CVE-2022-3262
HIGHCVSS 8.1/10EPSS 0.72%
Last modified
CVE-2022-3262 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. A flaw was found in Openshift. A pod with a DNSPolicy of "ClusterFirst" may incorrectly resolve the hostname based on a service provided. EPSS estimates a 0.72% chance of exploitation in the next 30 days.
Description
A flaw was found in Openshift. A pod with a DNSPolicy of "ClusterFirst" may incorrectly resolve the hostname based on a service provided. This flaw allows an attacker to supply an incorrect name with the DNS search policy, affecting confidentiality and availability.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Openshift | 4.9 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2128858Issue Tracking, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2128858Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-3262?
A flaw was found in Openshift. A pod with a DNSPolicy of "ClusterFirst" may incorrectly resolve the hostname based on a service provided. This flaw allows an attacker to supply an incorrect name with the DNS search policy, affecting confidentiality and availability.
How severe is CVE-2022-3262?
CVE-2022-3262 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 0.72% probability of exploitation in the next 30 days.
How do I fix CVE-2022-3262?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-3262?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST