CVE-2020-26143

CVE Details

Release Date:

2021-05-11

Description

An issue was discovered in the ALFA Windows 10 driver 1030.36.604 for AWUS036ACH. The WEP, WPA, WPA2, and WPA3 implementations accept fragmented plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network configuration.

See more information about CVE-2020-26143 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score:	6.5	Base Metrics:	AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Access Vector:	Adjacent network	Attack Complexity:	Low
Privileges Required:	None	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	None
Integrity Impact:	High	Availability Impact:	None

Errata information

Platform	Errata	Release Date
Oracle Linux version 6 (kernel-uek)	ELSA-2021-9459	2021-09-22
Oracle Linux version 7 (kernel-uek)	ELSA-2021-9459	2021-09-22
Oracle Linux version 8 (kernel)	ELSA-2021-4356	2021-11-16
Oracle VM version 3 (kernel-uek)	OVMSA-2021-0031	2021-09-22

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team