CVE-2024-37307
published 2024-06-13CVE-2024-37307: Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.13.0 and prior to versions 1.13.7, 1.14.12…
PriorityP431medium6.5CVSS 3.1
AVLACLPRLUINSCCHINAN
EPSS
0.18%
7.8th percentile
Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.13.0 and prior to versions 1.13.7, 1.14.12, and 1.15.6, the output of `cilium-bugtool` can contain sensitive data when the tool is run (with the `--envoy-dump` flag set) against Cilium deployments with the Envoy proxy enabled. Users of the TLS inspection, Ingress with TLS termination, Gateway API with TLS termination, and Kafka network policies with API key filtering features are affected. The sensitive data includes the CA certificate, certificate chain, and private key used by Cilium HTTP Network Policies, and when using Ingress/Gateway API and the API keys used in Kafka-related network policy. `cilium-bugtool` is a debugging tool that is typically invoked manually and does not run during the normal operation of a Cilium cluster. This issue has been patched in Cilium v1.15.6, v1.14.12, and v1.13.17. There is no workaround to this issue.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cilium | cilium | — | — |
| cilium | cilium | — | — |
| cilium | cilium | — | — |
| cilium | cilium | >= 1.13.0 < 1.13.17 | 1.13.17 |
| cilium | cilium | >= 1.14.0 < 1.14.12 | 1.14.12 |
| cilium | cilium | >= 1.15.0 < 1.15.6 | 1.15.6 |
| github.com | cilium_cilium | >= 1.13.0 < 1.13.17 | 1.13.17 |
| github.com | cilium_cilium | >= 1.14.0 < 1.14.12 | 1.14.12 |
| github.com | cilium_cilium | >= 1.15.0 < 1.15.6 | 1.15.6 |
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OSV
Cilium leaks sensitive information in cilium-bugtool in github.com/cilium/cilium
osv·2024-06-20
CVE-2024-37307 Cilium leaks sensitive information in cilium-bugtool in github.com/cilium/cilium
Cilium leaks sensitive information in cilium-bugtool in github.com/cilium/cilium
Cilium leaks sensitive information in cilium-bugtool in github.com/cilium/cilium
OSV
Cilium leaks sensitive information in cilium-bugtool
osv·2024-06-13
CVE-2024-37307 [HIGH] Cilium leaks sensitive information in cilium-bugtool
Cilium leaks sensitive information in cilium-bugtool
### Impact
The output of `cilium-bugtool` can contain sensitive data when the tool is run (with the `--envoy-dump` flag set) against Cilium deployments with the Envoy proxy enabled.
Users of the following features are affected:
- [TLS inspection](https://docs.cilium.io/en/stable/security/tls-visibility/#gs-tls-inspection)
- [Ingress with TLS termination](https://docs.cilium.io/en/stable/network/servicemesh/tls-termination/#gs-ingress-tls)
- [Gateway API with TLS termination](https://docs.cilium.io/en/stable/network/servicemesh/gateway-api/https/)
- [Kafka network policies with API key filtering](https://docs.cilium.io/en/stable/security/policy/language/#kafka-beta)
The sensitive data includes:
- The CA certificate, certificate chai
GHSA
Cilium leaks sensitive information in cilium-bugtool
ghsa·2024-06-13
CVE-2024-37307 [HIGH] CWE-200 Cilium leaks sensitive information in cilium-bugtool
Cilium leaks sensitive information in cilium-bugtool
### Impact
The output of `cilium-bugtool` can contain sensitive data when the tool is run (with the `--envoy-dump` flag set) against Cilium deployments with the Envoy proxy enabled.
Users of the following features are affected:
- [TLS inspection](https://docs.cilium.io/en/stable/security/tls-visibility/#gs-tls-inspection)
- [Ingress with TLS termination](https://docs.cilium.io/en/stable/network/servicemesh/tls-termination/#gs-ingress-tls)
- [Gateway API with TLS termination](https://docs.cilium.io/en/stable/network/servicemesh/gateway-api/https/)
- [Kafka network policies with API key filtering](https://docs.cilium.io/en/stable/security/policy/language/#kafka-beta)
The sensitive data includes:
- The CA certificate, certificate chai
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://github.com/cilium/cilium/commit/0191b1ebcfdd61cefd06da0315a0e7d504167407https://github.com/cilium/cilium/commit/224e288a5bf40d0bb0f16c9413693b319633431ahttps://github.com/cilium/cilium/commit/9299c0fd0024e33397cffc666ff851e82af28741https://github.com/cilium/cilium/commit/958d7b77274bf2c272d8cdfd812631d644250653https://github.com/cilium/cilium/commit/9eb25ba40391a9b035d7e66401b862818f4aac4bhttps://github.com/cilium/cilium/commit/bf9a1ae1b2d2b2c9cca329d7aa96aa4858032a61https://github.com/cilium/cilium/security/advisories/GHSA-wh78-7948-358jhttps://github.com/cilium/cilium/commit/0191b1ebcfdd61cefd06da0315a0e7d504167407https://github.com/cilium/cilium/commit/224e288a5bf40d0bb0f16c9413693b319633431ahttps://github.com/cilium/cilium/commit/9299c0fd0024e33397cffc666ff851e82af28741https://github.com/cilium/cilium/commit/958d7b77274bf2c272d8cdfd812631d644250653https://github.com/cilium/cilium/commit/9eb25ba40391a9b035d7e66401b862818f4aac4bhttps://github.com/cilium/cilium/commit/bf9a1ae1b2d2b2c9cca329d7aa96aa4858032a61https://github.com/cilium/cilium/security/advisories/GHSA-wh78-7948-358j
2024-06-13
Published