CVE-2017-15119
published 2018-07-27CVE-2017-15119: The Network Block Device (NBD) server in Quick Emulator (QEMU) before 2.11 is vulnerable to a denial of service issue. It could occur if a client sent large…
high8.6CVSS 3.0
AVNACLPRNUINSCCNINAH
The Network Block Device (NBD) server in Quick Emulator (QEMU) before 2.11 is vulnerable to a denial of service issue. It could occur if a client sent large option requests, making the server waste CPU time on reading up to 4GB per request. A client could use this flaw to keep the NBD server from serving other requests, resulting in DoS.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | qemu | < qemu 1:2.11+dfsg-1 (bookworm) | qemu 1:2.11+dfsg-1 (bookworm) |
| qemu | qemu | < 2.11.0 | 2.11.0 |
| qemu | qemu | — | — |
| qemu | qemu | >= 0 < 1:2.11+dfsg-1 | 1:2.11+dfsg-1 |
| qemu | qemu | >= 0 < 1:2.11+dfsg-1 | 1:2.11+dfsg-1 |
| qemu | qemu | >= 0 < 1:2.11+dfsg-1 | 1:2.11+dfsg-1 |
| qemu | qemu | >= 0 < 1:2.11+dfsg-1 | 1:2.11+dfsg-1 |
| qemu | qemu | >= 0 < 2.0.0+dfsg-2ubuntu1.39 | 2.0.0+dfsg-2ubuntu1.39 |
| qemu | qemu | >= 0 < 2.0.0+dfsg-2ubuntu1.40 | 2.0.0+dfsg-2ubuntu1.40 |
| qemu | qemu | >= 0 < 1:2.5+dfsg-5ubuntu10.22 | 1:2.5+dfsg-5ubuntu10.22 |
| qemu | qemu | >= 0 < 1:2.5+dfsg-5ubuntu10.24 | 1:2.5+dfsg-5ubuntu10.24 |
| redhat | virtualization | — | — |
CVSS provenance
nvdv3.08.6HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
osv8.6HIGH