vulnerability
Red Hat: CVE-2021-27803: CVE-2021-27803 wpa_supplicant: Use-after-free in P2P provision discovery processing (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:A/AC:M/Au:N/C:P/I:P/A:P) | Feb 26, 2021 | Mar 11, 2021 | Mar 27, 2026 |
Severity
5
CVSS
(AV:A/AC:M/Au:N/C:P/I:P/A:P)
Published
Feb 26, 2021
Added
Mar 11, 2021
Modified
Mar 27, 2026
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.
Solutions
redhat-upgrade-wpa_supplicantredhat-upgrade-wpa_supplicant-debuginforedhat-upgrade-wpa_supplicant-debugsource
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