CVE-2025-64329

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.

CVSS Metrics

• v4.0•MEDIUM•Score: 6.9CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
• v4.0•MEDIUM•Score: 6.9CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
• v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 0.16%• Percentile: 6%

Techniques & Countermeasures

• CWE-401•Missing Release of Memory after Effective Lifetime

  The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

Affected Systems

• chainguard•amazon-ecs-agent-fips

  < 1.100.1-r2

• chainguard•apm-server-7.17

  < 7.17.29-r5

• chainguard•apm-server-7.17-compat

  < 7.17.29-r5

• chainguard•apm-server-fips-7.17

  < 7.17.29-r5

• chainguard•apm-server-fips-7.17-compat

  < 7.17.29-r5

• chainguard•auditbeat-7

  < 7.17.29-r5

• chainguard•auditbeat-fips-7

  < 7.17.29-r6

• chainguard•beats-fips-7

  < 7.17.29-r6

• chainguard•buildctl

  < 0.25.2-r2

• chainguard•buildkitd

  < 0.25.2-r2

• chainguard•cert-manager-cmctl

  < 2.3.0-r6

• chainguard•cert-manager-cmctl-fips

  < 2.3.0-r6

• chainguard•cg

  < 0.2.174-r0

• chainguard•chainctl

  < 0.2.175-r0

• chainguard•chartmuseum

  < 0.16.3-r9

• chainguard•chartmuseum-fips

  < 0.16.3-r7

• chainguard•cilium-cli

  < 0.18.8-r1

• chainguard•cloudbeat-8.17

  < 8.17.10-r3

• chainguard•cloudbeat-8.18

  < 8.18.8-r3

• chainguard•cloudbeat-8.19

  < 8.19.6-r2

• chainguard•cloudbeat-9.0

  < 9.0.8-r3

• chainguard•cloudbeat-9.1

  < 9.1.6-r2

• chainguard•cloudbeat-fips-8.17

  < 8.17.10-r4

• chainguard•cloudbeat-fips-8.18

  < 8.18.8-r3

• chainguard•cloudbeat-fips-8.19

  < 8.19.6-r2

• chainguard•cloudbeat-fips-9.0

  < 9.0.8-r3

• chainguard•cloudbeat-fips-9.1

  < 9.1.6-r2

• chainguard•cloudbeat-fips-9.2

  < 9.2.0-r2

• chainguard•cluster-api-helm-controller

  < 0.4.1-r2

• chainguard•cluster-api-helm-controller-compat

  < 0.4.1-r2

• chainguard•cluster-api-helm-controller-fips

  < 0.4.1-r2

• chainguard•cluster-api-helm-controller-fips-compat

  < 0.4.1-r2

• chainguard•consul-k8s-1.1

  < 1.1.18-r20

• chainguard•consul-k8s-1.1-cli

  < 1.1.18-r20

• chainguard•consul-k8s-1.3

  < 1.3.9-r21

• chainguard•consul-k8s-1.3-cli

  < 1.3.9-r21

• chainguard•consul-k8s-1.4-cli

  < 1.4.10-r8

• chainguard•consul-k8s-1.5

  < 1.5.9-r7

• chainguard•consul-k8s-1.5-cli

  < 1.5.9-r7

• chainguard•consul-k8s-1.6-cli

  < 1.6.10-r2

• chainguard•consul-k8s-1.7-cli

  < 1.7.7-r1

• chainguard•consul-k8s-fips-1.1-cli

  < 1.1.18-r18

• chainguard•consul-k8s-fips-1.3

  < 1.3.9-r19

• chainguard•consul-k8s-fips-1.3-cli

  < 1.3.9-r19

• chainguard•consul-k8s-fips-1.4

  < 1.4.10-r7

• chainguard•consul-k8s-fips-1.4-cli

  < 1.4.10-r7

• chainguard•consul-k8s-fips-1.5-cli

  < 1.5.9-r7

• chainguard•consul-k8s-fips-1.6-cli

  < 1.6.10-r2

• chainguard•consul-k8s-fips-1.7

  < 1.7.7-r1

• chainguard•consul-k8s-fips-1.7-cli

  < 1.7.7-r1

Showing first 50 affected entries in server-rendered view.

References (6)

• https://github.com/containerd/containerd/security/advisories/GHSA-m6hq-p25p-ffr2
• https://github.com/containerd/containerd/commit/083b53cd6f19b5de7717b0ce92c11bdf95e612df
• https://nvd.nist.gov/vuln/detail/CVE-2025-64329
• https://github.com/containerd/containerd
• https://security-tracker.debian.org/tracker/CVE-2025-64329
• https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64329.json