CVE-2021-30004
MEDIUM5.3EPSS 0.26%Published: 4/2/2021Modified: 4/28/2026
Description
In wpa_supplicant and hostapd 2.9, forging attacks may occur because AlgorithmIdentifier parameters are mishandled in tls/pkcs1.c and tls/x509v3.c.
Affected packages (3)
- Alpine/hostapdfrom 0, < 2.9-r3
- Alpine/wpa_supplicantfrom 0, < 2.9-r8
- Debian/wpafrom 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |