Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6974.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-6974
Upstream
Published
2021-04-02T05:15:13Z
Modified
2026-04-21T04:36:14.205898Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
CVE-2021-30004 affecting package wpa_supplicant for versions less than 2.9-4
Details

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

Affected packages

Azure Linux:2 / wpa_supplicant

Package

Name
wpa_supplicant
Purl
pkg:rpm/azure-linux/wpa_supplicant

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9-4

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6974.json"