CVE-2018-9275: Infoleak
First published: Wed Apr 04 2018(Updated: )
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).
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Yubico Yubico Pam | >=2.18<=2.25 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this security issue?
The vulnerability ID is CVE-2018-9275.
What is the severity rating for CVE-2018-9275?
The severity rating for CVE-2018-9275 is high (8.2).
What is the affected software?
The affected software is Yubico Pam version 2.18 through 2.25.
What are the potential consequences of this vulnerability?
This vulnerability can lead to information disclosure (serial number of a device) and/or Denial of Service (DoS) by reaching the maximum number of file descriptors.
Are there any fixes or patches available?
Yes, fixes for this vulnerability are available. Please refer to the provided references for more information.
- collector/nvd-index
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/remedy
- agent/weakness
- agent/author
- agent/softwarecombine
- agent/references
- agent/severity
- agent/tags
- agent/description
- agent/first-publish-date
- agent/event
- vendor/yubico
- canonical/yubico yubico pam
- version/yubico yubico pam/2.18
- version/yubico yubico pam/2.25