CVE-2024-47866
RGW DoS attack with empty HTTP header in S3 object copy
- State
- Published
- Severity
- 7.5 High
- Published
- Nov 12, 2025
- Updated
- Dec 11, 2025
- Reserved
- Oct 4, 2024
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | GitHub_M |
Weaknesses
- CWE-20 Improper Input Validation
Affected Products
| Product | Versions |
|---|---|
cephceph |
|
References
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