CVE-2022-0669

Katalog CVE

CVSS 6.5 · Medium EPSS 0,30%

Kerentanan Uncontrolled Resource Consumption pada dpdk data plane development kit, openvswitch +1 lainnya. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

29 Agustus 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

6.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-400: Uncontrolled Resource Consumption

EPSS (30 hari)

0,30% peluang dieksploitasi; lebih tinggi dari 20,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugs.dpdk.org/show_bug.cgi?id=922 patch · advisory vendor
• https://bugzilla.redhat.com/show_bug.cgi?id=2055793 issue tracking · patch · advisory pihak ketiga
• https://github.com/DPDK/dpdk/commit/af74f7db384ed149fe42b21dbd7975f8a54ef227 patch · advisory pihak ketiga
• https://security-tracker.debian.org/tracker/CVE-2022-0669 patch · advisory pihak ketiga
• https://access.redhat.com/security/cve/CVE-2022-0669 advisory pihak ketiga