{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-0296", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "dateUpdated": "2024-08-02T05:10:55.076Z", "dateReserved": "2023-01-13T00:00:00", "datePublished": "2023-01-17T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2023-01-17T00:00:00"}, "descriptions": [{"lang": "en", "value": "The Birthday attack against 64-bit block ciphers flaw (CVE-2016-2183) was reported for the health checks port (9979) on etcd grpc-proxy component. Even though the CVE-2016-2183 has been fixed in the etcd components, to enable periodic health checks from kubelet, it was necessary to open up a new port (9979) on etcd grpc-proxy, hence this port might be considered as still vulnerable to the same type of vulnerability. The health checks on etcd grpc-proxy do not contain sensitive data (only metrics data), therefore the potential impact related to this vulnerability is minimal. The CVE-2023-0296 has been assigned to this issue to track the permanent fix in the etcd component."}], "affected": [{"vendor": "n/a", "product": "Red Hat OpenShift", "versions": [{"version": "OpenShift 4.11", "status": "affected"}]}], "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2161287"}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-327", "cweId": "CWE-327"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T05:10:55.076Z"}, "title": "CVE Program Container", "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2161287", "tags": ["x_transferred"]}]}]}}

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{"affected_release": [{"advisory": "RHSA-2023:0241", "cpe": "cpe:/a:redhat:openshift:4.10::el8", "package": "openshift4/ose-etcd:v4.10.0-202301062005.p0.g2a91bf0.assembly.stream", "product_name": "Red Hat OpenShift Container Platform 4.10", "release_date": "2023-01-24T00:00:00Z"}, {"advisory": "RHSA-2023:0069", "cpe": "cpe:/a:redhat:openshift:4.11::el8", "package": "openshift4/ose-etcd:v4.11.0-202301041324.p0.gc50e9aa.assembly.stream", "product_name": "Red Hat OpenShift Container Platform 4.11", "release_date": "2023-01-19T00:00:00Z"}, {"advisory": "RHSA-2022:7399", "cpe": "cpe:/a:redhat:openshift:4.12::el8", "package": "openshift4/ose-etcd:v4.12.0-202212121125.p0.g89a451c.assembly.stream", "product_name": "Red Hat OpenShift Container Platform 4.12", "release_date": "2023-01-17T00:00:00Z"}, {"advisory": "RHSA-2023:0574", "cpe": "cpe:/a:redhat:openshift:4.9::el8", "package": "openshift4/ose-etcd:v4.9.0-202301301454.p0.g9aaa8c6.assembly.stream", "product_name": "Red Hat OpenShift Container Platform 4.9", "release_date": "2023-02-13T00:00:00Z"}], "bugzilla": {"description": "openshift: etcd grpc-proxy vulnerable to The Birthday attack against 64-bit block cipher", "id": "2161287", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2161287"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "status": "verified"}, "cwe": "CWE-327", "details": ["The Birthday attack against 64-bit block ciphers flaw (CVE-2016-2183) was reported for the health checks port (9979) on etcd grpc-proxy component. Even though the CVE-2016-2183 has been fixed in the etcd components, to enable periodic health checks from kubelet, it was necessary to open up a new port (9979) on etcd grpc-proxy, hence this port might be considered as still vulnerable to the same type of vulnerability. The health checks on etcd grpc-proxy do not contain sensitive data (only metrics data), therefore the potential impact related to this vulnerability is minimal. The CVE-2023-0296 has been assigned to this issue to track the permanent fix in the etcd component.", "The Birthday attack against 64-bit block ciphers (CVE-2016-2183) was reported for the health checks port (9979) on the etcd grpc-proxy component. Even though the CVE-2016-2183 has been fixed in the etcd components, to enable periodic health checks from kubelet, it was necessary to open up a new port (9979) on etcd grpc-proxy. Therefore, this port might still be considered vulnerable to the same type of attack. The health checks on etcd grpc-proxy do not contain sensitive data, only metrics data. The potential impact related to this vulnerability is minimal. \nThe CVE-2023-0296 has been assigned to this issue to track the permanent fix in the etcd component."], "name": "CVE-2023-0296", "public_date": "2023-01-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-0296\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-0296"], "threat_severity": "Moderate", "upstream_fix": "etcd 3.6.0"}