ID

VAR-202109-1789

CVE

CVE-2021-22947

TITLE

Migration Toolkit For Containers Data forgery problem vulnerability

DESCRIPTION

When curl >= 7.20.0 and <= 7.78.0 connects to an IMAP or POP3 server to retrieve data using STARTTLS to upgrade to TLS security, the server can respond and send back multiple responses at once that curl caches. curl would then upgrade to TLS but not flush the in-queue of cached responses but instead continue using and trustingthe responses it got *before* the TLS handshake as if they were authenticated.Using this flaw, it allows a Man-In-The-Middle attacker to first inject the fake responses, then pass-through the TLS traffic from the legitimate server and trick curl into sending data back to the user thinking the attacker's injected data comes from the TLS-protected server. Description: Service Telemetry Framework (STF) provides automated collection of measurements and data from remote clients, such as Red Hat OpenStack Platform or third-party nodes. STF then transmits the information to a centralized, receiving Red Hat OpenShift Container Platform (OCP) deployment for storage, retrieval, and monitoring. Dockerfiles and scripts should be amended either to refer to this new image specifically, or to the latest image generally. Bugs fixed (https://bugzilla.redhat.com/): 2107342 - CVE-2022-30631 golang: compress/gzip: stack exhaustion in Reader.Read 5. Description: Red Hat 3scale API Management delivers centralized API management features through a distributed, cloud-hosted layer. It includes built-in features to help in building a more successful API program, including access control, rate limits, payment gateway integration, and developer experience tools. This advisory is intended to use with Container Images, for Red Hat 3scale API Management 2.11.1. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. Bugs fixed (https://bugzilla.redhat.com/): 1912487 - CVE-2020-26247 rubygem-nokogiri: XML external entity injection via Nokogiri::XML::Schema 5. JIRA issues fixed (https://issues.jboss.org/): THREESCALE-6868 - [3scale][2.11][LO-prio] Improve select default Application plan THREESCALE-6879 - [3scale][2.11][HI-prio] Add 'Create new Application' flow to Product > Applications index THREESCALE-7030 - Address scalability in 'Create new Application' form THREESCALE-7203 - Fix Zync resync command in 5.6.9. Creating equivalent Zync routes THREESCALE-7475 - Some api calls result in "Destroying user session" THREESCALE-7488 - Ability to add external Lua dependencies for custom policies THREESCALE-7573 - Enable proxy environment variables via the APICAST CRD THREESCALE-7605 - type change of "policies_config" in /admin/api/services/{service_id}/proxy.json THREESCALE-7633 - Signup form in developer portal is disabled for users authenticted via external SSO THREESCALE-7644 - Metrics: Service for 3scale operator is missing THREESCALE-7646 - Cleanup/refactor Products and Backends index logic THREESCALE-7648 - Remove "#context-menu" from the url THREESCALE-7704 - Images based on RHEL 7 should contain at least ca-certificates-2021.2.50-72.el7_9.noarch.rpm THREESCALE-7731 - Reenable operator metrics service for apicast-operator THREESCALE-7761 - 3scale Operator doesn't respect *_proxy env vars THREESCALE-7765 - Remove MessageBus from System THREESCALE-7834 - admin can't create application when developer is not allowed to pick a plan THREESCALE-7863 - Update some Obsolete API's in 3scale_v2.js THREESCALE-7884 - Service top application endpoint is not working properly THREESCALE-7912 - ServiceMonitor created by monitoring showing HTTP 400 error THREESCALE-7913 - ServiceMonitor for 3scale operator has wide selector 6. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: rh-dotnet31-curl security update Advisory ID: RHSA-2022:1354-01 Product: .NET Core on Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:1354 Issue date: 2022-04-13 CVE Names: CVE-2021-22876 CVE-2021-22924 CVE-2021-22946 CVE-2021-22947 ==================================================================== 1. Summary: An update for rh-dotnet31-curl is now available for .NET Core on Red Hat Enterprise Linux. 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: .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 .NET Core on Red Hat Enterprise Linux Server (v. 7) - x86_64 .NET Core on Red Hat Enterprise Linux Workstation (v. 7) - x86_64 3. Description: .NET Core is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. Security Fix(es): * curl: Leak of authentication credentials in URL via automatic Referer (CVE-2021-22876) * curl: Bad connection reuse due to flawed path name checks (CVE-2021-22924) * curl: Requirement to use TLS not properly enforced for IMAP, POP3, and FTP protocols (CVE-2021-22946) * curl: Server responses received before STARTTLS processed after TLS handshake (CVE-2021-22947) 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. Package List: .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7): Source: rh-dotnet31-curl-7.61.1-22.el7_9.src.rpm x86_64: rh-dotnet31-curl-7.61.1-22.el7_9.x86_64.rpm rh-dotnet31-curl-debuginfo-7.61.1-22.el7_9.x86_64.rpm rh-dotnet31-libcurl-7.61.1-22.el7_9.x86_64.rpm rh-dotnet31-libcurl-devel-7.61.1-22.el7_9.x86_64.rpm .NET Core on Red Hat Enterprise Linux Server (v. 7): Source: rh-dotnet31-curl-7.61.1-22.el7_9.src.rpm x86_64: rh-dotnet31-curl-7.61.1-22.el7_9.x86_64.rpm rh-dotnet31-curl-debuginfo-7.61.1-22.el7_9.x86_64.rpm rh-dotnet31-libcurl-7.61.1-22.el7_9.x86_64.rpm rh-dotnet31-libcurl-devel-7.61.1-22.el7_9.x86_64.rpm .NET Core on Red Hat Enterprise Linux Workstation (v. 7): Source: rh-dotnet31-curl-7.61.1-22.el7_9.src.rpm x86_64: rh-dotnet31-curl-7.61.1-22.el7_9.x86_64.rpm rh-dotnet31-curl-debuginfo-7.61.1-22.el7_9.x86_64.rpm rh-dotnet31-libcurl-7.61.1-22.el7_9.x86_64.rpm rh-dotnet31-libcurl-devel-7.61.1-22.el7_9.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-2021-22876 https://access.redhat.com/security/cve/CVE-2021-22924 https://access.redhat.com/security/cve/CVE-2021-22946 https://access.redhat.com/security/cve/CVE-2021-22947 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 iQIVAwUBYlb3SNzjgjWX9erEAQgpXg/5AT2Nh6ff5mqlZ7dY4dfRgIFgwWOFbvsL 7SHL2ScZJGC2ArXHw9ZpL6XqOZlNm6LGy3V9py4CTEt3lSOl1i3NG4LBKjA7tnea C0l327UhJZqwg1NtZzuhfJTjngxY+09PKNF9X9ULfISZAU0LJlA32VsY/Aw3r2Pu tPx+v+xFKHov+lCT9M75Y7gd0O1McWRwnLF+9E8sVYfkkWp/KMEg4BiuiIax+5lD 9Cs7sgYGct1wDMC+aXbcgM06vCY8nKTwyD67yuFjL+wbHnjcO12Kle9AIzPLQpjU LvzQRqE5/KNhH1BC0jLJwRmFuRH4q/JP8+PRK7/9ABLIl10uj37z9XKpqRj5eBKe tof7/1Fq1DIhDQXoU2TB6SdWwAW/GgLb0tQf1F9KUfgJ+PUQGZED7JzB/jjBZqEy Rh2zDbM8hpCyTBA1bZb/34NyuGG2fypXYkbAda61bWAmn/oV4+P7tV+rGVdQP9GA rlvFPm3sEvT5qHe2pI0du5+Y0yB1PjPMmwYKBlNmhuNFbKgH6dLv8KlKMcbJvu4T dA7yKkZyyxux8W1Reyp0Wzh2wJE5aQfbZm9rzVDJ896AIlO+UzqHXH4XWoFQV1Rz Foj7yKfAJAS/fumVMGd5Z2rpzf8bVjiPltQi+qXFgdyfqpkLxzSKj1tFtWxFW8P4 04zDwrF/odg=o6o+ -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . These flaws may allow remote attackers to obtain sensitive information, leak authentication or cookie header data or facilitate a denial of service attack. For the stable distribution (bullseye), these problems have been fixed in version 7.74.0-1.3+deb11u2. We recommend that you upgrade your curl packages. For the detailed security status of curl please refer to its security tracker page at: https://security-tracker.debian.org/tracker/curl Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEErPPQiO8y7e9qGoNf2a0UuVE7UeQFAmLoBaNfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEFD RjNEMDg4RUYzMkVERUY2QTFBODM1RkQ5QUQxNEI5NTEzQjUxRTQACgkQ2a0UuVE7 UeTf9A//VWkco2gxCMMe8JDcL9sLD0B5L8KGRxbPBYmpE1l2kCpiW9QGVwCN3q2K i8xo0jmRxSwSXDmAE17aTtGT66vU8vQSHewty031TcvWKBoAJpKRTbazfdOy/vDD waofTEaUClFt3NNiR3gigRU6OFV/9MWlUWwCJ/Wgd5osJTQCyWV/iHz3FJluc1Gp rXamYLnWGUJbIZgMFEo7TqIyb91P0PrX4hpnCcnhvY4ci5NWOj2qaoWGhgF+f9gz Uao91GTOnuTyoY3apKzifdO5dih9zJttnRKUgHkn9YCGxanljoPjHRYOavWdN6bE yIpT/Xw2dy05Fzydb73bDurQP+mkyWGZA+S8gxtbY7S7OylRS9iHSfyUpAVEM/Ab SPkGQl6vBKr7dmyHkdIlbViste6kcmhQQete9E3tM18MkyK0NbBiUj+pShNPC+SF REStal14ZE+DSwFKp5UA8izEh0G5RC5VUVhB/jtoxym2rvmIamk5YqCS1rupGP9R 1Y+Jm8CywBrKHl5EzAVUswC5xDAArWdXRvrgHCeElnkwuCwRC8AgRiYFFRulWKwt TV5qveehnzSc2z5IDc/tdiPWNJhJu/blNN8BauG8zmJV4ZhZP9EO1FCLE7DpqQ38 EPtUTMXaMQR1W15He51auBQwJgSiX1II+5jh6PeZTKBKnJgLYNA= =3E71 -----END PGP SIGNATURE----- . Description: Red Hat Advanced Cluster Management for Kubernetes 2.2.10 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console — with security policy built in. See the following Release Notes documentation, which will be updated shortly for this release, for additional details about this release: https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.2/html/release_notes/ Security fixes: * CVE-2021-3795 semver-regex: inefficient regular expression complexity * CVE-2021-23440 nodejs-set-value: type confusion allows bypass of CVE-2019-10747 Related bugs: * RHACM 2.2.10 images (Bugzilla #2013652) 3. Bugs fixed (https://bugzilla.redhat.com/): 2004944 - CVE-2021-23440 nodejs-set-value: type confusion allows bypass of CVE-2019-10747 2006009 - CVE-2021-3795 semver-regex: inefficient regular expression complexity 2013652 - RHACM 2.2.10 images 5. Description: The Migration Toolkit for Containers (MTC) enables you to migrate Kubernetes resources, persistent volume data, and internal container images between OpenShift Container Platform clusters, using the MTC web console or the Kubernetes API. Bugs fixed (https://bugzilla.redhat.com/): 2000734 - CVE-2021-3757 nodejs-immer: prototype pollution may lead to DoS or remote code execution 2005438 - Combining Rsync and Stunnel in a single pod can degrade performance (1.5 backport) 2006842 - MigCluster CR remains in "unready" state and source registry is inaccessible after temporary shutdown of source cluster 2007429 - "oc describe" and "oc log" commands on "Migration resources" tree cannot be copied after failed migration 2022017 - CVE-2021-3948 mig-controller: incorrect namespaces handling may lead to not authorized usage of Migration Toolkit for Containers (MTC) 5. Bugs fixed (https://bugzilla.redhat.com/): 1995656 - CVE-2021-36221 golang: net/http/httputil: panic due to racy read of persistConn after handler panic 2016256 - Release of OpenShift Serverless Eventing 1.19.0 2016258 - Release of OpenShift Serverless Serving 1.19.0 5

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

data forgery

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2026-03-30T20:24:30.377000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE