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CVE-2020-14376

Published: 28 September 2020

A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Priority

Medium

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
dpdk
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
focal
Released (19.11.3-0ubuntu0.2)
trusty Does not exist

upstream Needs triage

xenial Not vulnerable
(code not present)

Severity score breakdown

Parameter Value
Base score 7.8
Attack vector Local
Attack complexity High
Privileges required Low
User interaction None
Scope Changed
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H