SB2025052073 - Dell Client Platform for Intel UPLR3 UEFI firmware

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Main Vulnerability Database SB2025052073

SB2025052073 - Dell Client Platform for Intel UPLR3 UEFI firmware

Published: May 20, 2025

Security Bulletin ID SB2025052073
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Buffer overflow (CVE-ID: CVE-2024-31155)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the UEFI firmware. A local administrator can trigger memory corruption and execute arbitrary code on the target system with elevated privileges.


2) Buffer overflow (CVE-ID: CVE-2024-21859)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to a boundary error in the UEFI firmware. A local administrator can trigger memory corruption and gain unauthorized access to sensitive information on the system.


Remediation

Install update from vendor's website.

References