CVE-2018-9275 | BDVDB-2026-98946 Detail

Description#

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).

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://bugzilla.opensuse.org/show_bug.cgi?id=1088027
https://github.com/Yubico/yubico-pam/commit/0f6ceabab0a8849b47f67d727aa526c2656089ba
https://github.com/Yubico/yubico-pam/issues/136

Exploit#

No public exploit known

History#

Version 12018-04-04Record published in the CVE List.
Version 22024-09-17Most recent update recorded in the CVE List.