CVE-2022-27652
Last modified
CVE-2022-27652 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. A flaw was found in cri-o, where containers were incorrectly started with non-empty default permissions. A vulnerability was found in Moby (Docker Engine) where containers started incorrectly with non-empty inheritable Linux process capabilities. EPSS estimates a 0.24% chance of exploitation in the next 30 days.
Description
A flaw was found in cri-o, where containers were incorrectly started with non-empty default permissions. A vulnerability was found in Moby (Docker Engine) where containers started incorrectly with non-empty inheritable Linux process capabilities. This flaw allows an attacker with access to programs with inheritable file capabilities to elevate those capabilities to the permitted set when execve(2) runs.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Kubernetes | Cri-O | All versions |
| Fedoraproject | Fedora | 35 |
| Mobyproject | Moby | < 20.10.14 |
| Redhat | Openshift Container Platform | 3.11 |
| Redhat | Openshift Container Platform | 4.0 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2066839Issue Tracking, Third Party Advisory
- https://github.com/cri-o/cri-o/security/advisories/GHSA-4hj2-r2pm-3hc6Mitigation, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2066839Issue Tracking, Third Party Advisory
- https://github.com/cri-o/cri-o/security/advisories/GHSA-4hj2-r2pm-3hc6Mitigation, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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