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CVE-2011-4120
CRITICAL9.8
Description
Yubico PAM Module before 2.10 performed user authentication when 'use_first_pass' PAM configuration option was not used and the module was configured as 'sufficient' in the PAM configuration. A remote attacker could use this flaw to circumvent common authentication process and obtain access to the account in question by providing a NULL value (pressing Ctrl-D keyboard sequence) as the password string.
Details CVE
Score CVSS v3.19.8
SeveriteCRITICAL
Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vecteur d'attaqueNETWORK
ComplexiteLOW
Privileges requisNONE
Interaction utilisateurNONE
Publie11/26/2019
Derniere modification11/21/2024
Sourcenvd
Observations honeypot0
Produits affectes
debian:debian_linuxlinux:linux_kernelyubico:pam_module
Faiblesses (CWE)
CWE-20
References
https://access.redhat.com/security/cve/cve-2011-4120(secalert@redhat.com)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4120(secalert@redhat.com)
https://security-tracker.debian.org/tracker/CVE-2011-4120(secalert@redhat.com)
https://www.openwall.com/lists/oss-security/2011/11/07/6(secalert@redhat.com)
https://access.redhat.com/security/cve/cve-2011-4120(af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4120(af854a3a-2127-422b-91ae-364da2661108)
https://security-tracker.debian.org/tracker/CVE-2011-4120(af854a3a-2127-422b-91ae-364da2661108)
https://www.openwall.com/lists/oss-security/2011/11/07/6(af854a3a-2127-422b-91ae-364da2661108)
Correlations IOC
Aucune correlation enregistree
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