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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.1740 OpenShift Container Platform 4.12.8 security update 24 March 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: OpenShift Container Platform 4.12.8 Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2023-25725 CVE-2021-4238 Original Bulletin: https://access.redhat.com/errata/RHSA-2023:1270 Comment: CVSS (Max): 7.5 CVE-2023-25725 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - --------------------------BEGIN INCLUDED TEXT-------------------- ===================================================================== Red Hat Security Advisory Synopsis: Important: OpenShift Container Platform 4.12.8 security update Advisory ID: RHSA-2023:1270-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2023:1270 Issue date: 2023-03-21 CVE Names: CVE-2021-4238 CVE-2023-25725 ===================================================================== 1. Summary: Red Hat OpenShift Container Platform release 4.12.8 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.12. 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. 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 RPM packages for Red Hat OpenShift Container Platform 4.12.8. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHBA-2023:1269 Security Fix(es): * goutils: RandomAlphaNumeric and CryptoRandomAlphaNumeric are not as random as they should be (CVE-2021-4238) 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. All OpenShift Container Platform 4.12 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.12/updating/updating-cluster-cli.html 3. Solution: For OpenShift Container Platform 4.12 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.12/release_notes/ocp-4-12-release-notes.html 4. Bugs fixed (https://bugzilla.redhat.com/): 2156729 - CVE-2021-4238 goutils: RandomAlphaNumeric and CryptoRandomAlphaNumeric are not as random as they should be 5. JIRA issues fixed (https://issues.jboss.org/): OCPBUGS-7730 - fix DPU Network Operator bundle 6. References: https://access.redhat.com/security/cve/CVE-2021-4238 https://access.redhat.com/security/cve/CVE-2023-25725 https://access.redhat.com/security/updates/classification/#important https://docs.openshift.com/container-platform/4.12/release_notes/ocp-4-12-release-notes.html 7. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBZBxe/dzjgjWX9erEAQhBuA/+IN2d8piYYSA3b9auBK3uIlgaYG4jQFYR 509e43qwHCFXtCQWnjCL4iCVoClhxoL+ms3MLc9+hDHpLLXApB6pFYCBDCobRcUM DG2KJkW/J94kCOZ51XSgx8fy542Bl3FT1DklUGkYosPmXn+aX9Gu1GRVmJBusPeN i1gAwpn9Ob8X8KRZ+zuGXfK9wtDEzJcOKWPbHatN6vHHi/0YyHXBCuQLrVu962Uh 0v4XGJyVlJUW+IwaaW90QBh+bpTzPdmrVoF89Pu26FyxuJlehj+6FWo2rdgDMck4 90FD4F3TjUnbwmtZAcs50iXkfAl2k6Hif6+/BC0JBAzjDSlT+3M6Ac8r0Hh5HLfQ bF0eayM1H3HB6YDL8+Vf6MyEtZS4hdiYjnbmmnNDSKmLIt3mq4fwdDC+Do2D79aS WSBRZtyVTDGoG5zQnrC2XO4J8nUM7q4cpuYn9M6hygvclkIDCym/aZzvbtWD8c+K an+mMzLGDnp2xBhT6IfmvxYRY3zvHGEGyczX6m5pJzqkwAeL3aDKrd36BTSr5fmx 8voQPWLPNl3PbRIJaNwdHKz51duQeN3RL1XnaedN8GXQbTEJzRLyJeSHEmjAaJu/ KSUbTyA2jc07mZX5vmz+SYnzWipDe+GuGDo371bCH/JIwr8nT83zxVOKUQCUVjH7 yvEFi/VDa1w= =eTy1 - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBZBz08skNZI30y1K9AQhVwA//fFhLvtnujedB8xN0upSFI4e/e/CHNFC0 T+SJuqQ8tkzk/HhdoUdLq4cmU6P7OsGy47LaPUjnB4sphb426RxVxe1G3Y3m7YTO F1Ed0i513ArLTttNn6E5aA8cLGTeWAXnZ/HBxSbRdVIRqRSDZrVs9wWVW1fEvlIl Dj16YhWbACTCGFPIb523Uj+cS2fNEkqkZn0AnZFYwvMdnwyEW95+Ioi0ly8Qj7q0 s4mkCKjurUHe6RV3loF7Av2qFwF3KFCR3nJBhuwZnU6hwy9uwpixUnPFP36pD7rs RR6/PxiaXRi9a1n1GynlADHvF7vmuMNcKy14dGRJtSrbJM3XdsSP5C9SsVHwzlx4 Ir/YgN+IDR54PZB1E2LBMMlA1MA2ufGK78LkxVCi88MTXbv2/f8r9mmLTBFupppW efLnhLDvSsU/pzpewWUzD1v6Xbm1llbXXlZFvs237CT3Q3Fid90yxemlbchnU2sz KdugRitT8ZQ+biAkEnCVSjoeGPNUxt+ylXwQdXGRpqEsQ1MXlSpRdSMAhAc8lTWZ FChiqwhXkAPKHxf0P39tnP26kksxqL9W9rqPpTpTJ6qKMrHrgRD8ZJglfiOR62nh CS+97vl/q/+GnTkO4ovvelrSdGWMmjyQIW26ke57e0qWfL4pLqfn2C4yMBeKbd52 O/TkFpz39mE= =9rZe -----END PGP SIGNATURE-----