CVE-2025-32793 (GCVE-0-2025-32793)
Vulnerability from cvelistv5
Published
2025-04-21 15:34
Modified
2025-04-21 15:48
Severity ?
4.0 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N
CWE
  • CWE-319 - Cleartext Transmission of Sensitive Information
Summary
Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Versions 1.15.0 to 1.15.15, 1.16.0 to 1.16.8, and 1.17.0 to 1.17.2, are vulnerable when using Wireguard transparent encryption in a Cilium cluster, packets that originate from a terminating endpoint can leave the source node without encryption due to a race condition in how traffic is processed by Cilium. This issue has been patched in versions 1.15.16, 1.16.9, and 1.17.3. There are no workarounds available for this issue.
References
Impacted products
Vendor Product Version
cilium cilium Version: >= v1.13.0, < v1.15.16
Version: >= v1.16.0, < v1.16.9
Version: >= v1.17.0, < v1.17.3
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