{"vulnerability": "CVE-2023-0296", "sightings": [{"uuid": "daa865af-8d7b-4296-978e-2e587dfcf485", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-0296", "type": "seen", "source": "https://t.me/DarkWebInformer_CVEAlerts/10542", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2023-0296\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: 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.\n\ud83d\udccf Published: 2023-01-17T00:00:00.000Z\n\ud83d\udccf Modified: 2025-04-04T18:48:51.215Z\n\ud83d\udd17 References:\n1. https://bugzilla.redhat.com/show_bug.cgi?id=2161287", "creation_timestamp": "2025-04-04T19:36:56.000000Z"}, {"uuid": "82a4d67f-f646-4ad9-94af-9565c853804f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-0296", "type": "seen", "source": "https://t.me/cibsecurity/56622", "content": "\u203c CVE-2023-0296 \u203c\n\nThe 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.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-01-18T00:15:22.000000Z"}]}