Vulnerability DatabaseCVE-2025-64329
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CVE-2025-64329
November 07, 2025
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.
Affected Packages
https://github.com/containerd/containerd.git (GITHUB):
Affected version(s) >=v2.0.0-beta.0 <v2.0.7
Fix Suggestion:
Update to version v2.0.7
https://github.com/containerd/containerd.git (GITHUB):
Affected version(s) >=v2.1.0-beta.0 <v2.1.5
Fix Suggestion:
Update to version v2.1.5
https://github.com/containerd/containerd.git (GITHUB):
Affected version(s) >=v0.1.0 <v1.7.29
Fix Suggestion:
Update to version v1.7.29
https://github.com/containerd/containerd.git (GITHUB):
Affected version(s) >=v2.2.0-beta.0 <v2.2.0
Fix Suggestion:
Update to version v2.2.0
github.com/containerd/containerd/v2 (GO):
Affected version(s) >=v2.2.0-beta.0 <v2.2.0
Fix Suggestion:
Update to version v2.2.0
github.com/containerd/containerd/v2 (GO):
Affected version(s) >=v2.0.0-beta.0 <v2.0.7
Fix Suggestion:
Update to version v2.0.7
github.com/containerd/containerd/v2 (GO):
Affected version(s) >=v2.1.0-beta.0 <v2.1.5
Fix Suggestion:
Update to version v2.1.5
Related Resources (4)
https://github.com/containerd/containerd
https://nvd.nist.gov/vuln/detail/CVE-2025-64329
https://github.com/containerd/containerd/commit/083b53cd6f19b5de7717b0ce92c11bdf95e612df
https://github.com/containerd/containerd/security/advisories/GHSA-m6hq-p25p-ffr2
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CVSS v4
Base Score:
6.9
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.2
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Missing Release of Memory after Effective Lifetime
CWE-401
EPSS
Base Score:
0.01