Vulnerability Description
A flaw was found in the `/v2/_catalog` endpoint in distribution/distribution, which accepts a parameter to control the maximum number of records returned (query string: `n`). This vulnerability allows a malicious user to submit an unreasonably large value for `n,` causing the allocation of a massive string array, possibly causing a denial of service through excessive use of memory.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Openshift Api For Data Protection | - |
| Redhat | Openshift Container Platform | 4.0 |
| Redhat | Openshift Developer Tools And Services | - |
Related Weaknesses (CWE)
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2189886Issue TrackingThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/06/msg00035.html
- https://bugzilla.redhat.com/show_bug.cgi?id=2189886Issue TrackingThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/06/msg00035.html
FAQ
What is CVE-2023-2253?
CVE-2023-2253 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A flaw was found in the `/v2/_catalog` endpoint in distribution/distribution, which accepts a parameter to control the maximum number of records returned (query string: `n`). This vulnerability allows...
How severe is CVE-2023-2253?
CVE-2023-2253 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-2253?
Check the references section above for vendor advisories and patch information. Affected products include: Redhat Openshift Api For Data Protection, Redhat Openshift Container Platform, Redhat Openshift Developer Tools And Services.