CVE-2024-25631
published 2024-02-20CVE-2024-25631: Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For Cilium users who have enabled an external kvstore and Wireguard…
PriorityP425medium5.3CVSS 3.1
AVAACHPRNUINSUCHINAN
EPSS
0.20%
10.1th percentile
Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For Cilium users who have enabled an external kvstore and Wireguard transparent encryption, traffic between pods in the affected cluster is not encrypted. This issue affects Cilium v1.14 before v1.14.7 and has been patched in Cilium v1.14.7. There is no workaround to this issue.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cilium | cilium | < 1.14.7 | 1.14.7 |
| cilium | cilium | >= 1.14.0 < 1.14.7 | 1.14.7 |
| github.com | cilium_cilium | >= 1.14.0 < 1.14.7 | 1.14.7 |
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OSV
Unencrypted traffic between pods when using Wireguard and an external kvstore in github.com/cilium/cilium
osv·2024-06-04
CVE-2024-25631 Unencrypted traffic between pods when using Wireguard and an external kvstore in github.com/cilium/cilium
Unencrypted traffic between pods when using Wireguard and an external kvstore in github.com/cilium/cilium
Unencrypted traffic between pods when using Wireguard and an external kvstore in github.com/cilium/cilium
OSV
Unencrypted traffic between pods when using Wireguard and an external kvstore
osv·2024-02-20
CVE-2024-25631 [MEDIUM] Unencrypted traffic between pods when using Wireguard and an external kvstore
Unencrypted traffic between pods when using Wireguard and an external kvstore
### Impact
For Cilium users who have enabled [an external kvstore](https://docs.cilium.io/en/stable/installation/k8s-install-external-etcd/#when-do-i-need-to-use-a-kvstore) and [Wireguard transparent encryption](https://docs.cilium.io/en/stable/security/network/encryption-wireguard/#encryption-wg), traffic between pods in the affected cluster is not encrypted.
### Patches
This issue affects Cilium v1.14 before v1.14.7.
This issue has been patched in Cilium v1.14.7.
### Workarounds
There is no workaround to this issue - affected users are encouraged to upgrade.
### Acknowledgements
The Cilium community has worked together with members of Isovalent to prepare these mitigations. Special thanks to @giorio94
GHSA
Unencrypted traffic between pods when using Wireguard and an external kvstore
ghsa·2024-02-20
CVE-2024-25631 [MEDIUM] CWE-311 Unencrypted traffic between pods when using Wireguard and an external kvstore
Unencrypted traffic between pods when using Wireguard and an external kvstore
### Impact
For Cilium users who have enabled [an external kvstore](https://docs.cilium.io/en/stable/installation/k8s-install-external-etcd/#when-do-i-need-to-use-a-kvstore) and [Wireguard transparent encryption](https://docs.cilium.io/en/stable/security/network/encryption-wireguard/#encryption-wg), traffic between pods in the affected cluster is not encrypted.
### Patches
This issue affects Cilium v1.14 before v1.14.7.
This issue has been patched in Cilium v1.14.7.
### Workarounds
There is no workaround to this issue - affected users are encouraged to upgrade.
### Acknowledgements
The Cilium community has worked together with members of Isovalent to prepare these mitigations. Special thanks to @giorio94
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://docs.cilium.io/en/stable/installation/k8s-install-external-etcd/#when-do-i-need-to-use-a-kvstorehttps://docs.cilium.io/en/stable/security/network/encryption-wireguard/#encryption-wghttps://github.com/cilium/cilium/releases/tag/v1.14.7https://github.com/cilium/cilium/security/advisories/GHSA-x989-52fc-4vr4https://docs.cilium.io/en/stable/installation/k8s-install-external-etcd/#when-do-i-need-to-use-a-kvstorehttps://docs.cilium.io/en/stable/security/network/encryption-wireguard/#encryption-wghttps://github.com/cilium/cilium/releases/tag/v1.14.7https://github.com/cilium/cilium/security/advisories/GHSA-x989-52fc-4vr4
2024-02-20
Published