An assertion failure issue was found in the Network Block Device(NBD) Server in all QEMU versions before QEMU 5.0.1. This flaw occurs when an nbd-client sends a spec-compliant request that is near the boundary of maximum permitted request length. A remote nbd-client could use this flaw to crash the qemu-nbd server resulting in a denial of service.
| Version | Score | Severity | Vector String |
|---|---|---|---|
| 3.1 | 5 | Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L |
| Product | Vendor | Version |
|---|---|---|
| QEMU: | Red Hat | < abe3cfb7a7c8e907b312c7dbd7bf4d142b745aa8 |