NULL Pointer Dereference Affecting mcdope/pam_usb package, versions [,0.8.7)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsSnyk Learn
Learn about NULL Pointer Dereference vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-UNMANAGED-MCDOPEPAMUSB-16964391
- published28 May 2026
- disclosed27 May 2026
- creditmcdope
Introduced: 27 May 2026
NewCVE-2026-44710 (opens in a new tab)How to fix?
Upgrade mcdope/pam_usb to version 0.8.7 or higher.
Overview
Affected versions of this package are vulnerable to NULL Pointer Dereference via the device.c process. An attacker can cause a crash and deny login access by supplying a device with missing serial, vendor, or model fields, leading to a NULL pointer dereference when these fields are accessed.