EDK2 BIOS Integer Overflow Vulnerability by TianoCore
CVE-2024-38805

6.3MEDIUM

Key Information:

Vendor

Tianocore

Status
Edk2
Vendor
CVE Published:
12 August 2025

What is CVE-2024-38805?

EDK2, developed by TianoCore, contains a vulnerability in its BIOS that can be exploited via network means to trigger an Integer Overflow or Wraparound. This flaw may allow an attacker to create conditions leading to a denial of service. It is crucial for users to remain vigilant and apply the necessary patches to mitigate this risk. Detailed guidance on addressing this vulnerability can be found in the security advisory provided by TianoCore.

Affected Version(s)

EDK2 0

References

https://github.com/tianocore/edk2/security/advisories/GHS...

CVSS V3.1

Score:
6.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2024-38805 : EDK2 BIOS Integer Overflow Vulnerability by TianoCore