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CVE-2020-14375

nvd nist
Published: Sep 30, 2020Modified: Nov 21, 2024

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7.8
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Exploitability: 1.1 / Impact: 6.0
Source: NVD

Description

A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. Virtio ring descriptors, and the data they describe are in a region of memory accessible by from both the virtual machine and the host. An attacker in a VM can change the contents of the memory after vhost_crypto has validated it. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Affected (5)

Dpdk
1 product
Data Plane Development Kit
Canonical
1 product
Ubuntu Linux
Opensuse
1 product
Leap
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Dpdk
Data Plane Development Kit
From 18.02.1 to 18.11.10
Data Plane Development Kit
From 19.02 to 19.11.5
Configuration B
3 vulnerable
Vulnerable SoftwareAffected Versions
Ubuntu Linux
Version 20.04
Opensuse
Leap
Version 15.1
Leap
Version 15.2

Related CWEs

CWE-367
Time-of-check Time-of-use (TOCTOU) Race Condition
The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. This can cause the product to perform invalid actions when the resource is in an unexpected state.

References (16)

Source: secalert@redhat.com
Third Party Advisory
Source: secalert@redhat.com
Third Party Advisory
Source: secalert@redhat.com
Mailing List
Source: secalert@redhat.com
Mailing List
Source: secalert@redhat.com
Mailing List
Source: secalert@redhat.com
Issue Tracking
Source: secalert@redhat.com
Third Party Advisory
Source: secalert@redhat.com
Mailing ListPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List
Source: af854a3a-2127-422b-91ae-364da2661108
Issue Tracking
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListPatchThird Party Advisory

Timeline

No history available yet.