Vulnerability in Kubernetes Cri-o
CVE-2022-0532
An incorrect sysctls validation vulnerability was found in CRI-O 1.18 and earlier. The sysctls from the list of "safe" sysctls specified for the cluster will be applied to the host if an attacker is able to create a pod with a hostIPC and…
EPSS: 0.007 (50.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L.
Affected products
- Kubernetes Cri-o
- Redhat Openshift_container_platform — versions 4.0
- N/a Cri-o — versions 1.18
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- secalert@redhat.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-0532?
- CVE-2022-0532 is a medium-severity vulnerability in Kubernetes Cri-o, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 4.2/10. Published 2022-02-09.
- How severe is CVE-2022-0532?
- Medium severity. CVSS v3 base score is 4.2 out of 10.
- Is CVE-2022-0532 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.