CVE-2022-0669

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
redhatCNA
---
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CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 18%
VendorProductVersion
dpdkdata_plane_development_kit
20.02 ≤
𝑥
< 22.03
dpdkdata_plane_development_kit
19.11
dpdkdata_plane_development_kit
19.11:rc1
dpdkdata_plane_development_kit
19.11:rc2
dpdkdata_plane_development_kit
19.11:rc3
dpdkdata_plane_development_kit
19.11:rc4
dpdkdata_plane_development_kit
22.03:rc1
dpdkdata_plane_development_kit
22.03:rc2
dpdkdata_plane_development_kit
22.03:rc3
openvswitchopenvswitch
2.13.0
openvswitchopenvswitch
2.15.0
redhatopenshift_container_platform
4.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
dpdk
bullseye
20.11.10-1~deb11u1
fixed
buster
not-affected
stretch
not-affected
bullseye (security)
20.11.6-1~deb11u1
fixed
bookworm
22.11.5-1~deb12u1
fixed
sid
23.11.2-2
fixed
trixie
23.11.2-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
dpdk
kinetic
Fixed 21.11.1-0ubuntu0.3
released
jammy
Fixed 21.11.1-0ubuntu0.3
released
impish
Fixed 20.11.5-0ubuntu1
released
focal
Fixed 19.11.12-0ubuntu0.20.04.1
released
bionic
not-affected
xenial
not-affected
Common Weakness Enumeration
References
https://access.redhat.com/security/cve/CVE-2022-0669
https://bugs.dpdk.org/show_bug.cgi?id=922
https://bugzilla.redhat.com/show_bug.cgi?id=2055793
https://github.com/DPDK/dpdk/commit/af74f7db384ed149fe42b21dbd7975f8a54ef227
https://security-tracker.debian.org/tracker/CVE-2022-0669
https://access.redhat.com/security/cve/CVE-2022-0669
https://bugs.dpdk.org/show_bug.cgi?id=922
https://bugzilla.redhat.com/show_bug.cgi?id=2055793
https://github.com/DPDK/dpdk/commit/af74f7db384ed149fe42b21dbd7975f8a54ef227
https://security-tracker.debian.org/tracker/CVE-2022-0669