VDB
ALPINE-CVE-2021-27803
ALPINE-CVE-2021-27803
PUBLISHED
CVSS 7.5 HIGH
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 Scores
CVSS 3.1
7.5
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.21 | wpa_supplicant | 2.5-r1, 2.5-r2, 2.5-r3 |
| Alpine:v3.20 | wpa_supplicant | 2.6-r5, 2.6-r6, 2.6-r7 |
| Alpine:v3.17 | wpa_supplicant | 2.4-r8, 0.6.9-r1, 2.0-r1 |
| Alpine:v3.16 | wpa_supplicant | 2.6-r10, 0, 0.6.9-r0 |
| Alpine:v3.23 | wpa_supplicant | 2.6-r10, 2.9-r1, 2.6-r8 |
| Alpine:v3.14 | wpa_supplicant | 1.0-r1, 0, 0.5.11-r0 |
| Alpine:v3.24 | wpa_supplicant | 1.0 |
| Alpine:v3.22 | wpa_supplicant | 1.0, 2.9-r9, 2.9-r8 |
| Alpine:v3.15 | wpa_supplicant | 2.6-r14, 1.0, 2.9-r9 |
| Alpine:v3.10 | wpa_supplicant | 2.1-r0, 2.0-r3, 2.0-r2 |
| Alpine:v3.13 | wpa_supplicant | 2.4-r1, 2.4-r0, 2.3-r1 |
| Alpine:v3.18 | wpa_supplicant | 2.6-r9, 2.7-r0, 2.7-r2 |
| Alpine:v3.12 | wpa_supplicant | 2.9-r1, 2.9-r2, 2.9-r3 |
| Alpine:v3.11 | wpa_supplicant | 2.6-r7, 2.9-r5, 2.8-r0 |
| Alpine:v3.19 | wpa_supplicant | 2.1-r0, 2.0-r3, 2.0-r2 |
Timeline
- Feb 26, 2021 CVE Published
- Apr 30, 2026 Distribution Patch
- Jul 8, 2026 CVE Updated