CVE-2022-29179
Last modified
CVE-2022-29179 is a high-severity vulnerability rated 8.2/10 on the CVSS scale. Cilium is open source software for providing and securing network connectivity and loadbalancing between application workloads. Prior to versions 1.9.16, 1.10.11, and 1.11.15, if an attacker is able to perform a container escape of a container running as root on a host where Cilium is installed, the attacker can escalate privileges to cluster admin by using Cilium's Kubernetes service account. EPSS estimates a 0.36% chance of exploitation in the next 30 days.
Description
Cilium is open source software for providing and securing network connectivity and loadbalancing between application workloads. Prior to versions 1.9.16, 1.10.11, and 1.11.15, if an attacker is able to perform a container escape of a container running as root on a host where Cilium is installed, the attacker can escalate privileges to cluster admin by using Cilium's Kubernetes service account. The problem has been fixed and the patch is available in versions 1.9.16, 1.10.11, and 1.11.5. There are no known workarounds available.
Metrics
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cilium | Cilium | < 1.9.16 |
| Cilium | Cilium | >= 1.10.0, < 1.10.11 |
| Cilium | Cilium | >= 1.11.0, < 1.11.5 |
References
- https://github.com/cilium/cilium/releases/tag/v1.10.11Release Notes, Third Party Advisory
- https://github.com/cilium/cilium/releases/tag/v1.11.5Release Notes, Third Party Advisory
- https://github.com/cilium/cilium/releases/tag/v1.9.16Release Notes, Third Party Advisory
- https://github.com/cilium/cilium/security/advisories/GHSA-fmrf-gvjp-5j5gThird Party Advisory
- https://github.com/cilium/cilium/releases/tag/v1.10.11Release Notes, Third Party Advisory
- https://github.com/cilium/cilium/releases/tag/v1.11.5Release Notes, Third Party Advisory
- https://github.com/cilium/cilium/releases/tag/v1.9.16Release Notes, Third Party Advisory
- https://github.com/cilium/cilium/security/advisories/GHSA-fmrf-gvjp-5j5gThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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