CVE-2023-0056
moderate-risk
Published 2023-03-23
An uncontrolled resource consumption vulnerability was discovered in HAProxy which could crash the service. This issue could allow an authenticated remote attacker to run a specially crafted malicious server in an OpenShift cluster. The biggest impact is to availability.
Do I need to act?
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0.19% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10
Medium
NETWORK
/ LOW complexity
Affected Products (20)
Openshift Container Platform For Ibm Linuxone
Openshift Container Platform Ibm Z Systems
Openshift Container Platform For Ibm Linuxone
Openshift Container Platform Ibm Z Systems
Openshift Container Platform For Ibm Linuxone
Openshift Container Platform Ibm Z Systems
Affected Vendors
References (2)
Vendor Advisory
https://access.redhat.com/security/cve/CVE-2023-0056
Vendor Advisory
https://access.redhat.com/security/cve/CVE-2023-0056
45
/ 100
moderate-risk
Severity
24/34 · High
Exploitability
1/34 · Minimal
Exposure
20/34 · Moderate