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The vulnerability of the PAM-U2F authentication module stems from deficiencies in the authentication process. This allows attackers to access sensitive data, compromise its integrity, and cause service failures.

🗓️ 20 Sep 2021 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 8 Views

PAM-U2F vulnerability from faulty authentication and NULL handling enables data access and service failures.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-31924
26 May 202100:15
attackerkb
AlpineLinux
CVE-2021-31924
25 May 202123:40
alpinelinux
ArchLinux
[ASA-202106-16] pam-u2f: authentication bypass
1 Jun 202100:00
archlinux
CNNVD
Yubico pam-u2f 授权问题漏洞
25 May 202100:00
cnnvd
CVE
CVE-2021-31924
25 May 202123:40
cve
Cvelist
CVE-2021-31924
25 May 202123:40
cvelist
Debian CVE
CVE-2021-31924
25 May 202123:40
debiancve
EUVD
EUVD-2021-18797
7 Oct 202500:30
euvd
Fedora
[SECURITY] Fedora 35 Update: pam-u2f-1.2.0-2.fc35
13 Dec 202117:12
fedora
Fedora
[SECURITY] Fedora 34 Update: pam-u2f-1.2.0-2.fc34
14 Dec 202100:56
fedora
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Vulners
Node
yubicopam-u2fRange1.1.01.1.1

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20 Sep 2021 00:00Current
6.8Medium risk
Vulners AI Score6.8
CVSS 24.6
CVSS 36.8
EPSS0.00333
8