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[email protected]CVE-2020-10725

HistoryMay 20, 2020 - 2:15 p.m.

CVE-2020-10725

2020-05-2014:15:11

CWE-665

[email protected]

web.nvd.nist.gov

133

dpdk

cve-2020-10725

security

flaw

segmentation fault

vhost-user

connectivity

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

7.7 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

7.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

49.1%

JSON

A flaw was found in DPDK version 19.11 and above that allows a malicious guest to cause a segmentation fault of the vhost-user backend application running on the host, which could result in a loss of connectivity for the other guests running on that host. This is caused by a missing validity check of the descriptor address in the function virtio_dev_rx_batch_packed().

Affected configurations

Vulners

NVD

Node

redhatredhat_package_managerRange≤20.02.1

redhatredhat_package_managerRange≤19.11.2

CPENameOperatorVersion
dpdk:data_plane_development_kitdpdk data plane development kitle19.11

CPE	Name	Operator	Version
dpdk:data_plane_development_kit	dpdk data plane development kit	le	19.11

CNA Affected

[
  {
    "product": "dpdk",
    "vendor": "[UNKNOWN]",
    "versions": [
      {
        "status": "affected",
        "version": "20.02.1"
      },
      {
        "status": "affected",
        "version": "19.11.2"
      }
    ]
  }
]