CVE-2018-9275
Yubico PAM Device File Descriptor Leak
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).
INFO
Published Date :
April 4, 2018, 6:29 p.m.
Last Modified :
Nov. 21, 2024, 4:15 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.2
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2018-9275.
| URL | Resource |
|---|---|
| https://bugzilla.opensuse.org/show_bug.cgi?id=1088027 | Issue Tracking Third Party Advisory |
| https://github.com/Yubico/yubico-pam/commit/0f6ceabab0a8849b47f67d727aa526c2656089ba | Patch |
| https://github.com/Yubico/yubico-pam/issues/136 | Issue Tracking Third Party Advisory |
| https://bugzilla.opensuse.org/show_bug.cgi?id=1088027 | Issue Tracking Third Party Advisory |
| https://github.com/Yubico/yubico-pam/commit/0f6ceabab0a8849b47f67d727aa526c2656089ba | Patch |
| https://github.com/Yubico/yubico-pam/issues/136 | Issue Tracking Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-9275 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-9275 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://bugzilla.opensuse.org/show_bug.cgi?id=1088027 Added Reference https://github.com/Yubico/yubico-pam/commit/0f6ceabab0a8849b47f67d727aa526c2656089ba Added Reference https://github.com/Yubico/yubico-pam/issues/136 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
May. 21, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H Changed Reference Type https://github.com/Yubico/yubico-pam/commit/0f6ceabab0a8849b47f67d727aa526c2656089ba No Types Assigned https://github.com/Yubico/yubico-pam/commit/0f6ceabab0a8849b47f67d727aa526c2656089ba Patch Changed Reference Type https://bugzilla.opensuse.org/show_bug.cgi?id=1088027 No Types Assigned https://bugzilla.opensuse.org/show_bug.cgi?id=1088027 Issue Tracking, Third Party Advisory Changed Reference Type https://github.com/Yubico/yubico-pam/issues/136 No Types Assigned https://github.com/Yubico/yubico-pam/issues/136 Issue Tracking, Third Party Advisory Added CWE CWE-200 Added CPE Configuration OR *cpe:2.3:a:yubico:yubico_pam:*:*:*:*:*:yubico:*:* versions from (including) 2.18 up to (including) 2.25
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-9275 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2018-9275
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.16 }} -0.03%
score
0.52973
percentile