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CVE-2021-31924

🗓️ 26 May 2021 00:15:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 24 Views

Yubico pam-u2f logic issue leads to local PIN bypass without user presence or verificatio

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-31924
26 May 202100:15
–attackerkb
alpinelinux
AlpineLinux
CVE-2021-31924
25 May 202123:40
–alpinelinux
archlinux
ArchLinux
[ASA-202106-16] pam-u2f: authentication bypass
1 Jun 202100:00
–archlinux
bdu_fstec
BDU FSTEC
PAM-U2F Authentication Module Data Compromise
20 Sep 202100:00
–bdu_fstec
cnnvd
CNNVD
Yubico Pam-U2F authorization issue vulnerability
25 May 202100:00
–cnnvd
cve
CVE
CVE-2021-31924
25 May 202123:40
–cve
cvelist
Cvelist
CVE-2021-31924
25 May 202123:40
–cvelist
debiancve
Debian CVE
CVE-2021-31924
25 May 202123:40
–debiancve
euvd
EUVD
EUVD-2021-18797
7 Oct 202500:30
–euvd
fedora
Fedora
[SECURITY] Fedora 35 Update: pam-u2f-1.2.0-2.fc35
13 Dec 202117:12
–fedora
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29 Aug 2025 11:32Current
6.8Medium risk
Vulners AI Score6.8
CVSS 24.6
CVSS 3.16.8
EPSS0.00333
24