An issue was discovered in the Linux kernel 5.8.9. The WEP, WPA, WPA2, and WPA3 implementations reassemble fragments even though some of them were sent in plaintext. This vulnerability can be abused to inject packets and/or exfiltrate selected fragments when another device sends fragmented frames and the WEP, CCMP, or GCMP data-confidentiality protocol is used.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-05-11T19:40:19

Updated: 2024-08-04T15:49:07.202Z

Reserved: 2020-09-29T00:00:00

Link: CVE-2020-26147

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-05-11T20:15:08.947

Modified: 2022-07-12T17:14:47.870

Link: CVE-2020-26147

cve-icon Redhat

Severity : Low

Publid Date: 2021-05-11T00:00:00Z

Links: CVE-2020-26147 - Bugzilla