CVE-2019-14563

edk2: numeric truncation in MdeModulePkg/PiDxeS3BootScriptLib

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Severity

Moderate

Red Hat Product Security

6.4

CVSS 3.0

Review impact separately from score.

Published · February 5, 2020

Updated · November 22, 2025

Description

Integer truncation in EDK II may allow an authenticated user to potentially enable escalation of privilege via local access.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.0 · 6.4
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L

CWE-190 · Integer Overflow or Wraparound