CVE - CVE-2022-0669

CVE-ID
CVE-2022-0669	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 dpdk. This flaw allows a malicious vhost-user master to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the vhost-user slave. By sending such messages continuously, the vhost-user master exhausts available fd in the vhost-user slave process, leading to a denial of service.
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-2022-0669 URL:https://access.redhat.com/security/cve/CVE-2022-0669 MISC:https://bugs.dpdk.org/show_bug.cgi?id=922 URL:https://bugs.dpdk.org/show_bug.cgi?id=922 MISC:https://bugzilla.redhat.com/show_bug.cgi?id=2055793 URL:https://bugzilla.redhat.com/show_bug.cgi?id=2055793 MISC:https://github.com/DPDK/dpdk/commit/af74f7db384ed149fe42b21dbd7975f8a54ef227 URL:https://github.com/DPDK/dpdk/commit/af74f7db384ed149fe42b21dbd7975f8a54ef227 MISC:https://security-tracker.debian.org/tracker/CVE-2022-0669 URL:https://security-tracker.debian.org/tracker/CVE-2022-0669
Assigning CNA
Red Hat, Inc.
Date Record Created
20220217	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 (20220217)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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