Improper Input Validation Affecting wpa package, versions <2:2.10-1


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
1.67% (74th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-WPA-1090516
  • published2 Apr 2021
  • disclosed2 Apr 2021

Introduced: 2 Apr 2021

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

How to fix?

Upgrade Debian:unstable wpa to version 2:2.10-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream wpa package and not the wpa package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

In wpa_supplicant and hostapd 2.9, forging attacks may occur because AlgorithmIdentifier parameters are mishandled in tls/pkcs1.c and tls/x509v3.c.

CVSS Base Scores

version 3.1