In certain conditions for Calico Typha (v3.26.2, v3.25.1 and below), and Calico Enterprise Typha (v3.17.1, v3.16.3, v3.15.3 and below), a client TLS handshake can block the Calico Typha server indefinitely, resulting in denial of service. The TLS Handshake() call is performed inside the main server handle for loop without any timeout allowing an unclean TLS handshake to block the main loop indefinitely while other connections will be idle waiting for that handshake to finish.
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References
History
No history.

Status: PUBLISHED
Assigner: Tigera
Published: 2023-11-06T15:00:53.249Z
Updated: 2024-09-05T13:40:37.794Z
Reserved: 2023-08-29T17:03:16.306Z
Link: CVE-2023-41378

Updated: 2024-08-02T19:01:35.258Z

Status : Modified
Published: 2023-11-06T16:15:42.273
Modified: 2024-11-21T08:21:11.240
Link: CVE-2023-41378

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