Improper Input Validation Affecting wpa_supplicant package, versions [0,2.10)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
1.67% (74th percentile)

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  • Snyk IDSNYK-UNMANAGED-WPASUPPLICANT-2364092
  • published14 Dec 2021
  • disclosed2 Apr 2021
  • creditUnknown

Introduced: 2 Apr 2021

CVE-2021-30004  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade wpa_supplicant to version 2.10 or higher.

Overview

Affected versions of this package are vulnerable to Improper Input Validation. In wpa_supplicant and hostapd 2.9, forging attacks may occur because AlgorithmIdentifier parameters are mishandled in tls/pkcs1.c and tls/x509v3.c.

References

CVSS Base Scores

version 3.1