VDB
DEBIAN-CVE-2021-3839
DEBIAN-CVE-2021-3839
PUBLISHED
CVSS 7.5 HIGH
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.
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | dpdk | 20.11.2-1, 20.11.3-1~deb11u1, 20.11.4-2 |
| Debian:13 | dpdk | 0, 0, 0 |
| Debian:12 | dpdk | 0, 0, 0 |
| Debian:14 | dpdk | 0, 0, 0 |
Timeline
- Aug 23, 2022 CVE Published
- Apr 28, 2026 CVE Updated