CVE-2021-27803
Summary
| CVE | CVE-2021-27803 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-02-26 23:15:00 UTC |
| Updated | 2023-11-07 03:32:00 UTC |
| 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. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Debian | Debian Linux | 10.0 | All | All | All |
| Operating System | Debian | Debian Linux | 9.0 | All | All | All |
| Operating System | Debian | Debian Linux | 9.0 | All | All | All |
| Operating System | Fedoraproject | Fedora | 32 | All | All | All |
| Operating System | Fedoraproject | Fedora | 33 | All | All | All |
| Operating System | Fedoraproject | Fedora | 34 | All | All | All |
| Operating System | Fedoraproject | Fedora | 33 | All | All | All |
| Application | W1.fi | Wpa Supplicant | All | All | All | All |
| Application | W1.fi | Wpa Supplicant | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| oss-security - wpa_supplicant P2P provision discovery processing vulnerability | MISC | www.openwall.com | Mailing List, Mitigation, Third Party Advisory |
| oss-security - Re: wpa_supplicant P2P provision discovery processing vulnerability | MLIST | www.openwall.com | Mailing List, Mitigation, Third Party Advisory |
| [SECURITY] Fedora 34 Update: wpa_supplicant-2.9-12.fc34 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| w1.fi/security/2021-1/0001-P2P-Fix-a-corner-case-in-peer-addition-b... | MISC | w1.fi | Patch, Vendor Advisory |
| [SECURITY] Fedora 33 Update: wpa_supplicant-2.9-8.fc33 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | Mailing List, Third Party Advisory |
| [SECURITY] [DLA 2581-1] wpa security update | MLIST | lists.debian.org | Mailing List, Third Party Advisory |
| [SECURITY] Fedora 33 Update: wpa_supplicant-2.9-8.fc33 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| w1.fi/security/2021-1/wpa_supplicant-p2p-provision-discovery-proces... | MISC | w1.fi | Vendor Advisory |
| [SECURITY] Fedora 32 Update: wpa_supplicant-2.9-6.fc32 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| [SECURITY] Fedora 32 Update: wpa_supplicant-2.9-6.fc32 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| [SECURITY] Fedora 34 Update: wpa_supplicant-2.9-12.fc34 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| Debian -- Security Information -- DSA-4898-1 wpa | DEBIAN | www.debian.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 174736 SUSE Enterprise Linux Security update for wpa_supplicant (SUSE-SU-2021:0721-1)
- 178562 Debian Security Update for wpa (DSA 4898-1)
- 180140 Debian Security Update for wpa (CVE-2021-27803)
- 239159 Red Hat Update for wpa_supplicant (RHSA-2021:0808)
- 257069 CentOS Security Update for wpa_supplicant (CESA-2021:0808)
- 281575 Fedora Security Update for wpa_supplicant (FEDORA-2021-3430f96019)
- 281576 Fedora Security Update for wpa_supplicant (FEDORA-2021-9b00febe54)
- 281577 Fedora Security Update for wpa_supplicant (FEDORA-2021-99cad2b81f)
- 352260 Amazon Linux Security Advisory for wpa_supplicant: ALAS2-2021-1624
- 377146 Alibaba Cloud Linux Security Update for wpa_supplicant (ALINUX3-SA-2021:0019)
- 377207 Alibaba Cloud Linux Security Update for wpa_supplicant (ALINUX2-SA-2021:0013)
- 43901 HP Printers Multiple Vulnerabilities (HPSBPI03782)
- 500745 Alpine Linux Security Update for wpa_supplicant
- 501506 Alpine Linux Security Update for wpa_supplicant
- 501791 Alpine Linux Security Update for wpa_supplicant
- 504520 Alpine Linux Security Update for wpa_supplicant
- 670215 EulerOS Security Update for wpa_supplicant (EulerOS-SA-2021-1860)
- 670307 EulerOS Security Update for wpa_supplicant (EulerOS-SA-2021-1917)
- 670332 EulerOS Security Update for wpa_supplicant (EulerOS-SA-2021-1892)
- 670681 EulerOS Security Update for wpa_supplicant (EulerOS-SA-2021-2439)
- 750323 OpenSUSE Security Update for wpa_supplicant (openSUSE-SU-2021:0404-1)
- 900158 CBL-Mariner Linux Security Update for wpa_supplicant 2.9
- 900870 Common Base Linux Mariner (CBL-Mariner) Security Update for wpa_supplicant (6973-1)
- 903206 Common Base Linux Mariner (CBL-Mariner) Security Update for wpa_supplicant (3919)
- 940363 AlmaLinux Security Update for wpa_supplicant (ALSA-2021:0809)