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CVE-2021-27803

Published: Feb 26, 2021

Modified: Dec 18, 2025

PUBLISHED

Description

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://www.openwall.com/lists/oss-security/2021/02/25/3

x_refsource_MISC

https://w1.fi/security/2021-1/wpa_supplicant-p2p-provision-discovery-processing-vulnerability.txt

x_refsource_MISC

https://w1.fi/security/2021-1/0001-P2P-Fix-a-corner-case-in-peer-addition-based-on-PD-R.patch

x_refsource_MISC

[oss-security] 20210227 Re: wpa_supplicant P2P provision discovery processing vulnerability

mailing-list

x_refsource_MLIST

FEDORA-2021-3430f96019

vendor-advisory

x_refsource_FEDORA

[debian-lts-announce] 20210302 [SECURITY] [DLA 2581-1] wpa security update

mailing-list

x_refsource_MLIST

FEDORA-2021-99cad2b81f

vendor-advisory

x_refsource_FEDORA

FEDORA-2021-9b00febe54

vendor-advisory

x_refsource_FEDORA

vendor-advisory

x_refsource_DEBIAN

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