CVE-2021-3101— Hotdog Container Escape
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I. Basic Information for CVE-2021-3101
Vulnerability Information
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Vulnerability Title
Hotdog Container Escape
Source: NVD (National Vulnerability Database)
Vulnerability Description
Hotdog, prior to v1.0.1, did not mimic the capabilities or the SELinux label of the target JVM process. This would allow a container to gain full privileges on the host, bypassing restrictions set on the container.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
带着不必要的权限执行
Source: NVD (National Vulnerability Database)
Vulnerability Title
Hotdog 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hotdog是一组 OCI 挂钩。用于将 Log4j Hot Patch 注入容器。 Hotdog 1.0.1 版本之前存在安全漏洞，该漏洞源于没有模仿目标 JVM 进程的功能或 SELinux 标签。 这将允许容器在主机上获得完全权限，绕过对容器设置的限制。
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 |
|---|---|---|---|---|
| Amazon Web Services | Hotdog | unspecified ~ 1.0.1 | - |
II. Public POCs for CVE-2021-3101
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Amazon Web Services · 2022-04-19 · 4 CVEs total
| CVE-2021-3100 | 8.8 HIGH | Log4j hot patch package privilege escalation |
| CVE-2022-0070 | 8.8 HIGH | Log4j hot patch package privilege escalation |
| CVE-2022-0071 | 8.8 HIGH | Hotdog Container Escape |
IV. Related Vulnerabilities
Same product: Hotdog
Same vendor: Amazon Web Services
Same weakness: CWE-250
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V. Comments for CVE-2021-3101
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