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Fedora 33 Wpa Supplicant Update: CVE-2021-27803 Moderate Security Issue

fedora
Calendar Grey March 2, 2021
Dist Fedora Esm H88
The patch for CVE-2021-27803 in wpa_supplicant on Fedora 33 improves wireless security and resolves existing vulnerabilities.
Security fix for CVE-2021-27803

Summary

wpa_supplicant is a WPA Supplicant for Linux, BSD and Windows with support

for WPA and WPA2 (IEEE 802.11i / RSN). Supplicant is the IEEE 802.1X/WPA

component that is used in the client stations. It implements key negotiation

with a WPA Authenticator and it controls the roaming and IEEE 802.11

authentication/association of the wlan driver.

Security fix for CVE-2021-27803

* Mon Mar 1 2021 Davide Caratti - 1:2.9-8

- Fix a corner case in peer addition based on PD Request (CVE-2021-27803)

[ 1 ] Bug #1933361 - CVE-2021-27803 wpa_supplicant: wpa_supplicant P2P provision discovery processing vulnerability

https://bugzilla.redhat.com/show_bug.cgi?id=1933361

su -c 'dnf upgrade --advisory FEDORA-2021-3430f96019' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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Change Log

References

Update Instructions

Severity
important
Lowest
Low
Medium
High
Critical

Product: Fedora 33
Version: 2.9
Release: 8.fc33
Summary: WPA/WPA2/IEEE 802.1X Supplicant

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