Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2025-47290— Containerd vulnerable to host filesystem access during image unpack

Quick assessment

Affected
containerd containerd
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.

containerd是containerd开源的一个行业标准的容器运行时。 containerd 2.1.0版本存在安全漏洞，该漏洞源于镜像解包过程中存在TOCTOU问题，可能导致任意修改主机文件系统。

AI Predicted 9.8 Difficulty: Moderate EPSS 0.50% · P41
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-47290

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Containerd vulnerable to host filesystem access during image unpack
Source: CVE Program / CVE List V5
Vulnerability Description
containerd is a container runtime. A time-of-check to time-of-use (TOCTOU) vulnerability was found in containerd v2.1.0. While unpacking an image during an image pull, specially crafted container images could arbitrarily modify the host file system. The only affected version of containerd is 2.1.0. Other versions of containerd are not affected. This bug has been fixed in containerd 2.1.1. Users should update to this version to resolve the issue. As a workaround, ensure that only trusted images are used and that only trusted users have permissions to import images.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U
Source: CVE Program / CVE List V5
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
Source: CVE Program / CVE List V5
Vulnerability Title
containerd 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
containerd是containerd开源的一个行业标准的容器运行时。 containerd 2.1.0版本存在安全漏洞，该漏洞源于镜像解包过程中存在TOCTOU问题，可能导致任意修改主机文件系统。
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
containerd containerd = 2.1.0 -

II. Public POCs for CVE-2025-47290

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-47290

请登录查看更多情报信息。

IV. Related Vulnerabilities

Same product: containerd
Same vendor: containerd
Same weakness: CWE-367

V. Comments for CVE-2025-47290

No comments yet

Leave a comment