Synopsis

Important: OpenShift Container Platform 4.1 security update

Type/Severity

Security Advisory: Important

Topic

An update is now available for Red Hat OpenShift Container Platform 4.1.

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.

Description

Red Hat OpenShift Container Platform is Red Hat's cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.

This advisory contains the ansible-operator, apb, containernetworking-plugins, golang-github-openshift-prometheus-alert-buffer, golang-github-prometheus-promu and openshift-eventrouter RPM packages for Red Hat OpenShift Container Platform 4.1.21. These packages have been rebuilt with an updated version of Go to address the below security issues.

Security Fix(es):

• HTTP/2: flood using PING frames results in unbounded memory growth (CVE-2019-9512)
  
• HTTP/2: flood using HEADERS frames results in unbounded memory growth (CVE-2019-9514)
  

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.

Solution

For OpenShift Container Platform 4.1 see the following documentation, which
will be updated shortly for release 4.1.21, for important instructions on
how to upgrade your cluster and fully apply this asynchronous errata
update:

https://docs.openshift.com/container-platform/4.1/release_notes/ocp-4-1-release-notes.html

Affected Products

• Red Hat OpenShift Container Platform 4.1 for RHEL 7 x86_64

Fixes

• BZ - 1735645 - CVE-2019-9512 HTTP/2: flood using PING frames results in unbounded memory growth
• BZ - 1735744 - CVE-2019-9514 HTTP/2: flood using HEADERS frames results in unbounded memory growth

CVEs

• CVE-2019-9512
• CVE-2019-9514

References

• https://access.redhat.com/security/updates/classification/#important

Red Hat OpenShift Container Platform 4.1 for RHEL 7

SRPM
ansible-operator-0.0.1-3.git.59.4beb3d2.el7.src.rpm	SHA-256: 7fd17a8dc29ab3289689828f60ea9cdc9c6668bad39fbc2d0a061ddb1f8436b7
apb-2.0.3-2.el7.src.rpm	SHA-256: c1db2243885c1b7a2f7621bbb7a3fe5116798ea6b1c38166d513a647931726d6
containernetworking-plugins-0.8.1-4.el7.src.rpm	SHA-256: f2b10e8834caa215ba0c471fd806261b3d16c26bff4ced30133476be1a278dab
golang-github-openshift-prometheus-alert-buffer-0-3.gitceca8c1.el7.src.rpm	SHA-256: 1f39b5641a985f835d6ad1cb62e6919ae1edfa882dc3c2f5cb00f20c8d247b5a
golang-github-prometheus-promu-0-5.git85ceabc.el7.src.rpm	SHA-256: 10625fd90e813c07c5d0e6fdc82f7f875476acff9972cb635641ccd7a2a87904
openshift-eventrouter-0.2-3.gited73fb6.el7.src.rpm	SHA-256: d3ea684166af2e95f0ae34f393f3055065f220efdde4adbc19f5a013af2a4c44
x86_64
ansible-operator-0.0.1-3.git.59.4beb3d2.el7.x86_64.rpm	SHA-256: 1892f3483e56ada33bfb062f4f5924c4850dd29119b163ffb0248cdb20bef6f2
ansible-operator-container-scripts-0.0.1-3.git.59.4beb3d2.el7.noarch.rpm	SHA-256: 26f9a17ab3ea91410edc259aa85df651e6ff5c84982ae2bc73aa14468a8ecdf3
ansible-operator-devel-0.0.1-3.git.59.4beb3d2.el7.noarch.rpm	SHA-256: 866a6d8ad0f9bf8c8e79606538d7bad916220e9cefc7e417f5c1c983356ef3b3
apb-2.0.3-2.el7.x86_64.rpm	SHA-256: 3370c0f6b6f0cd81db57d6d1c9171ccd554ba27a87dfbba85fb9c83bb57dc972
apb-container-scripts-2.0.3-2.el7.noarch.rpm	SHA-256: d26aee5ece76dc834e202438127dec231ed8bbd0588960025cb820cf09b59ee5
apb-devel-2.0.3-2.el7.noarch.rpm	SHA-256: 09f9d637e1cc71499dda5c54a2d4510aec3d547e9df626fa5bdf4919d3e1d857
containernetworking-plugins-0.8.1-4.el7.x86_64.rpm	SHA-256: b0812b8b0010ad9829c26f283f3c3c0986d0f1ffdd1dfbb5b7a6b072cb733c5a
containernetworking-plugins-debuginfo-0.8.1-4.el7.x86_64.rpm	SHA-256: 282681d1c66e1dc7962b6973043ff0ccdb5477deb6122b2ce16233765f1563c5
golang-github-openshift-prometheus-alert-buffer-0-3.gitceca8c1.el7.x86_64.rpm	SHA-256: da8997ad505eaeae28083d1f27ceecb033d341ea62b55cff4540acb0499f5b19
golang-github-prometheus-promu-0-5.git85ceabc.el7.x86_64.rpm	SHA-256: d7507eafcae8c7194c17a1883ed969f77518f26f0c378a0324496799b56fc693
openshift-eventrouter-0.2-3.gited73fb6.el7.x86_64.rpm	SHA-256: b02fc8ff7191f9437083788445ca99ed0212b039cb3f2c41dbbdf967dcfe8708
openshift-eventrouter-debuginfo-0.2-3.gited73fb6.el7.x86_64.rpm	SHA-256: 77fe2a3ae465946b6be89ee46447b068c30b2790a5100ce62cf7d7f0e1f76c5b
prometheus-promu-0-5.git85ceabc.el7.x86_64.rpm	SHA-256: 9be8ee087c39ac9655b60b212ecf0e432bd3a9d68bfe2a210dfab8ce49e99b67