Uncontrolled resource consumption in CRI-O
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Partial Red Hat: 7 fixed, 1 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-400.
Summary
A vulnerability was found in CRI-O that causes memory or disk space exhaustion on the node for anyone with access to the Kube API. The ExecSync request runs commands in a container and logs the output of the command. This output is then read by CRI-O after command execution, and it is read in a manner where the entire file corresponding to the output of the command is read in. Thus, if the output of the command is large it is possible to exhaust the memory or the disk space of the node when CRI-O reads the output of the command. The highest threat from this vulnerability is system availability.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | CRI-O | Affects cri-o <= 1.24.0, 1.23.2, 1.22.4, Fixed-in 1.24.1, 1.23.3, 1.22.5 | — | No fix listed | CNA |
| — | github.com/cri-o/cri-o (Go) | 1.24.0 to before 1.24.1 | 1.24.1 | Patch available | GHSA-fcm2-6c3h-pg6j |
| — | github.com/cri-o/cri-o (Go) | 1.23.0 to before 1.23.3 | 1.23.3 | Patch available | GHSA-fcm2-6c3h-pg6j |
| — | github.com/cri-o/cri-o (Go) | before 1.22.5 | 1.22.5 | Patch available | GHSA-fcm2-6c3h-pg6j |
- CRI-O Vendor— Affected Affects cri-o <= 1.24.0, 1.23.2, 1.22.4, Fixed-in 1.24.1, 1.23.3, 1.22.5 Fixed in — No fix listed CNA
- github.com/cri-o/cri-o (Go) Vendor— Affected 1.24.0 to before 1.24.1 Fixed in 1.24.1 Patch available GHSA-fcm2-6c3h-pg6j
- github.com/cri-o/cri-o (Go) Vendor— Affected 1.23.0 to before 1.23.3 Fixed in 1.23.3 Patch available GHSA-fcm2-6c3h-pg6j
- github.com/cri-o/cri-o (Go) Vendor— Affected before 1.22.5 Fixed in 1.22.5 Patch available GHSA-fcm2-6c3h-pg6j
CPE configurations NVD · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:* | before 1.19.7; 1.20.0 to before 1.20.8; 1.21.0 to before 1.21.8; 1.22.0 to before 1.22.5; 1.23.0 to before 1.23.3 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:cri-o:1.24.0:*:*:*:*:*:*:* | 1.24.0 | Vulnerable | Kubernetes |
| cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* | 36 | Vulnerable | Fedoraproject |
| cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:* | 3.11 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:openshift_container_platform:4.9:*:*:*:*:*:*:* | 4.9 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:openshift_container_platform:4.10:*:*:*:*:*:*:* | 4.10 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* | 9.0 | Vulnerable | Red Hat |
- cpe:2.3:a:kubernetes:cri-o:*:*:*:*:*:*:*:* Versions before 1.19.7; 1.20.0 to before 1.20.8; 1.21.0 to before 1.21.8; 1.22.0 to before 1.22.5; 1.23.0 to before 1.23.3 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:cri-o:1.24.0:*:*:*:*:*:*:* Versions 1.24.0 Vulnerable ·Kubernetes
- cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* Versions 36 Vulnerable ·Fedoraproject
- cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:* Versions 3.11 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:openshift_container_platform:4.9:*:*:*:*:*:*:* Versions 4.9 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:openshift_container_platform:4.10:*:*:*:*:*:*:* Versions 4.10 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Red Hat
Remediation
- Fix · GHSA-fcm2-6c3h-pg6j github.com/cri-o/cri-o (Go) Fixed in 1.24.1 Advisory →
- Fix · GHSA-fcm2-6c3h-pg6j github.com/cri-o/cri-o (Go) Fixed in 1.23.3 Advisory →
- Fix · GHSA-fcm2-6c3h-pg6j github.com/cri-o/cri-o (Go) Fixed in 1.22.5 Advisory →
Red Hat 9 advisories
- RHSA-2022:7469 Released 2022-11-08 · Red Hat rating Moderatecontainer-tools:4.0 security and bug fix update
- Red Hat Enterprise Linux AppStream (v. 8) aardvark-dns-2:1.0.1-35.module+el8.7.0+16520+2db5507d.aarch64::container-tools:4.0, aardvark-dns-2:1.0.1-35.module+el8.7.0+16520+2db5507d.ppc64le::container-tools:4.0, aardvark-dns-2:1.0.1-35.module+el8.7.0+16520+2db5507d.s390x::container-tools:4.0 +47
- RHSA-2022:7529 Released 2022-11-08 · Red Hat rating Moderatecontainer-tools:3.0 security update
- Red Hat Enterprise Linux AppStream (v. 8) buildah-1.19.9-6.module+el8.7.0+16212+65e1b35f.aarch64::container-tools:3.0, buildah-1.19.9-6.module+el8.7.0+16212+65e1b35f.ppc64le::container-tools:3.0, buildah-1.19.9-6.module+el8.7.0+16212+65e1b35f.s390x::container-tools:3.0 +47
- RHSA-2022:7457 Released 2022-11-08 · Red Hat rating Moderatecontainer-tools:rhel8 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 8) aardvark-dns-2:1.1.0-4.module+el8.7.0+16772+33343656.aarch64::container-tools:rhel8, aardvark-dns-2:1.1.0-4.module+el8.7.0+16772+33343656.ppc64le::container-tools:rhel8, aardvark-dns-2:1.1.0-4.module+el8.7.0+16772+33343656.s390x::container-tools:rhel8 +47
Show 6 more Red Hat advisories
- RHSA-2022:4999 Released 2022-06-21 · Red Hat rating ModerateOpenShift Container Platform 3.11.715 packages and security update
- Red Hat OpenShift Container Platform 3.11 cri-o-1.11.16-0.17.rhaos3.11.git4c0a8ad.el7
- RHSA-2022:4947 Released 2022-06-17 · Red Hat rating ImportantOpenShift Container Platform 4.6.59 security update
- Red Hat OpenShift Container Platform 4.6 conmon-2:2.0.21-3.rhaos4.6.el7, conmon-2:2.0.21-3.rhaos4.6.el8, cri-o-1.19.7-2.rhaos4.6.git3c20b65.el7 +2
- RHSA-2022:4951 Released 2022-06-16 · Red Hat rating ModerateOpenShift Container Platform 4.8.43 packages and security update
- Red Hat OpenShift Container Platform 4.8 conmon-2:2.0.29-3.rhaos4.8.el7, conmon-2:2.0.29-3.rhaos4.8.el8, cri-o-1.21.8-3.rhaos4.8.gitd7fbb0d.el7 +1
- RHSA-2022:4965 Released 2022-06-16 · Red Hat rating ModerateOpenShift Container Platform 4.7.53 packages and security update
- Red Hat OpenShift Container Platform 4.7 conmon-2:2.0.29-3.rhaos4.7.el7, conmon-2:2.0.29-3.rhaos4.7.el8, cri-o-1.20.8-3.rhaos4.7.gitb9df556.el7 +1
- RHSA-2022:4972 Released 2022-06-14 · Red Hat rating ModerateOpenShift Container Platform 4.9.38 packages and security update
- Red Hat OpenShift Container Platform 4.9 conmon-2:2.0.29-3.rhaos4.9.el7, conmon-2:2.0.29-3.rhaos4.9.el8, cri-o-1.22.5-3.rhaos4.9.gitb6d3a87.el7 +1
- RHSA-2022:4943 Released 2022-06-13 · Red Hat rating ModerateOpenShift Container Platform 4.10.18 packages and security update
- Red Hat OpenShift Container Platform 4.10 conmon-2:2.0.29-3.rhaos4.10.el8, cri-o-1.23.3-3.rhaos4.10.git5fe1720.el8
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 9 | Affected | No fix planned: Will not fix |
| Red Hat Enterprise Linux AppStream (v. 8) | Fixed | RHSA-2022:7457, RHSA-2022:7469, RHSA-2022:7529 |
| Red Hat OpenShift Container Platform 3.11 | Fixed | RHSA-2022:4999 |
| Red Hat OpenShift Container Platform 4.10 | Fixed | RHSA-2022:4943 |
| Red Hat OpenShift Container Platform 4.6 | Fixed | RHSA-2022:4947 |
| Red Hat OpenShift Container Platform 4.7 | Fixed | RHSA-2022:4965 |
| Red Hat OpenShift Container Platform 4.8 | Fixed | RHSA-2022:4951 |
| Red Hat OpenShift Container Platform 4.9 | Fixed | RHSA-2022:4972 |
Not affected: 6 products
- Red Hat Enterprise Linux 7
- Red Hat OpenShift Container Platform 3.11
- Red Hat OpenShift Container Platform 4.10
- Red Hat OpenShift Container Platform 4.6
- Red Hat OpenShift Container Platform 4.7
- Red Hat OpenShift Container Platform 4.8
Timeline
- 2026-10-02 Threatist record created from CVE-2022-1708
- 2026-10-03 Alias added: GHSA-fcm2-6c3h-pg6j
References
Advisory 2
Sources
- CVE-2022-1708 · CVE Program
- CVE-2022-1708 · NVD
- FIRST EPSS
- GHSA-fcm2-6c3h-pg6j · GitHub Advisory Database · CC BY 4.0
- CVE-2022-1708 · Red Hat security data · CC BY 4.0
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