Mehrere Probleme in OpenShift
ID: | RHSA-2020:1287-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat OpenShift Enterprise |
Datum: | Di, 7. April 2020, 22:09 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2020-11100
https://access.redhat.com/security/cve/CVE-2019-18277 https://access.redhat.com/security/cve/CVE-2019-19330 |
Applikationen: | OKD |
Originalnachricht |
|
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Critical: OpenShift Container Platform 3.11 security update Advisory ID: RHSA-2020:1287-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2020:1287 Issue date: 2020-04-07 CVE Names: CVE-2019-18277 CVE-2019-19330 CVE-2020-11100 ===================================================================== 1. Summary: Red Hat OpenShift Container Platform release 3.11.200 is now available with updates to packages and images that fix several bugs. Red Hat Product Security has rated this update as having a security impact of Critical. 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 OpenShift Container Platform 3.11 - ppc64le, x86_64 3. Description: Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. Security Fix(es): * haproxy: malformed HTTP/2 requests can lead to out-of-bounds writes (CVE-2020-11100) * haproxy: HTTP request smuggling issue with transfer-encoding header containing an obfuscated "chunked" value (CVE-2019-18277) * haproxy: HTTP/2 implementation vulnerable to intermediary encapsulation attacks (CVE-2019-19330) 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: Before applying this update, ensure all previously released errata relevant to your system is applied. See the following documentation, which will be updated shortly for release 3.11.200, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/3.11/release_notes/ocp_3_11_r elease_notes.html This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258. 5. Bugs fixed (https://bugzilla.redhat.com/): 1759697 - CVE-2019-18277 haproxy: HTTP request smuggling issue with transfer-encoding header containing an obfuscated "chunked" value 1777584 - CVE-2019-19330 haproxy: HTTP/2 implementation vulnerable to intermediary encapsulation attacks 1819111 - CVE-2020-11100 haproxy: malformed HTTP/2 requests can lead to out-of-bounds writes 6. Package List: Red Hat OpenShift Container Platform 3.11: Source: haproxy-1.8.23-3.el7.src.rpm ppc64le: haproxy-debuginfo-1.8.23-3.el7.ppc64le.rpm haproxy18-1.8.23-3.el7.ppc64le.rpm x86_64: haproxy-debuginfo-1.8.23-3.el7.x86_64.rpm haproxy18-1.8.23-3.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-2019-18277 https://access.redhat.com/security/cve/CVE-2019-19330 https://access.redhat.com/security/cve/CVE-2020-11100 https://access.redhat.com/security/updates/classification/#critical 8. Contact: The Red Hat security contact is |