rhsa-2023_6077
Vulnerability from csaf_redhat
Published
2023-10-24 12:18
Modified
2024-12-18 04:49
Summary
Red Hat Security Advisory: toolbox security update
Notes
Topic
An updated rhel9/toolbox container image is now available in the Red Hat container registry.
Details
The rhel9/toolbox container image can be used with Toolbox to obtain RHEL based containerized command line environments to aid with development and software testing. Toolbox is built on top of Podman and other standard container technologies from OCI.
This updates the rhel9/toolbox image in the Red Hat container registry.
To pull this container image, run one of the following commands:
podman pull registry.redhat.io/rhel9/toolbox (authenticated)
podman pull registry.access.redhat.com/ubi9/toolbox (unauthenticated)
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An updated rhel9/toolbox container image is now available in the Red Hat container registry.", "title": "Topic" }, { "category": "general", "text": "The rhel9/toolbox container image can be used with Toolbox to obtain RHEL based containerized command line environments to aid with development and software testing. Toolbox is built on top of Podman and other standard container technologies from OCI.\n\nThis updates the rhel9/toolbox image in the Red Hat container registry.\n\nTo pull this container image, run one of the following commands:\n\n podman pull registry.redhat.io/rhel9/toolbox (authenticated)\n podman pull registry.access.redhat.com/ubi9/toolbox (unauthenticated)", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2023:6077", "url": "https://access.redhat.com/errata/RHSA-2023:6077" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://access.redhat.com/security/vulnerabilities/RHSB-2023-003", "url": "https://access.redhat.com/security/vulnerabilities/RHSB-2023-003" }, { "category": "external", "summary": "https://catalog.redhat.com/software/containers/search", "url": "https://catalog.redhat.com/software/containers/search" }, { "category": "external", "summary": "2242803", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242803" }, { "category": "external", "summary": "2243296", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2243296" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_6077.json" } ], "title": "Red Hat Security Advisory: toolbox security update", "tracking": { "current_release_date": "2024-12-18T04:49:15+00:00", "generator": { "date": "2024-12-18T04:49:15+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.3" } }, "id": "RHSA-2023:6077", "initial_release_date": "2023-10-24T12:18:38+00:00", "revision_history": [ { "date": "2023-10-24T12:18:38+00:00", "number": "1", "summary": "Initial version" }, { "date": "2023-10-24T12:18:38+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-12-18T04:49:15+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream (v. 9)", "product": { "name": "Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.2.0.Z.MAIN.EUS", "product_identification_helper": { "cpe": "cpe:/a:redhat:enterprise_linux:9::appstream" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { "category": "product_version", "name": "toolbox-0:0.0.99.3-10.el9_2.src", "product": { "name": "toolbox-0:0.0.99.3-10.el9_2.src", "product_id": "toolbox-0:0.0.99.3-10.el9_2.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/toolbox@0.0.99.3-10.el9_2?arch=src" } } } ], "category": "architecture", "name": "src" }, { "branches": [ { "category": "product_version", "name": "toolbox-0:0.0.99.3-10.el9_2.aarch64", "product": { "name": "toolbox-0:0.0.99.3-10.el9_2.aarch64", "product_id": "toolbox-0:0.0.99.3-10.el9_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/toolbox@0.0.99.3-10.el9_2?arch=aarch64" } } }, { "category": "product_version", "name": "toolbox-tests-0:0.0.99.3-10.el9_2.aarch64", "product": { "name": "toolbox-tests-0:0.0.99.3-10.el9_2.aarch64", "product_id": "toolbox-tests-0:0.0.99.3-10.el9_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/toolbox-tests@0.0.99.3-10.el9_2?arch=aarch64" } } }, { "category": "product_version", "name": "toolbox-debugsource-0:0.0.99.3-10.el9_2.aarch64", "product": { "name": "toolbox-debugsource-0:0.0.99.3-10.el9_2.aarch64", "product_id": "toolbox-debugsource-0:0.0.99.3-10.el9_2.aarch64", "product_identification_helper": { "purl": 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"product_identification_helper": { "purl": "pkg:rpm/redhat/toolbox-tests@0.0.99.3-10.el9_2?arch=ppc64le" } } }, { "category": "product_version", "name": "toolbox-debugsource-0:0.0.99.3-10.el9_2.ppc64le", "product": { "name": "toolbox-debugsource-0:0.0.99.3-10.el9_2.ppc64le", "product_id": "toolbox-debugsource-0:0.0.99.3-10.el9_2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/toolbox-debugsource@0.0.99.3-10.el9_2?arch=ppc64le" } } }, { "category": "product_version", "name": "toolbox-debuginfo-0:0.0.99.3-10.el9_2.ppc64le", "product": { "name": "toolbox-debuginfo-0:0.0.99.3-10.el9_2.ppc64le", "product_id": "toolbox-debuginfo-0:0.0.99.3-10.el9_2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/toolbox-debuginfo@0.0.99.3-10.el9_2?arch=ppc64le" } } } ], "category": "architecture", "name": "ppc64le" }, { "branches": [ { "category": "product_version", "name": "toolbox-0:0.0.99.3-10.el9_2.x86_64", "product": { "name": 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"toolbox-debuginfo-0:0.0.99.3-10.el9_2.x86_64", "product_id": "toolbox-debuginfo-0:0.0.99.3-10.el9_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/toolbox-debuginfo@0.0.99.3-10.el9_2?arch=x86_64" } } } ], "category": "architecture", "name": "x86_64" }, { "branches": [ { "category": "product_version", "name": "toolbox-0:0.0.99.3-10.el9_2.s390x", "product": { "name": "toolbox-0:0.0.99.3-10.el9_2.s390x", "product_id": "toolbox-0:0.0.99.3-10.el9_2.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/toolbox@0.0.99.3-10.el9_2?arch=s390x" } } }, { "category": "product_version", "name": "toolbox-tests-0:0.0.99.3-10.el9_2.s390x", "product": { "name": "toolbox-tests-0:0.0.99.3-10.el9_2.s390x", "product_id": "toolbox-tests-0:0.0.99.3-10.el9_2.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/toolbox-tests@0.0.99.3-10.el9_2?arch=s390x" } } }, { "category": "product_version", "name": "toolbox-debugsource-0:0.0.99.3-10.el9_2.s390x", "product": { 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AppStream (v. 9)", "product_id": "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.aarch64" }, "product_reference": "toolbox-tests-0:0.0.99.3-10.el9_2.aarch64", "relates_to_product_reference": "AppStream-9.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "toolbox-tests-0:0.0.99.3-10.el9_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.ppc64le" }, "product_reference": "toolbox-tests-0:0.0.99.3-10.el9_2.ppc64le", "relates_to_product_reference": "AppStream-9.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "toolbox-tests-0:0.0.99.3-10.el9_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.s390x" }, "product_reference": "toolbox-tests-0:0.0.99.3-10.el9_2.s390x", "relates_to_product_reference": "AppStream-9.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "toolbox-tests-0:0.0.99.3-10.el9_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.x86_64" }, "product_reference": "toolbox-tests-0:0.0.99.3-10.el9_2.x86_64", "relates_to_product_reference": "AppStream-9.2.0.Z.MAIN.EUS" } ] }, "vulnerabilities": [ { "cve": "CVE-2023-39325", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "discovery_date": "2023-10-10T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2243296" } ], "notes": [ { "category": "description", "text": "A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RST_STREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any server-side limit for the maximum number of active streams per connection, resulting in a denial of service due to server resource consumption. Red Hat has rated the severity of this flaw as \u0027Important\u0027 as the US Cybersecurity and Infrastructure Security Agency (CISA) declared this vulnerability an active exploit.\r\n\r\nCVE-2023-39325 was assigned for the `Rapid Reset Attack` in the Go language packages.", "title": "Vulnerability description" }, { "category": "summary", "text": "golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487)", "title": "Vulnerability summary" }, { "category": "other", "text": "This CVE is related to CVE-2023-44487.\n\nThe majority of RHEL utilities are not long-running applications; instead, they are command-line tools. These tools utilize Golang package as build-time dependency, which is why they are classified as having a \"Moderate\" level of impact.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.src", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2023-39325" }, { "category": "external", "summary": "RHBZ#2243296", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2243296" }, { "category": "external", "summary": "RHSB-2023-003", "url": "https://access.redhat.com/security/vulnerabilities/RHSB-2023-003" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2023-39325", "url": "https://www.cve.org/CVERecord?id=CVE-2023-39325" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-39325", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-39325" }, { "category": "external", "summary": "https://access.redhat.com/security/cve/CVE-2023-44487", "url": "https://access.redhat.com/security/cve/CVE-2023-44487" }, { "category": "external", "summary": "https://go.dev/issue/63417", "url": "https://go.dev/issue/63417" }, { "category": "external", "summary": "https://pkg.go.dev/vuln/GO-2023-2102", "url": "https://pkg.go.dev/vuln/GO-2023-2102" }, { "category": "external", "summary": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487", "url": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487" } ], "release_date": "2023-10-10T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2023-10-24T12:18:38+00:00", "details": "The container image provided by this update can be downloaded from the Red Hat container registry at registry.redhat.io or registry.access.redhat.com using the \"podman pull\" command.\n\nFor more information about the image, search the \u003cimage_name\u003e in the Red Hat Ecosystem Catalog: https://catalog.redhat.com/software/containers/search.", "product_ids": [ "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.src", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2023:6077" }, { "category": "workaround", "details": "The default stream concurrency limit in golang is 250 streams (requests) per HTTP/2 connection. This value may be adjusted in the golang.org/x/net/http2 package using the Server.MaxConcurrentStreams setting and the ConfigureServer function which are available in golang.org/x/net/http2.", "product_ids": [ "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.src", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.x86_64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.src", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487)" }, { "cve": "CVE-2023-44487", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "discovery_date": "2023-10-09T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2242803" } ], "notes": [ { "category": "description", "text": "A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RST_STREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any server-side limit for the maximum number of active streams per connection, resulting in a denial of service due to server resource consumption. Red Hat has rated the severity of this flaw as \u0027Important\u0027 as the US Cybersecurity and Infrastructure Security Agency (CISA) declared this vulnerability an active exploit.\r\n\r\nCVE-2023-39325 was assigned for the Rapid Reset Attack in the Go language packages.\r\n\r\nSecurity Bulletin\r\nhttps://access.redhat.com/security/vulnerabilities/RHSB-2023-003", "title": "Vulnerability description" }, { "category": "summary", "text": "HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)", "title": "Vulnerability summary" }, { "category": "other", "text": "NGINX has been marked as Moderate Impact because, for performance and resource consumption reasons, NGINX limits the number of concurrent streams to a default of 128. In addition, to optimally balance network and server performance, NGINX allows the client to persist HTTP connections for up to 1000 requests by default using an HTTP keepalive.\n\nThe majority of RHEL utilities are not long-running applications; instead, they are command-line tools. These tools utilize Golang package as build-time dependency, which is why they are classified as having a \"Moderate\" level of impact.\n\nrhc component is no longer impacted by CVE-2023-44487 \u0026 CVE-2023-39325.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.src", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2023-44487" }, { "category": "external", "summary": "RHBZ#2242803", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242803" }, { "category": "external", "summary": "RHSB-2023-003", "url": "https://access.redhat.com/security/vulnerabilities/RHSB-2023-003" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2023-44487", "url": "https://www.cve.org/CVERecord?id=CVE-2023-44487" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-44487", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-44487" }, { "category": "external", "summary": "https://github.com/dotnet/announcements/issues/277", "url": "https://github.com/dotnet/announcements/issues/277" }, { "category": "external", "summary": "https://pkg.go.dev/vuln/GO-2023-2102", "url": "https://pkg.go.dev/vuln/GO-2023-2102" }, { "category": "external", "summary": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487", "url": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487" }, { "category": "external", "summary": "https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/", "url": "https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/" }, { "category": "external", "summary": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog" } ], "release_date": "2023-10-10T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2023-10-24T12:18:38+00:00", "details": "The container image provided by this update can be downloaded from the Red Hat container registry at registry.redhat.io or registry.access.redhat.com using the \"podman pull\" command.\n\nFor more information about the image, search the \u003cimage_name\u003e in the Red Hat Ecosystem Catalog: https://catalog.redhat.com/software/containers/search.", "product_ids": [ "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.src", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2023:6077" }, { "category": "workaround", "details": "Users are strongly urged to update their software as soon as fixes are available. \nThere are several mitigation approaches for this flaw. \n\n1. If circumstances permit, users may disable http2 endpoints to circumvent the flaw altogether until a fix is available.\n2. IP-based blocking or flood protection and rate control tools may be used at network endpoints to filter incoming traffic.\n3. Several package specific mitigations are also available. \n a. nginx: https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/\n b. netty: https://github.com/netty/netty/security/advisories/GHSA-xpw8-rcwv-8f8p\n c. haproxy: https://www.haproxy.com/blog/haproxy-is-not-affected-by-the-http-2-rapid-reset-attack-cve-2023-44487\n d. nghttp2: https://github.com/nghttp2/nghttp2/security/advisories/GHSA-vx74-f528-fxqg\n e. golang: The default stream concurrency limit in golang is 250 streams (requests) per HTTP/2 connection. This value may be adjusted in the golang.org/x/net/http2 package using the Server.MaxConcurrentStreams setting and the ConfigureServer function which are available in golang.org/x/net/http2.", "product_ids": [ "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.src", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.x86_64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.src", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debuginfo-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-debugsource-0:0.0.99.3-10.el9_2.x86_64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.aarch64", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.ppc64le", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.s390x", "AppStream-9.2.0.Z.MAIN.EUS:toolbox-tests-0:0.0.99.3-10.el9_2.x86_64" ] } ], "threats": [ { "category": "exploit_status", "date": "2023-10-10T00:00:00+00:00", "details": "CISA: https://www.cisa.gov/known-exploited-vulnerabilities-catalog" }, { "category": "impact", "details": "Moderate" } ], "title": "HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.