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).
CPE | Name | Operator | Version |
---|---|---|---|
yubico-pam | eq | 2.18 | |
yubico-pam | eq | 2.25 | |
yubico-pam | eq | 2.21 | |
yubico-pam | eq | 2.20 | |
yubico-pam | eq | 2.23 | |
yubico-pam | eq | 2.24 | |
yubico-pam | eq | 2.22 | |
yubico-pam | eq | 2.19 |