CVE - CVE-2021-3839

CVE-ID
CVE-2021-3839	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://access.redhat.com/security/cve/CVE-2021-3839 URL:https://access.redhat.com/security/cve/CVE-2021-3839 MISC:https://bugzilla.redhat.com/show_bug.cgi?id=2025882 URL:https://bugzilla.redhat.com/show_bug.cgi?id=2025882 MISC:https://github.com/DPDK/dpdk/commit/6442c329b9d2ded0f44b27d2016aaba8ba5844c5 URL:https://github.com/DPDK/dpdk/commit/6442c329b9d2ded0f44b27d2016aaba8ba5844c5
Assigning CNA
Red Hat, Inc.
Date Record Created
20210929	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210929)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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