CVE-2024-47866
RGW DoS attack with empty HTTP header in S3 object copy
7.5
HIGH
CVSS 3.1
EPSS 0.13%
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.
How to fix CVE-2024-47866
To remediate CVE-2024-47866, upgrade the affected package to a fixed version below.
- —upgrade to 20.2.1 or later
- —upgrade to 14.2.21-1+deb11u2 or later
Is CVE-2024-47866 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 20.2.1
- from 0, < 14.2.21-1+deb11u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |