RGW DoS attack with empty HTTP header in S3 object copy
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| ceph | ceph | affected |
|
| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| Red Hat Ceph Storage 8.1 | |||
| ceph-2:19.2.1-292.el9cp | cpe:/a:redhat:ceph_storage:8.1::el9 | RHSA-2025:21068 | 2025-11-12T00:00:00Z |
No data available yet.
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-4460-1 | ceph security update |
Debian DSA |
DSA-6321-1 | ceph security update |
Ubuntu USN |
USN-8045-1 | Ceph vulnerabilities |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.479% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Redhat ceph
|
|
| Weaknesses | NVD-CWE-noinfo | |
| CPEs | cpe:2.3:a:redhat:ceph:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Redhat ceph
|
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A flaw was found in Ceph RGW. Using the x-amz-copy-source header to upload an empty object will cause Ceph RGW to crash, leading to availability issues. | Ceph is a distributed object, block, and file storage platform. In versions up to and including 19.2.3, using the argument `x-amz-copy-source` to put an object and specifying an empty string as its content leads to the RGW daemon crashing, resulting in a DoS attack. As of time of publication, no known patched versions exist. |
| Title | rgw: RGW DoS attack with empty HTTP header in S3 object copy | RGW DoS attack with empty HTTP header in S3 object copy |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A flaw was found in Ceph RGW. Using the x-amz-copy-source header to upload an empty object will cause Ceph RGW to crash, leading to availability issues. | |
| Title | rgw: RGW DoS attack with empty HTTP header in S3 object copy | |
| First Time appeared |
Redhat
Redhat ceph Storage |
|
| Weaknesses | CWE-20 | |
| CPEs | cpe:/a:redhat:ceph_storage:8.1::el9 | |
| Vendors & Products |
Redhat
Redhat ceph Storage |
|
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|