In check_user_token in util.c in the Yubico PAM module (aka pam_yubico) 2.18 through 2.25, successful logins can leak file descriptors to the auth mapping file, which can lead to information disclosure (serial number of a device) and/or DoS (reaching the maximum number of file descriptors).
References
Link | Resource |
---|---|
https://github.com/Yubico/yubico-pam/issues/136 | Issue Tracking Third Party Advisory |
https://github.com/Yubico/yubico-pam/commit/0f6ceabab0a8849b47f67d727aa526c2656089ba | Patch |
https://bugzilla.opensuse.org/show_bug.cgi?id=1088027 | Issue Tracking Third Party Advisory |
Configurations
Information
Published : 2018-04-04 11:29
Updated : 2018-05-21 08:33
NVD link : CVE-2018-9275
Mitre link : CVE-2018-9275
JSON object : View
CWE
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
Products Affected
yubico
- yubico_pam