drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in Red Hat OpenShift Service Mesh
Name: |
Denial of Service in Red Hat OpenShift Service Mesh |
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ID: |
RHSA-2020:2799-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat OpenShift Service Mesh |
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Datum: |
Mi, 1. Juli 2020, 23:19 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2019-11253 |
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Applikationen: |
Red Hat OpenShift Service Mesh |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Important: Red Hat OpenShift Service Mesh servicemesh-cni security update Advisory ID: RHSA-2020:2799-01 Product: Red Hat OpenShift Service Mesh Advisory URL: https://access.redhat.com/errata/RHSA-2020:2799 Issue date: 2020-07-01 CVE Names: CVE-2019-11253 =====================================================================
1. Summary:
An update for servicemesh-cni is now available for OpenShift Service Mesh 1.1.
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:
OpenShift Service Mesh 1.1 - x86_64
3. Description:
Red Hat OpenShift Service Mesh is Red Hat's distribution of the Istio service mesh project, tailored for installation into an on-premise OpenShift Container Platform installation.
Security Fix(es):
* kubernetes: YAML parsing vulnerable to "Billion Laughs" attack, allowing for remote denial of service (CVE-2019-11253)
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:
The OpenShift Service Mesh release notes provide information on the features and known issues:
https://docs.openshift.com/container-platform/latest/service_mesh/serviceme sh-release-notes.html
5. Bugs fixed (https://bugzilla.redhat.com/):
1757701 - CVE-2019-11253 kubernetes: YAML parsing vulnerable to "Billion Laughs" attack, allowing for remote denial of service
6. Package List:
OpenShift Service Mesh 1.1:
Source: servicemesh-cni-1.1.4-2.el8.src.rpm
x86_64: servicemesh-cni-1.1.4-2.el8.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-2019-11253 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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