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.
References
Link | Resource |
---|---|
https://access.redhat.com/security/cve/CVE-2021-3839 | Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=2025882 | Issue Tracking Patch Third Party Advisory |
https://github.com/DPDK/dpdk/commit/6442c329b9d2ded0f44b27d2016aaba8ba5844c5 | Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2022-08-23T15:52:42
Updated: 2022-08-23T15:52:42
Reserved: 2021-09-29T00:00:00
Link: CVE-2021-3839
JSON object: View
NVD Information
Status : Modified
Published: 2022-08-23T16:15:10.087
Modified: 2023-11-07T03:38:17.280
Link: CVE-2021-3839
JSON object: View
Redhat Information
No data.