CVE-2021-30004

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Source
https://cve.org/CVERecord?id=CVE-2021-30004
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-30004.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-30004
Downstream
ALPINE (1)
AZL (1)
BELL (1)
CLEANSTART (1)
DEBIAN (1)
MGASA (1)
openSUSE (5)
SUSE (2)
Related
openSUSE (5)
SUSE (2)
Published
2021-04-02T05:15:13Z
Modified
2026-10-20T10:54:39Z
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
[none]
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

Git / git.w1.fi/cgit/hostap

Affected ranges

Type
GIT
Repo
https://git.w1.fi/cgit/hostap
Events
Introduced
ca8c2bd28ad53f431d6ee60ef754e98cfdb4c17b
Last Affected
ca8c2bd28ad53f431d6ee60ef754e98cfdb4c17b
Fixed
a0541334a6394f8237a4393b7372693cd7e96f15
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:w1.fi:hostapd:2.9:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9"
                },
                {
                    "last_affected":  "2.9"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:w1.fi:wpa_supplicant:2.9:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9"
                },
                {
                    "last_affected":  "2.9"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "range":  [
                {
                    "fixed":  "a0541334a6394f8237a4393b7372693cd7e96f15"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

2.*
2.9
Other
hostap_2_9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-30004.json"