SB2025052092 - Dell PowerEdge Server BIOS update for Tianocore EDK2

Description

This security bulletin contains information about 1 vulnerability.

1) Integer overflow (CVE-ID: CVE-2024-38796)

CWE-ID: CWE-190 - Integer overflow

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

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in PeCoffLoaderRelocateImage. A remote user on the local network can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation

Install update from vendor's website.

References

• https://www.dell.com/support/kbdoc/nl-nl/000287202/dsa-2025-038-security-update-for-dell-poweredge-server-bios-for-tianocore-edk2-vulnerability