VDB
RHSA-2023%3A6893
RHSA-2023%3A6893
PUBLISHED
CVSS 7.5 HIGH
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 'Important' as the US Cybersecurity and Infrastructure Security Agency (CISA) declared this vulnerability an active exploit. CVE-2023-39325 was assigned for the `Rapid Reset Attack` in the Go language packages.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | openshift4/ose-csi-driver-shared-resource-mustgather-rhel8@sha256:758ce385a6b0c317426b18c65f918fad6801bb65e3c78ff0f1773b23cd6ef8b0_arm64 as a component of Red Hat OpenShift Container Platform 4.12 | *, openshift4/ose-csi-driver-shared-resource-mustgather-rhel8@sha256:758ce385a6b0c317426b18c65f918fad6801bb65e3c78ff0f1773b23cd6ef8b0_arm64, openshift4/ose-csi-driver-shared-resource-mustgather-rhel8@sha256:758ce385a6b0c317426b18c65f918fad6801bb65e3c78ff0f1773b23cd6ef8b0_arm64 |
| Red Hat | openshift4/ose-operator-sdk-rhel8@sha256:2468b1b8a597bfcb819501fe043e71b50cb4675b923e0625430850741d93e926_ppc64le as a component of Red Hat OpenShift Container Platform 4.12 | *, openshift4/ose-operator-sdk-rhel8@sha256:2468b1b8a597bfcb819501fe043e71b50cb4675b923e0625430850741d93e926_ppc64le, openshift4/ose-operator-sdk-rhel8@sha256:2468b1b8a597bfcb819501fe043e71b50cb4675b923e0625430850741d93e926_ppc64le |
| Red Hat | openshift4/ose-descheduler@sha256:320250007cd7bff432d5c0f8e852d958a60f07448ceca35953bfc1fcecceb50e_ppc64le as a component of Red Hat OpenShift Container Platform 4.12 | openshift4/ose-descheduler@sha256:320250007cd7bff432d5c0f8e852d958a60f07448ceca35953bfc1fcecceb50e_ppc64le, openshift4/ose-descheduler@sha256:320250007cd7bff432d5c0f8e852d958a60f07448ceca35953bfc1fcecceb50e_ppc64le, openshift4/ose-descheduler@sha256:320250007cd7bff432d5c0f8e852d958a60f07448ceca35953bfc1fcecceb50e_ppc64le |
| Red Hat | openshift4/ose-sriov-network-operator@sha256:48d18e6c6dfb5a6dc54c5ab591d49211081ee24f50c4b1bd5ec2f66c0d5a2556_ppc64le as a component of Red Hat OpenShift Container Platform 4.12 | *, *, * |
| Red Hat | openshift4/ose-cluster-kube-descheduler-operator@sha256:21afe55d44875577902ce19478b1a63e7096137b2da493ab15af7c6350d0d1ac_amd64 as a component of Red Hat OpenShift Container Platform 4.12 | openshift4/ose-cluster-kube-descheduler-operator@sha256:21afe55d44875577902ce19478b1a63e7096137b2da493ab15af7c6350d0d1ac_amd64, openshift4/ose-cluster-kube-descheduler-operator@sha256:21afe55d44875577902ce19478b1a63e7096137b2da493ab15af7c6350d0d1ac_amd64, openshift4/ose-cluster-kube-descheduler-operator@sha256:21afe55d44875577902ce19478b1a63e7096137b2da493ab15af7c6350d0d1ac_amd64 |
| Red Hat | openshift4/ose-csi-driver-shared-resource-mustgather-rhel8@sha256:758ce385a6b0c317426b18c65f918fad6801bb65e3c78ff0f1773b23cd6ef8b0_arm64 as a component of Red Hat OpenShift Container Platform 4.12 | openshift4/ose-csi-driver-shared-resource-mustgather-rhel8@sha256:758ce385a6b0c317426b18c65f918fad6801bb65e3c78ff0f1773b23cd6ef8b0_arm64, openshift4/ose-csi-driver-shared-resource-mustgather-rhel8@sha256:758ce385a6b0c317426b18c65f918fad6801bb65e3c78ff0f1773b23cd6ef8b0_arm64, openshift4/ose-csi-driver-shared-resource-mustgather-rhel8@sha256:758ce385a6b0c317426b18c65f918fad6801bb65e3c78ff0f1773b23cd6ef8b0_arm64 |
| Red Hat | openshift4/ose-cluster-kube-descheduler-operator@sha256:c8a528cf643e627a5dbfd0604f8a094112321e4e75b2d62abc2452d2322a3b0a_arm64 as a component of Red Hat OpenShift Container Platform 4.12 | openshift4/ose-cluster-kube-descheduler-operator@sha256:c8a528cf643e627a5dbfd0604f8a094112321e4e75b2d62abc2452d2322a3b0a_arm64, *, * |
| Red Hat | openshift4/ose-cluster-kube-descheduler-operator@sha256:c8a528cf643e627a5dbfd0604f8a094112321e4e75b2d62abc2452d2322a3b0a_arm64 as a component of Red Hat OpenShift Container Platform 4.12 | openshift4/ose-cluster-kube-descheduler-operator@sha256:c8a528cf643e627a5dbfd0604f8a094112321e4e75b2d62abc2452d2322a3b0a_arm64, openshift4/ose-cluster-kube-descheduler-operator@sha256:c8a528cf643e627a5dbfd0604f8a094112321e4e75b2d62abc2452d2322a3b0a_arm64, openshift4/ose-cluster-kube-descheduler-operator@sha256:c8a528cf643e627a5dbfd0604f8a094112321e4e75b2d62abc2452d2322a3b0a_arm64 |
| Red Hat | openshift4/ose-cluster-kube-descheduler-rhel8-operator@sha256:c8a528cf643e627a5dbfd0604f8a094112321e4e75b2d62abc2452d2322a3b0a_arm64 as a component of Red Hat OpenShift Container Platform 4.12 | openshift4/ose-cluster-kube-descheduler-rhel8-operator@sha256:c8a528cf643e627a5dbfd0604f8a094112321e4e75b2d62abc2452d2322a3b0a_arm64, *, openshift4/ose-cluster-kube-descheduler-rhel8-operator@sha256:c8a528cf643e627a5dbfd0604f8a094112321e4e75b2d62abc2452d2322a3b0a_arm64 |
| Red Hat | openshift4/ose-descheduler@sha256:dc8922df3dbc05a15eb0fdb305b3836097f5399c8f073ed173cc8523cdcdee19_amd64 as a component of Red Hat OpenShift Container Platform 4.12 | openshift4/ose-descheduler@sha256:dc8922df3dbc05a15eb0fdb305b3836097f5399c8f073ed173cc8523cdcdee19_amd64, *, openshift4/ose-descheduler@sha256:dc8922df3dbc05a15eb0fdb305b3836097f5399c8f073ed173cc8523cdcdee19_amd64 |
| Red Hat | openshift4/ose-operator-sdk-rhel8@sha256:521958d122a37c8a6f0bb5c8be63b8bb80999e61a3ef5d70bd6e8b8509df7a3d_arm64 as a component of Red Hat OpenShift Container Platform 4.12 | openshift4/ose-operator-sdk-rhel8@sha256:521958d122a37c8a6f0bb5c8be63b8bb80999e61a3ef5d70bd6e8b8509df7a3d_arm64, openshift4/ose-operator-sdk-rhel8@sha256:521958d122a37c8a6f0bb5c8be63b8bb80999e61a3ef5d70bd6e8b8509df7a3d_arm64, openshift4/ose-operator-sdk-rhel8@sha256:521958d122a37c8a6f0bb5c8be63b8bb80999e61a3ef5d70bd6e8b8509df7a3d_arm64 |
| Red Hat | openshift4/ose-csi-driver-shared-resource-mustgather-rhel8@sha256:e222aa9cb4abf575c5e4ef6fb2e98f71a112e307c2ad6fa106655a383768f29f_s390x as a component of Red Hat OpenShift Container Platform 4.12 | openshift4/ose-csi-driver-shared-resource-mustgather-rhel8@sha256:e222aa9cb4abf575c5e4ef6fb2e98f71a112e307c2ad6fa106655a383768f29f_s390x, openshift4/ose-csi-driver-shared-resource-mustgather-rhel8@sha256:e222aa9cb4abf575c5e4ef6fb2e98f71a112e307c2ad6fa106655a383768f29f_s390x, * |
| Red Hat | openshift4/ose-csi-driver-shared-resource-mustgather-rhel8@sha256:a9f4fdeb4c66f94636a744ff4f404327807d6fa5c637a982ec8780bb4aba3faf_ppc64le as a component of Red Hat OpenShift Container Platform 4.12 | openshift4/ose-csi-driver-shared-resource-mustgather-rhel8@sha256:a9f4fdeb4c66f94636a744ff4f404327807d6fa5c637a982ec8780bb4aba3faf_ppc64le, openshift4/ose-csi-driver-shared-resource-mustgather-rhel8@sha256:a9f4fdeb4c66f94636a744ff4f404327807d6fa5c637a982ec8780bb4aba3faf_ppc64le, openshift4/ose-csi-driver-shared-resource-mustgather-rhel8@sha256:a9f4fdeb4c66f94636a744ff4f404327807d6fa5c637a982ec8780bb4aba3faf_ppc64le |
| Red Hat | openshift4/ose-sriov-network-webhook@sha256:9dc5a4d124ee6fee27329112f07e8c80e08ac3493d5a1a10ca12061000a3e71a_amd64 as a component of Red Hat OpenShift Container Platform 4.12 | openshift4/ose-sriov-network-webhook@sha256:9dc5a4d124ee6fee27329112f07e8c80e08ac3493d5a1a10ca12061000a3e71a_amd64, openshift4/ose-sriov-network-webhook@sha256:9dc5a4d124ee6fee27329112f07e8c80e08ac3493d5a1a10ca12061000a3e71a_amd64, openshift4/ose-sriov-network-webhook@sha256:9dc5a4d124ee6fee27329112f07e8c80e08ac3493d5a1a10ca12061000a3e71a_amd64 |
| Red Hat | openshift4/ose-sriov-network-webhook@sha256:86c99de365f1b0851b88a21f4dfb43aaae08e1e3f8ce41a2b242fde254083aab_ppc64le as a component of Red Hat OpenShift Container Platform 4.12 | *, *, openshift4/ose-sriov-network-webhook@sha256:86c99de365f1b0851b88a21f4dfb43aaae08e1e3f8ce41a2b242fde254083aab_ppc64le |
| Red Hat | openshift4/ose-csi-driver-shared-resource-mustgather-rhel8@sha256:e222aa9cb4abf575c5e4ef6fb2e98f71a112e307c2ad6fa106655a383768f29f_s390x as a component of Red Hat OpenShift Container Platform 4.12 | *, openshift4/ose-csi-driver-shared-resource-mustgather-rhel8@sha256:e222aa9cb4abf575c5e4ef6fb2e98f71a112e307c2ad6fa106655a383768f29f_s390x, openshift4/ose-csi-driver-shared-resource-mustgather-rhel8@sha256:e222aa9cb4abf575c5e4ef6fb2e98f71a112e307c2ad6fa106655a383768f29f_s390x |
| Red Hat | openshift4/ose-sriov-network-operator@sha256:fc948761502d9d43e3ae4f7769b2259db1b38181abefec0b19db85f27fed40d9_amd64 as a component of Red Hat OpenShift Container Platform 4.12 | *, *, * |
| Red Hat | openshift4/ose-cluster-kube-descheduler-operator@sha256:606810ed4cddf40a000438e887ea65830224382a4ebb1d5622617132ac12a3e1_ppc64le as a component of Red Hat OpenShift Container Platform 4.12 | openshift4/ose-cluster-kube-descheduler-operator@sha256:606810ed4cddf40a000438e887ea65830224382a4ebb1d5622617132ac12a3e1_ppc64le, openshift4/ose-cluster-kube-descheduler-operator@sha256:606810ed4cddf40a000438e887ea65830224382a4ebb1d5622617132ac12a3e1_ppc64le, * |
| Red Hat | openshift4/ose-cluster-kube-descheduler-rhel8-operator@sha256:8c29cfbf8bef0e27289f163ff159314ed5c3d7d54f0341cc1c5df99993456df6_s390x as a component of Red Hat OpenShift Container Platform 4.12 | *, openshift4/ose-cluster-kube-descheduler-rhel8-operator@sha256:8c29cfbf8bef0e27289f163ff159314ed5c3d7d54f0341cc1c5df99993456df6_s390x, openshift4/ose-cluster-kube-descheduler-rhel8-operator@sha256:8c29cfbf8bef0e27289f163ff159314ed5c3d7d54f0341cc1c5df99993456df6_s390x |
| Red Hat | openshift4/ose-descheduler@sha256:4efc4ff85c0ca7257915296eaaf5759737c8e321734cca975ef62a59464f7da2_arm64 as a component of Red Hat OpenShift Container Platform 4.12 | openshift4/ose-descheduler@sha256:4efc4ff85c0ca7257915296eaaf5759737c8e321734cca975ef62a59464f7da2_arm64, openshift4/ose-descheduler@sha256:4efc4ff85c0ca7257915296eaaf5759737c8e321734cca975ef62a59464f7da2_arm64, openshift4/ose-descheduler@sha256:4efc4ff85c0ca7257915296eaaf5759737c8e321734cca975ef62a59464f7da2_arm64 |
…and 38 more
Timeline
- Nov 21, 2023 CVE Published
- May 3, 2026 Security Advisory
- May 9, 2026 Distribution Patch
- May 9, 2026 Security Advisory
- May 21, 2026 CVE Updated
- May 21, 2026 Distribution Patch
References
- https://pkg.go.dev/vuln/GO-2023-2102 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-39325 advisory
- https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487 advisory
- https://issues.redhat.com/browse/OCPBUGS-22906 advisory
- https://go.dev/issue/63417 advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2243296 issue
- https://access.redhat.com/security/updates/classification/#important advisory
- https://www.cve.org/CVERecord?id=CVE-2023-39325 advisory
- https://access.redhat.com/errata/RHSA-2023:6893 advisory
- https://access.redhat.com/security/cve/CVE-2023-39325 advisory
- https://access.redhat.com/security/vulnerabilities/RHSB-2023-003 advisory
- https://access.redhat.com/security/cve/CVE-2023-44487 advisory
- https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_6893.json advisory