Vulnerability in W1.fi Wpa_supplicant
CVE-2021-27803
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…
EPSS: 0.012 (64.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- W1.fi Wpa_supplicant
- Debian Debian_linux — versions 9.0, 10.0
- Fedoraproject Fedora — versions 32, 33, 34
- N/a — versions n/a
References
- cve@mitre.org (Mailing List, Third Party Advisory, x_refsource_MISC, Mitigation)
- cve@mitre.org (x_refsource_MISC, Mitigation, Vendor Advisory)
- cve@mitre.org (Patch, x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory, Mitigation)
- cve@mitre.org (x_refsource_FEDORA, vendor-advisory)
- cve@mitre.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- cve@mitre.org (x_refsource_FEDORA, vendor-advisory)
- cve@mitre.org (x_refsource_FEDORA, vendor-advisory)
- cve@mitre.org (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
Frequently asked questions
- What is CVE-2021-27803?
- CVE-2021-27803 is a high-severity vulnerability in W1.fi Wpa_supplicant. CVSS score: 7.5/10. Published 2021-02-26.
- How severe is CVE-2021-27803?
- High severity. CVSS v3 base score is 7.5 out of 10.