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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2025-64329— containerd CRI server: Host memory exhaustion through Attach goroutine leak

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 1.7.28及之前版本、2.0.0-beta.0版本至2.0.6版本、2.1.0-beta.0版本至2.1.4版本和2.2.0-beta.0版本至2.2.0-rc.1版本存在安全漏洞，该漏洞源于CRI Attach实现中存在goroutine泄漏问题，可能导致主机内存耗尽。

AI Predicted 7.5 Difficulty: Easy EPSS 0.16% · P5

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-64329

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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 CRI server: Host memory exhaustion through Attach goroutine leak
Source: CVE Program / CVE List V5
Vulnerability Description
containerd is an open-source container runtime. Versions 1.7.28 and below, 2.0.0-beta.0 through 2.0.6, 2.1.0-beta.0 through 2.1.4, and 2.2.0-beta.0 through 2.2.0-rc.1 contain a bug in the CRI Attach implementation where a user can exhaust memory on the host due to goroutine leaks. This issue is fixed in versions 1.7.29, 2.0.7, 2.1.5 and 2.2.0. To workaround this vulnerability, users can set up an admission controller to control accesses to pods/attach resources.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
在移除最后引用时对内存的释放不恰当(内存泄露)
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 1.7.28及之前版本、2.0.0-beta.0版本至2.0.6版本、2.1.0-beta.0版本至2.1.4版本和2.2.0-beta.0版本至2.2.0-rc.1版本存在安全漏洞，该漏洞源于CRI Attach实现中存在goroutine泄漏问题，可能导致主机内存耗尽。
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 < 1.7.29 -

II. Public POCs for CVE-2025-64329

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-64329

请登录查看更多情报信息。

Vendor Advisories for CVE-2025-64329 (1)

IV. Related Vulnerabilities

Same product: containerd
Same vendor: containerd
Same weakness: CWE-401

V. Comments for CVE-2025-64329

No comments yet

Leave a comment