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1 vulnerability by Calico

CVE-2023-41378 (GCVE-0-2023-41378)

Vulnerability from cvelistv5 – Published: 2023-11-06 15:00 – Updated: 2024-09-05 13:40
VLAI?
Summary
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.
CWE
  • CWE-400 - Uncontrolled Resource Consumption
  • CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
Impacted products
Vendor Product Version
Calico Typha Affected: v3.26.0 , ≤ v3.26.2 (semver)
Affected: 0 , ≤ v3.25.1 (semver)
Create a notification for this product.
    Tigera Typha Affected: v3.17.0 , ≤ v3.17.1 (semver)
Affected: v3.16.0 , ≤ v3.16.3 (semver)
Affected: 0 , ≤ v3.15.3 (semver)
Create a notification for this product.
Credits
Rodrigo Fior Kuntzer (Github: rodrigorfk) Anthony Tam Behnam Shobiri Shaun Crampton Matt Dupre
Show details on NVD website

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