CVE-2015-3238
UnknownEPSS 2.71%
Last modified
CVE-2015-3238 is a vulnerability of currently unknown severity. The _unix_run_helper_binary function in the pam_unix module in Linux-PAM (aka pam) before 1.2.1, when unable to directly access passwords, allows local users to enumerate usernames or cause a denial of service (hang) via a large password.. EPSS estimates a 2.71% chance of exploitation in the next 30 days.
Description
The _unix_run_helper_binary function in the pam_unix module in Linux-PAM (aka pam) before 1.2.1, when unable to directly access passwords, allows local users to enumerate usernames or cause a denial of service (hang) via a large password.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux-Pam | Linux-Pam | <= 1.1.8 |
| Oracle | Sparc-Opl Service Processor | <= 1121 |
References
- http://rhn.redhat.com/errata/RHSA-2015-1640.htmlVendor Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1640.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2015-3238?
The _unix_run_helper_binary function in the pam_unix module in Linux-PAM (aka pam) before 1.2.1, when unable to directly access passwords, allows local users to enumerate usernames or cause a denial of service (hang) via a large password.
How severe is CVE-2015-3238?
Severity scoring for CVE-2015-3238 is pending analysis. The EPSS model estimates a 2.71% probability of exploitation in the next 30 days.
How do I fix CVE-2015-3238?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2015-3238?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST