VDB
CVE-2018-9275
CVE-2018-9275
PUBLISHED
CVSS 8.199999809265137 HIGH
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).
EPSS 1.42% · 72.7th percentile
Risk Scores
CVSS 3.0
8.199999809265137
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
EPSS Score
1.42%
72.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | yubico-pam | 0, 2.19-1, 2.20-1 |
| Ubuntu:18.04:LTS | yubico-pam | 0, 2.23-1 |
Timeline
- Apr 4, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 26, 2021 EPSS Score
- Oct 28, 2021 EPSS Score
- Dec 30, 2021 EPSS Score
- Mar 4, 2022 EPSS Score
- May 6, 2022 EPSS Score
- Jul 8, 2022 EPSS Score
- Nov 13, 2022 EPSS Score
- Jan 15, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-9275 advisory
- https://github.com/Yubico/yubico-pam/issues/136 discussion
- https://github.com/Yubico/yubico-pam/commit/0f6ceabab0a8849b47f67d727aa526c2656089ba fix
- https://www.cve.org/CVERecord?id=CVE-2018-9275 third-party-advisory
- https://bugzilla.opensuse.org/show_bug.cgi?id=1088027 third-party-advisory