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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.1678 OpenShift Virtualization 2.6.10 RPMs security and bug fix update 20 April 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: OpenShift Virtualization 2.6.10 RPMs Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2021-33198 CVE-2021-33197 CVE-2021-33195 Original Bulletin: https://access.redhat.com/errata/RHSA-2022:1402 Comment: CVSS (Max): 7.5 CVE-2021-33198 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) 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:N/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: OpenShift Virtualization 2.6.10 RPMs security and bug fix update Advisory ID: RHSA-2022:1402-01 Product: cnv Advisory URL: https://access.redhat.com/errata/RHSA-2022:1402 Issue date: 2022-04-19 CVE Names: CVE-2021-33195 CVE-2021-33197 CVE-2021-33198 ===================================================================== 1. Summary: Red Hat OpenShift Virtualization release 2.6.10 is now available with updates to packages and images that fix several bugs and add enhancements. Red Hat Product Security has rated this update as having a security impact of Moderate. 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: CNV 2.6 for RHEL 7 - x86_64 CNV 2.6 for RHEL 8 - x86_64 3. Description: OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform. This advisory contains OpenShift Virtualization 2.6.10 RPMs. Security Fix(es): * golang: net: lookup functions may return invalid host names (CVE-2021-33195) * golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty (CVE-2021-33197) * golang: math/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents (CVE-2021-33198) 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: 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/): 1989564 - CVE-2021-33195 golang: net: lookup functions may return invalid host names 1989570 - CVE-2021-33197 golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty 1989575 - CVE-2021-33198 golang: math/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents 2051113 - 2.6.10 rpms 6. Package List: CNV 2.6 for RHEL 7: Source: kubevirt-2.6.10-230.el7.src.rpm x86_64: kubevirt-virtctl-2.6.10-230.el7.x86_64.rpm kubevirt-virtctl-redistributable-2.6.10-230.el7.x86_64.rpm CNV 2.6 for RHEL 8: Source: kubevirt-2.6.10-230.el8.src.rpm x86_64: kubevirt-virtctl-2.6.10-230.el8.x86_64.rpm kubevirt-virtctl-redistributable-2.6.10-230.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-2021-33195 https://access.redhat.com/security/cve/CVE-2021-33197 https://access.redhat.com/security/cve/CVE-2021-33198 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYl7uftzjgjWX9erEAQga0g//Uuj2PhJ9sjQLWl6NCvZ0u8clCtMPCUIJ RBMwzmvsspsqGBGIHVDYRGU9EAf+F082B5wHUU+SXCDonbpfvWTu+hI+aLiTLKTY T2zJE8q1b6qMXk4FOcBxKgnaGuEW/snfwPnqOPrmDpK/DLe1cpmZ+dGu4prxg8PL 1HZj2ASEyeR3E1YK0JzWVDINeCXFoNAJeVa7Xf48iFcpqPgVOL3g6DQAVd4PoqoL QgfA6fhEpine9ADuxtLKKlbulosJSX2v1xlWRBDLeHQ1pmCUBys9xB6v7I+3LfYb QAz8JPrQMZu6N/3+wTp5aHWOeKD7kERDQOXXkDO59qz4hjB0a9xZsKM+3mPv5lnT UAfsjjUhDzc0Ya35A/Keawf0roySEGAxQ3L1ceuTBnarWp9v0ZooKA6uAGKXxhhx agn02J9TzC3bAh88NUlHUXFMslQkJMrFy7edtvzumN2IdFxDHRyN1okj86uLuxiB D5mAjjRXN6ezESZGayZVJiZTKHwesk+/7tGgvxUcKQiNaHZYAbQuSwI3T4cVjPME p/MY6MFhcXocE+HeFl43Dr51aXq1axahQcN1GahIjZW139Vjhp6kaQSjV+ofj/oP XzEWhSC1g5x/h9wM4nexo7Lcy4Mp+qVVL4Xn5lXNWNLyb06aiPhoQEGcrZIr4hnO dSKQq2JB3GQ= =a2y4 - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBYl9XVeNLKJtyKPYoAQhUiQ//ZXOwyS1ov32HnGfRU1z4XAUN6RouGzYR LMsSEVthC20d6ueqv6aIy2INDqZGstbrPWz5hqw5FG+pHLv3lBqHrIPm5ROOrVa4 6oSVRHTjMLnYjfmeaBgIvWzgnpOJ/Gz2rNecIuqndmEdNSMdQ70ri5HcIMx7ZHnK cjmUXOoSeOkmrYMBMMODJPQ/9Jaj4WoOsTobBQgGBM2qPy2VvIotH+TfQ8PwirDm Kp/tuw8/+wIFCNWCKqvYyAa4vWm2P/n3DTwGbCk7Uk91d+Gw3e7IqLVlRgzJwm4/ 9YVS3ZwV5RMXaQK4QcRS5657b5VxS9D5szUKyLNly/wh5ZxErAuDLF9Q630B8Gyv fI1I14hjTOxxFHMP+mvJpZhG+BzWa4WBADuGzLWhf45Z0Ol/WfD+2rka63Zcakr+ 3ekcjDQLwgJKV+DF/x0q7NJV81qc6jtXGr6KBY/Mu52RdukTBxpI9BEpeuISKqGg Nc9+CoFLKy1oD5T+tDejha9+WOptpiWY7doErQJk44p68DpTxDbXXczSdQCNNi78 jA0cCcLmlpldmy1tr0ZpcN36Wh3PZZatNHI1HkJ5brrbK65cAYB5w+YvLGqQ8vHy Z2/kvjP43dYxW4CGzna5mt7DdRRYsBGuBVmtaj1lTchkZLpewK7L/wuHiZFF9jKc NFf49qgSJOw= =n8dr -----END PGP SIGNATURE-----