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CVE-2022-29179— Improper Privilege Management in Cilium

Quick assessment

Affected
cilium cilium
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cilium是一个开源软件。用于提供和透明地保护应用程序工作负载（如应用程序容器或进程）之间的网络连接和负载平衡。 Cilium 1.9.16之前版本、1.10.11之前版本、1.11.15之前版本存在安全漏洞。攻击者利用该漏洞在安装 Cilium 的主机上以 root 身份执行容器逃逸，将权限提升到集群管理员Cilium 的 Kubernetes 服务帐户。

CVSS 7.5 · High EPSS 0.36% · P29
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I. Basic Information for CVE-2022-29179

Vulnerability Information
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Vulnerability Title
Improper Privilege Management in Cilium
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Cilium安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cilium是一个开源软件。用于提供和透明地保护应用程序工作负载（如应用程序容器或进程）之间的网络连接和负载平衡。 Cilium 1.9.16之前版本、1.10.11之前版本、1.11.15之前版本存在安全漏洞。攻击者利用该漏洞在安装 Cilium 的主机上以 root 身份执行容器逃逸，将权限提升到集群管理员Cilium 的 Kubernetes 服务帐户。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
cilium cilium < 1.9.16 -

II. Public POCs for CVE-2022-29179

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III. Intelligence Information for CVE-2022-29179

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Vendor Advisories for CVE-2022-29179 (1)

Other References for CVE-2022-29179 (3)

IV. Related Vulnerabilities

Same product: cilium
Same vendor: cilium
Same weakness: CWE-269

V. Comments for CVE-2022-29179

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