{"containers":{"cna":{"affected":[{"product":"yubico-pam","vendor":"yubico-pam","versions":[{"status":"affected","version":"before 2.10"}]}],"descriptions":[{"lang":"en","value":"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."}],"problemTypes":[{"descriptions":[{"description":"Other","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2019-11-26T04:17:52.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"tags":["x_refsource_MISC"],"url":"https://security-tracker.debian.org/tracker/CVE-2011-4120"},{"tags":["x_refsource_MISC"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4120"},{"tags":["x_refsource_MISC"],"url":"https://access.redhat.com/security/cve/cve-2011-4120"},{"tags":["x_refsource_MISC"],"url":"https://www.openwall.com/lists/oss-security/2011/11/07/6"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"secalert@redhat.com","ID":"CVE-2011-4120","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"yubico-pam","version":{"version_data":[{"version_value":"before 2.10"}]}}]},"vendor_name":"yubico-pam"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Other"}]}]},"references":{"reference_data":[{"name":"https://security-tracker.debian.org/tracker/CVE-2011-4120","refsource":"MISC","url":"https://security-tracker.debian.org/tracker/CVE-2011-4120"},{"name":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4120","refsource":"MISC","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4120"},{"name":"https://access.redhat.com/security/cve/cve-2011-4120","refsource":"MISC","url":"https://access.redhat.com/security/cve/cve-2011-4120"},{"name":"https://www.openwall.com/lists/oss-security/2011/11/07/6","refsource":"MISC","url":"https://www.openwall.com/lists/oss-security/2011/11/07/6"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-07T00:01:50.367Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://security-tracker.debian.org/tracker/CVE-2011-4120"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4120"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://access.redhat.com/security/cve/cve-2011-4120"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://www.openwall.com/lists/oss-security/2011/11/07/6"}]}]},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2011-4120","datePublished":"2019-11-26T04:17:52.000Z","dateReserved":"2011-10-18T00:00:00.000Z","dateUpdated":"2024-08-07T00:01:50.367Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}