Red Hat Security Advisory 2023-6249-01 - An update for.NET 6.0 is now available for Red Hat Enterprise Linux 7. Issues addressed include a denial of service vulnerability.

    The following data is constructed from data provided by Red Hat's json file at:https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_6249.jsonRed Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis:           Moderate: .NET 6.0 security, bug fix, and enhancement updateAdvisory ID:        RHSA-2023:6249-01Product:            .NET Core on Red Hat Enterprise LinuxAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:6249Issue date:         2023-11-01Revision:           01CVE Names:          CVE-2023-36799====================================================================Summary: An update for .NET  6.0 is now available for Red Hat Enterprise Linux 7.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.The CVE-2023-36799 was previously fixed in .NET  6.0 packages in Red Hat Enterprise Linux 7 via erratum RHSA-2023:5142, which updated .NET to SDK 6.0.122 and Runtime 6.0.22. However, the fix was not included in the upstream SDK 6.0.123 and Runtime 6.0.23, which was added to Red Hat Enterprise Linux 7 via erratum RHSA-2023:5705, introducing a security regression. This erratum re-adds the fix for CVE-2023-36799 to .NET 6.0 packages.For more details about the regression, refer to the upstream release notes linked to the References section.Description:.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 6.0.124 and .NET Runtime 6.0.24.Security Fix(es):* dotnet: Denial of Service with Client Certificates using .NET Kestrel (CVE-2023-36799)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:https://access.redhat.com/articles/11258CVEs:CVE-2023-36799References:https://access.redhat.com/security/updates/classification/#moderatehttps://support.microsoft.com/en-gb/topic/-net-6-0-update-october-24-2023-kb5032874-c7206ee0-8768-496c-a122-eac43b8b85c9https://access.redhat.com/errata/RHSA-2023:5142

Red Hat Security Advisory 2023-6249-01

Red Hat Security Advisory 2023-6248-01 - Red Hat OpenShift Virtualization release 4.12.8 is now available with updates to packages and images that fix several bugs and add enhancements. Issues addressed include a denial of service vulnerability.

    The following data is constructed from data provided by Red Hat's json file at:https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_6248.jsonRed Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis:           Important: OpenShift Virtualization 4.12.8 Images security updateAdvisory ID:        RHSA-2023:6248-01Product:            OpenShift VirtualizationAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:6248Issue date:         2023-11-01Revision:           01CVE Names:          CVE-2022-41723====================================================================Summary: Red Hat OpenShift Virtualization release 4.12.8 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 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:OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform.This advisory contains OpenShift Virtualization 4.12.8 images.Security Fix(es):* golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487) (CVE-2023-39325)* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)* net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding (CVE-2022-41723)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:https://access.redhat.com/articles/11258CVEs:CVE-2022-41723References:https://access.redhat.com/security/updates/classification/#importanthttps://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Red Hat Security Advisory 2023-6248-01

Red Hat Security Advisory 2023-6247-01 - An update for.NET 7.0 is now available for Red Hat Enterprise Linux 8. Issues addressed include a denial of service vulnerability.

    The following data is constructed from data provided by Red Hat's json file at:https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_6247.jsonRed Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis:           Moderate: .NET 7.0 security updateAdvisory ID:        RHSA-2023:6247-01Product:            Red Hat Enterprise LinuxAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:6247Issue date:         2023-11-01Revision:           01CVE Names:          CVE-2023-36799====================================================================Summary: An update for .NET 7.0 is now available for Red Hat Enterprise Linux 8.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.The CVE-2023-36799 was previously fixed in .NET 7.0 packages in Red Hat Enterprise Linux 8 via erratum RHSA-2023:5145, which updated .NET to SDK 7.0.111 and Runtime 7.0.11. However, the fix was not included in the upstream SDK 7.0.112 and Runtime 7.0.12, which was added to Red Hat Enterprise Linux 8 via erratum RHSA-2023:5709, introducing a security regression. This erratum re-adds the fix for CVE-2023-36799 to .NET 7.0 packages.For more details about the regression, refer to the upstream release notes linked to the References section.Description:.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 7.0.113 and .NET Runtime 7.0.13.Security Fix(es):* dotnet: Denial of Service with Client Certificates using .NET Kestrel (CVE-2023-36799)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:https://access.redhat.com/articles/11258CVEs:CVE-2023-36799References:https://access.redhat.com/security/updates/classification/#moderatehttps://support.microsoft.com/en-gb/topic/-net-7-0-update-october-24-2023-kb5032875-1c20c4da-3b7e-414f-b7e7-5947358c33d9https://access.redhat.com/errata/RHSA-2023:5145

Red Hat Security Advisory 2023-6247-01

Red Hat Security Advisory 2023-6246-02 - An update for.NET 7.0 is now available for Red Hat Enterprise Linux 9. Issues addressed include a denial of service vulnerability.

    The following data is constructed from data provided by Red Hat's json file at:https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_6246.jsonRed Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis:           Moderate: .NET 7.0 security updateAdvisory ID:        RHSA-2023:6246-02Product:            Red Hat Enterprise LinuxAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:6246Issue date:         2023-11-02Revision:           02CVE Names:          CVE-2023-36799====================================================================Summary: An update for .NET 7.0 is now available for Red Hat Enterprise Linux 9.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.The CVE-2023-36799 was previously fixed in .NET 7.0 packages in Red Hat Enterprise Linux 9 via erratum RHSA-2023:5146, which updated .NET to SDK 7.0.111 and Runtime 7.0.11. However, the fix was not included in the upstream SDK 7.0.112 and Runtime 7.0.12, which was added to Red Hat Enterprise Linux 9 via erratum RHSA-2023:5749, introducing a security regression. This erratum re-adds the fix for CVE-2023-36799 to .NET 7.0 packages.For more details about the regression, refer to the upstream release notes linked to the References section.Description:.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 7.0.113 and .NET Runtime 7.0.13.Security Fix(es):* dotnet: Denial of Service with Client Certificates using .NET Kestrel (CVE-2023-36799)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:https://access.redhat.com/articles/11258CVEs:CVE-2023-36799References:https://access.redhat.com/security/updates/classification/#moderatehttps://support.microsoft.com/en-gb/topic/-net-7-0-update-october-24-2023-kb5032875-1c20c4da-3b7e-414f-b7e7-5947358c33d9https://access.redhat.com/errata/RHSA-2023:5146

Red Hat Security Advisory 2023-6246-02

Red Hat Security Advisory 2023-6245-01 - An update for.NET 6.0 is now available for Red Hat Enterprise Linux 8. Issues addressed include a denial of service vulnerability.

    The following data is constructed from data provided by Red Hat's json file at:https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_6245.jsonRed Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis:           Moderate: .NET 6.0 security updateAdvisory ID:        RHSA-2023:6245-01Product:            Red Hat Enterprise LinuxAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:6245Issue date:         2023-11-01Revision:           01CVE Names:          CVE-2023-36799====================================================================Summary: An update for .NET 6.0 is now available for Red Hat Enterprise Linux 8.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.The CVE-2023-36799 was previously fixed in .NET 6.0 packages in Red Hat Enterprise Linux 8 via erratum RHSA-2023:5144, which updated .NET to SDK 6.0.122 and Runtime 6.0.22. However, the fix was not included in the upstream SDK 6.0.123 and Runtime 6.0.23, which was added to Red Hat Enterprise Linux 8 via erratum RHSA-2023:5710, introducing a security regression. This erratum re-adds the fix for CVE-2023-36799 to .NET 6.0 packages.For more details about the regression, refer to the upstream release notes linked to the References section.Description:.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 6.0.124 and .NET Runtime 6.0.24.Security Fix(es):* dotnet: Denial of Service with Client Certificates using .NET Kestrel (CVE-2023-36799)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:https://access.redhat.com/articles/11258CVEs:CVE-2023-36799References:https://access.redhat.com/security/updates/classification/#moderatehttps://support.microsoft.com/en-gb/topic/-net-6-0-update-october-24-2023-kb5032874-c7206ee0-8768-496c-a122-eac43b8b85c9https://access.redhat.com/errata/RHSA-2023:5144

Red Hat Security Advisory 2023-6245-01

Red Hat Security Advisory 2023-6242-01 - An update for.NET 6.0 is now available for Red Hat Enterprise Linux 9. Issues addressed include a denial of service vulnerability.

    The following data is constructed from data provided by Red Hat's json file at:https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_6242.jsonRed Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis:           Moderate: .NET 6.0 security updateAdvisory ID:        RHSA-2023:6242-01Product:            Red Hat Enterprise LinuxAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:6242Issue date:         2023-11-01Revision:           01CVE Names:          CVE-2023-36799====================================================================Summary: An update for .NET 6.0 is now available for Red Hat Enterprise Linux 9.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.The CVE-2023-36799 was previously fixed in .NET 6.0 packages in Red Hat Enterprise Linux 9 via erratum RHSA-2023:5143, which updated .NET to SDK 6.0.122 and Runtime 6.0.22. However, the fix was not included in the upstream SDK 6.0.123 and Runtime 6.0.23, which was added to Red Hat Enterprise Linux 9 via erratum RHSA-2023:5708, introducing a security regression. This erratum re-adds the fix for CVE-2023-36799 to .NET 6.0 packages.For more details about the regression, refer to the upstream release notes linked to the References section.Description:.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 6.0.124 and .NET Runtime 6.0.24.Security Fix(es):* dotnet: Denial of Service with Client Certificates using .NET Kestrel (CVE-2023-36799)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:https://access.redhat.com/articles/11258CVEs:CVE-2023-36799References:https://access.redhat.com/security/updates/classification/#moderatehttps://support.microsoft.com/en-gb/topic/-net-6-0-update-october-24-2023-kb5032874-c7206ee0-8768-496c-a122-eac43b8b85c9https://access.redhat.com/errata/RHSA-2023:5143

Red Hat Security Advisory 2023-6242-01

Red Hat Security Advisory 2023-6239-01 - An update is now available for Kiali for RHEL 8. Issues addressed include a denial of service vulnerability.

    The following data is constructed from data provided by Red Hat's json file at:https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_6239.jsonRed Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis:           Important: Kiali (Kiali 1.65.10) security updateAdvisory ID:        RHSA-2023:6239-01Product:            Red Hat OpenShift Service MeshAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:6239Issue date:         2023-11-01Revision:           01CVE Names:          CVE-2023-44487====================================================================Summary: An update is now available for Kiali (Kiali 1.65.10) for RHEL 8.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 Service Mesh is Red Hat's distribution of the Istio service mesh project, tailored for installation into an on-premise OpenShift Container Platform installation.Security Fix(es):* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)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:https://access.redhat.com/articles/11258CVEs:CVE-2023-44487References:https://access.redhat.com/security/updates/classification/#importanthttps://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Red Hat Security Advisory 2023-6239-01

Red Hat Security Advisory 2023-6235-01 - Red Hat OpenShift Virtualization release 4.13.5 is now available with updates to packages and images that fix several bugs and add enhancements. Issues addressed include a denial of service vulnerability.

The following data is constructed from data provided by Red Hat's json file at:

https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_6235.json

Red Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

- Packet Storm Staff

====================================================================  
Red Hat Security Advisory

Synopsis:           Important: OpenShift Virtualization 4.13.5 Images security update  
Advisory ID:        RHSA-2023:6235-01  
Product:            OpenShift Virtualization  
Advisory URL:       https://access.redhat.com/errata/RHSA-2023:6235  
Issue date:         2023-11-01  
Revision:           01  
CVE Names:          CVE-2022-41723  
====================================================================

Summary: 

Red Hat OpenShift Virtualization release 4.13.5 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 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:

OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform.

This advisory contains OpenShift Virtualization 4.13.5 images.

Security Fix(es):

* golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487) (CVE-2023-39325)

* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)

* net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding (CVE-2022-41723)

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.

Bug Fix(es):

* [4.13] portworx: update the storageProfile (BZ#2237872)

* kubevirt_vmi_phase_count metrics is not working in 4.13.5 (BZ#2240675)

Solution:

https://access.redhat.com/articles/11258

CVEs:

CVE-2022-41723

References:

https://access.redhat.com/security/updates/classification/#important  
https://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Red Hat Security Advisory 2023-6235-01

Red Hat Security Advisory 2023-6233-01 - Red Hat OpenShift Container Platform low-latency extras release 4.12, which provides an update for cnf-tests-container, performance-addon-operator-must-gather-rhel8-container, NUMA-aware secondary scheduler and numaresources-operator, is now available. Issues addressed include a denial of service vulnerability.

    The following data is constructed from data provided by Red Hat's json file at:https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_6233.jsonRed Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis:           Important: Red Hat OpenShift Enterprise security updateAdvisory ID:        RHSA-2023:6233-01Product:            Red Hat OpenShift EnterpriseAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:6233Issue date:         2023-11-01Revision:           01CVE Names:          CVE-2023-39325====================================================================Summary: Red Hat OpenShift Container Platform low-latency extras release 4.12, which provides an update for cnf-tests-container, performance-addon-operator-must-gather-rhel8-container, NUMA-aware secondary scheduler and numaresources-operator, is now available.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 extra low-latency container images for Red Hat OpenShift Container Platform 4.12. See the following advisory for the container images for this release:https://access.redhat.com/errata/RHSA-2023:6126Security Fix(es):* golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487) (CVE-2023-39325)* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)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 users are advised to upgrade to these updated packages and images.Solution:https://docs.openshift.com/container-platform/4.12/release_notes/ocp-4-12-release-notes.htmlCVEs:CVE-2023-39325References:https://access.redhat.com/security/updates/classification/#importanthttps://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Red Hat Security Advisory 2023-6233-01

Red Hat Security Advisory 2023-6227-01 - An update for qemu-kvm is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. Issues addressed include a denial of service vulnerability.

    The following data is constructed from data provided by Red Hat's json file at:https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_6227.jsonRed Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis:           Important: qemu-kvm security updateAdvisory ID:        RHSA-2023:6227-01Product:            Red Hat Enterprise LinuxAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:6227Issue date:         2023-11-01Revision:           01CVE Names:          CVE-2023-3354====================================================================Summary: An update for qemu-kvm is now available for Red Hat Enterprise Linux 9.0 Extended Update Support.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:Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM.Security Fix(es):* QEMU: VNC: improper I/O watch removal in TLS handshake can lead to remote unauthenticated denial of service (CVE-2023-3354)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:https://access.redhat.com/articles/11258CVEs:CVE-2023-3354References:https://access.redhat.com/security/updates/classification/#important

Tag

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