CVE-2023-6476
Last modified
CVE-2023-6476 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A flaw was found in CRI-O that involves an experimental annotation leading to a container being unconfined. This may allow a pod to specify and get any amount of memory/cpu, circumventing the kubernetes scheduler and potentially resulting in a denial of service in the node.. EPSS estimates a 0.86% chance of exploitation in the next 30 days.
Description
A flaw was found in CRI-O that involves an experimental annotation leading to a container being unconfined. This may allow a pod to specify and get any amount of memory/cpu, circumventing the kubernetes scheduler and potentially resulting in a denial of service in the node.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Openshift Container Platform | 3.11 |
| Redhat | Openshift Container Platform | 4.13 |
| Redhat | Openshift Container Platform | 4.14 |
References
- https://access.redhat.com/errata/RHSA-2024:0195Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:0207Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2023-6476Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2253994Issue Tracking, Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:0195Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:0207Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2023-6476Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2253994Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-6476?
How severe is CVE-2023-6476?
How do I fix CVE-2023-6476?
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-6466A vulnerability was found in Thecosy IceCMS 2.0.1. It has be…6.1
- CVE-2023-6467A vulnerability was found in Thecosy IceCMS 2.0.1. It has be…3.7
- CVE-2023-6470Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMB…
- CVE-2023-6472A vulnerability, which was classified as problematic, has be…4.8
- CVE-2023-6473A vulnerability, which was classified as problematic, was fo…5.4
- CVE-2023-6474A vulnerability has been found in PHPGurukul Nipah Virus Tes…6.5
- CVE-2023-6477An issue has been discovered in GitLab EE affecting all vers…6.7
- CVE-2023-6478A flaw was found in xorg-server. A specially crafted request…7.5
- CVE-2023-6481A serialization vulnerability in logback receiver component …7.5
- CVE-2023-6482Use of encryption key derived from static information in Syn…5.2
- CVE-2023-6483The vulnerability exists in ADiTaaS (Allied Digital Integrat…9.8
- CVE-2023-6484A log injection flaw was found in Keycloak. A text string ma…5.3
Are you affected by CVE-2023-6476?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST