CVE-2024-21859: Buffer Overflow
First published: Wed Feb 12 2025(Updated: )
Improper buffer restrictions in the UEFI firmware for some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.
Credit: secure@intel.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Intel UEFI Firmware |
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Frequently Asked Questions
What is the severity of CVE-2024-21859?
The severity of CVE-2024-21859 has not been officially rated, but it is considered significant due to the potential for information disclosure by privileged users.
How do I fix CVE-2024-21859?
To fix CVE-2024-21859, update your Intel UEFI firmware to the latest version provided by Intel that contains the patches for this vulnerability.
Who is affected by CVE-2024-21859?
CVE-2024-21859 affects systems utilizing specific Intel UEFI firmware, especially those with certain Intel processors.
What type of attack does CVE-2024-21859 allow?
CVE-2024-21859 could potentially allow a privileged user to conduct local information disclosure.
When was CVE-2024-21859 published?
CVE-2024-21859 was published on January 10, 2024.
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