access.redhat.com/errata/RHSA-2017:2603 Issue date: 2017-09-05 CVE Names: CVE-2017-11468 ===================================================================== 1. Summary: An update for docker-distribution is now available for Red Hat Enterprise Linux 7 Extras. Red Hat Product Security has rated this update as having a security impact of Low. 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 - ppc64le, x86_64 3. Description: The docker-distribution package provides the tool set to support the Docker Registry version 2. The following packages have been upgraded to a later upstream version: docker-distribution (2.6.2). (BZ#1479494) Security Fix(es): * It was found that docker-distribution did not properly restrict memory allocation size for a registry instance through the manifest endpoint. An attacker could send a specially crafted request that would exhaust the memory of the docker-distribution service. (CVE-2017-11468) 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/): 1474893 - CVE-2017-11468 docker-distribution: Does not properly restrict the amount of content accepted from a user 1479494 - [extras-rhel-7.4.1] docker-distribution rebase bug 6. Package List: Red Hat Enterprise Linux 7 Extras: Source: docker-distribution-2.6.2-1.git48294d9.el7.src.rpm ppc64le: docker-distribution-2.6.2-1.git48294d9.el7.ppc64le.rpm x86_64: docker-distribution-2.6.2-1.git48294d9.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-2017-11468 https://access.redhat.com/security/updates/classification/#low 8. Contact: The Red Hat security contact is |