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.
17.2.9-0ubuntu0.22.04.219.2.3-0ubuntu0.24.04.319.2.3-0ubuntu1.25.10.30.80.11-0ubuntu1.14.04.4+esm410.2.11-0ubuntu0.16.04.3+esm312.2.13-0ubuntu0.18.04.11+esm215.2.17-0ubuntu0.20.04.6+esm1Exploitability
AV:NAC:LPR:NUI:NScope
S:UImpact
C:NI:NA:HCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H