Heap-based Buffer Overflow Affecting mcdope/pam_usb package, versions [,0.9.1)
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.
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- published28 May 2026
- disclosed27 May 2026
- creditmcdope
Introduced: 27 May 2026
NewCVE-2026-48065 (opens in a new tab)How to fix?
Upgrade mcdope/pam_usb to version 0.9.1 or higher.
Overview
Affected versions of this package are vulnerable to Heap-based Buffer Overflow via unchecked integer multiplication in the conf.c process. An attacker can achieve arbitrary code execution or cause a denial of service by supplying a crafted configuration file that results in integer overflow and subsequent heap-based buffer overflow on 32-bit systems.