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CVE-2021-27803

Fixed in a distro release EPSS 1%CVSS 7.5

A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests. It could result in denial of service or other impact (potentially execution of arbitrary code), for an attacker within radio range.

Published 2021-02-26 · CVE record · OSV

Products: w1.fi wpa_supplicant, fedoraproject fedora, debian_linux

Distro releases

ReleasePackageFixed in
Alpine 3.10wpa_supplicant2.8-r5
Alpine 3.11wpa_supplicant2.9-r7
Alpine 3.12wpa_supplicant2.9-r7
Alpine 3.13wpa_supplicant2.9-r10
Alpine 3.14wpa_supplicant2.9-r12
Alpine 3.15wpa_supplicant2.9-r12
Alpine 3.16wpa_supplicant2.9-r12
Alpine 3.17wpa_supplicant2.9-r12
Alpine 3.18wpa_supplicant2.9-r12
Alpine 3.19wpa_supplicant2.9-r12
Alpine 3.20wpa_supplicant2.9-r12
Alpine 3.21wpa_supplicant2.9-r12
Alpine 3.22wpa_supplicant2.9-r12
Alpine 3.23wpa_supplicant2.9-r12
Alpine 3.24wpa_supplicant2.9-r12
Amazon Linux 2wpa_supplicant1:2.6-12.amzn2.2.1
Arch Linuxwpa_supplicant2:2.10-1
Debian 10wpa2:2.7+git20190128+0c1e29f-6+deb10u3
Debian 12wpa2:2.9.0-21
Debian 13wpa2:2.9.0-21
Debian 14wpa2:2.9.0-21
Debian 9wpa2:2.4-1+deb9u9
Red Hat Enterprise Linux 7wpa_supplicant1:2.6-12.el7_9.2
Red Hat Enterprise Linux 7wpa_supplicant-debuginfo1:2.6-12.el7_9.2
Red Hat Enterprise Linux 8wpa_supplicant1:2.9-2.el8_3.1
Red Hat Enterprise Linux 8wpa_supplicant-debuginfo1:2.9-2.el8_3.1
Red Hat Enterprise Linux 8wpa_supplicant-debugsource1:2.9-2.el8_3.1
Red Hat rhel eus 8.1wpa_supplicant1:2.7-2.el8_1.1
Red Hat rhel eus 8.1wpa_supplicant-debuginfo1:2.7-2.el8_1.1
Red Hat rhel eus 8.1wpa_supplicant-debugsource1:2.7-2.el8_1.1
Red Hat rhel eus 8.2wpa_supplicant1:2.9-2.el8_2.1
Red Hat rhel eus 8.2wpa_supplicant-debuginfo1:2.9-2.el8_2.1
Red Hat rhel eus 8.2wpa_supplicant-debugsource1:2.9-2.el8_2.1
SUSE Enterprise Storage 6wpa_supplicant2.9-4.26.1
SUSE HPE Helion OpenStack 8wpa_supplicant2.6-15.16.1
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOSwpa_supplicant2.9-4.26.1
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSSwpa_supplicant2.9-4.26.1
SUSE Linux Enterprise High Performance Computing 15-ESPOSwpa_supplicant2.9-4.26.1
SUSE Linux Enterprise High Performance Computing 15-LTSSwpa_supplicant2.9-4.26.1
SUSE Linux Enterprise Module for Basesystem 15 SP2wpa_supplicant2.9-4.26.1
SUSE Linux Enterprise Server 12 SP2-BCLwpa_supplicant2.6-15.16.1
SUSE Linux Enterprise Server 12 SP2-LTSSwpa_supplicant2.6-15.16.1
SUSE Linux Enterprise Server 12 SP3-BCLwpa_supplicant2.6-15.16.1
SUSE Linux Enterprise Server 12 SP3-LTSSwpa_supplicant2.6-15.16.1
SUSE Linux Enterprise Server 12 SP4-LTSSwpa_supplicant2.6-15.16.1
SUSE Linux Enterprise Server 12 SP5wpa_supplicant2.9-23.9.2
SUSE Linux Enterprise Server 15 SP1-BCLwpa_supplicant2.9-4.26.1
SUSE Linux Enterprise Server 15 SP1-LTSSwpa_supplicant2.9-4.26.1
SUSE Linux Enterprise Server 15-LTSSwpa_supplicant2.9-4.26.1
SUSE Linux Enterprise Server for SAP Applications 12 SP2wpa_supplicant2.6-15.16.1
SUSE Linux Enterprise Server for SAP Applications 12 SP3wpa_supplicant2.6-15.16.1
SUSE Linux Enterprise Server for SAP Applications 12 SP4wpa_supplicant2.6-15.16.1
SUSE Linux Enterprise Server for SAP Applications 12 SP5wpa_supplicant2.9-23.9.2
SUSE Linux Enterprise Server for SAP Applications 15wpa_supplicant2.9-4.26.1
SUSE Linux Enterprise Server for SAP Applications 15 SP1wpa_supplicant2.9-4.26.1
SUSE Manager Proxy 4.0wpa_supplicant2.9-4.26.1
SUSE Manager Retail Branch Server 4.0wpa_supplicant2.9-4.26.1
SUSE Manager Server 4.0wpa_supplicant2.9-4.26.1
SUSE OpenStack Cloud 7wpa_supplicant2.6-15.16.1
SUSE OpenStack Cloud 8wpa_supplicant2.6-15.16.1
SUSE OpenStack Cloud 9wpa_supplicant2.6-15.16.1
SUSE OpenStack Cloud Crowbar 8wpa_supplicant2.6-15.16.1
SUSE OpenStack Cloud Crowbar 9wpa_supplicant2.6-15.16.1
Ubuntu 16.04 LTSwpa2.4-0ubuntu6.8
Ubuntu 18.04 LTSwpa2:2.6-15ubuntu2.8
Ubuntu 20.04 LTSwpa2:2.9-1ubuntu4.3
Ubuntu Pro 14.04 LTSwpa2.1-0ubuntu1.7+esm4
openSUSE Leap 15.2wpa_supplicant2.9-lp152.8.9.1
openSUSE Tumbleweedwpa_supplicant2.9-13.4