CVE-2021-30004
Medium
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.
SeverityMedium
CVSS5.3
Exploit probability—
ProductW1.fi Hostapd
PublishedApr 2, 2021
First seenApr 2, 2021
Weakness typeCWE-20Improper input validation
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| w1.fi hostapd | 2.9 | — |
| w1.fi wpa_supplicant | 2.9 | — |
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