CVE-2023-0296

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.
References
Configurations

Configuration 1 (hide)

cpe:2.3:a:redhat:openshift:4.11:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-01-17 21:15

Updated : 2024-02-28 19:51


NVD link : CVE-2023-0296

Mitre link : CVE-2023-0296

CVE.ORG link : CVE-2023-0296


JSON object : View

Products Affected

redhat

  • openshift
CWE
CWE-327

Use of a Broken or Risky Cryptographic Algorithm