CVE-2021-3839
published 2022-08-23CVE-2021-3839: A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg->payload.inflight.num_queues`, possibly causing…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg->payload.inflight.num_queues`, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability.
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | dpdk | < dpdk 20.11.5-1 (bookworm) | dpdk 20.11.5-1 (bookworm) |
| dpdk | data_plane_development_kit | < 22.03 | 22.03 |
| dpdk | data_plane_development_kit | — | — |
| dpdk | dpdk | >= 0 < 20.11.5-1~deb11u1 | 20.11.5-1~deb11u1 |
| dpdk | dpdk | >= 0 < 20.11.5-1 | 20.11.5-1 |
| dpdk | dpdk | >= 0 < 20.11.5-1 | 20.11.5-1 |
| dpdk | dpdk | >= 0 < 20.11.5-1 | 20.11.5-1 |
| dpdk | dpdk | >= 0 < 19.11.12-0ubuntu0.20.04.1 | 19.11.12-0ubuntu0.20.04.1 |
| dpdk | dpdk | >= 0 < 21.11.1-0ubuntu0.3 | 21.11.1-0ubuntu0.3 |
| fedoraproject | fedora | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux_fast_datapath | — | — |
| redhat | enterprise_linux_fast_datapath | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH