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 VHOSTUSERGETINFLIGHTFD / VHOSTUSERSETINFLIGHTFD 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.

Database specific

{
    "cwe_ids": [
        "CWE-400"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0669.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "Affects v19.11-rc1 and later, Fixed in v22.03-rc4."
                },
                {
                    "last_affected": "Affects v19.11-rc1 and later, Fixed in v22.03-rc4."
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ],
    "cna_assigner": "redhat"
}

References

Affected packages

Git / github.com/dpdk/dpdk

Affected ranges

Type

GIT

Repo

https://github.com/dpdk/dpdk

Events

Introduced

d7142fbae16f185e11bfa44be061399afc40a1be

Fixed

80c5b4d6355d1dbece8dd1f812d374f3e24086bc

Introduced

7001c8fdb27357c67147c0a13cb3826e48c0f2bf

Fixed

af74f7db384ed149fe42b21dbd7975f8a54ef227

Database specific

{
    "cpe": [
        "cpe:2.3:a:dpdk:data_plane_development_kit:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:dpdk:data_plane_development_kit:19.11:*:*:*:*:*:*:*",
        "cpe:2.3:a:dpdk:data_plane_development_kit:19.11:rc1:*:*:*:*:*:*",
        "cpe:2.3:a:dpdk:data_plane_development_kit:19.11:rc2:*:*:*:*:*:*",
        "cpe:2.3:a:dpdk:data_plane_development_kit:19.11:rc3:*:*:*:*:*:*",
        "cpe:2.3:a:dpdk:data_plane_development_kit:19.11:rc4:*:*:*:*:*:*",
        "cpe:2.3:a:dpdk:data_plane_development_kit:22.03:rc1:*:*:*:*:*:*",
        "cpe:2.3:a:dpdk:data_plane_development_kit:22.03:rc2:*:*:*:*:*:*",
        "cpe:2.3:a:dpdk:data_plane_development_kit:22.03:rc3:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "20.02"
        },
        {
            "fixed": "22.03"
        },
        {
            "introduced": "19.11"
        },
        {
            "last_affected": "19.11"
        },
        {
            "introduced": "19.11-rc1"
        },
        {
            "last_affected": "19.11-rc1"
        },
        {
            "introduced": "19.11-rc2"
        },
        {
            "last_affected": "19.11-rc2"
        },
        {
            "introduced": "19.11-rc3"
        },
        {
            "last_affected": "19.11-rc3"
        },
        {
            "introduced": "19.11-rc4"
        },
        {
            "last_affected": "19.11-rc4"
        },
        {
            "introduced": "22.03-rc1"
        },
        {
            "last_affected": "22.03-rc1"
        },
        {
            "introduced": "22.03-rc2"
        },
        {
            "last_affected": "22.03-rc2"
        },
        {
            "introduced": "22.03-rc3"
        },
        {
            "last_affected": "22.03-rc3"
        }
    ],
    "source": [
        "CPE_RANGE",
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

19.*

19.11

19.11-rc1

19.11-rc2

19.11-rc3

19.11-rc4

22.*

22.03-rc1

22.03-rc2

22.03-rc3

v20.*

v20.02

v20.05

v20.05-rc1

v20.05-rc2

v20.05-rc3

v20.05-rc4

v20.08

v20.08-rc1

v20.08-rc2

v20.08-rc3

v20.08-rc4

v20.11

v20.11-rc1

v20.11-rc2

v20.11-rc3

v20.11-rc4

v20.11-rc5

v21.*

v21.02

v21.02-rc1

v21.02-rc2

v21.02-rc3

v21.02-rc4

v21.05

v21.05-rc1

v21.05-rc2

v21.05-rc3

v21.05-rc4

v21.08

v21.08-rc1

v21.08-rc2

v21.08-rc3

v21.08-rc4

v21.11

v21.11-rc1

v21.11-rc2

v21.11-rc3

v21.11-rc4

v22.*

v22.03-rc1

v22.03-rc2

v22.03-rc3

v22.03-rc4

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-0669.json"

Git / github.com/openvswitch/ovs

Affected ranges

Type

GIT

Repo

https://github.com/openvswitch/ovs

Events

Introduced

71d553b995d0bd527d3ab1e9fbaf5a2ae34de2f3

Last affected

8dc1733eaea866dce033b3c44853e1b09bf59fc7

Database specific

{
    "cpe": [
        "cpe:2.3:a:openvswitch:openvswitch:2.13.0:*:*:*:*:*:*:*",
        "cpe:2.3:a:openvswitch:openvswitch:2.15.0:*:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "2.13.0"
        },
        {
            "last_affected": "2.13.0"
        },
        {
            "introduced": "2.15.0"
        },
        {
            "last_affected": "2.15.0"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

2.*

2.13.0

2.15.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-0669.json"