Description (CNA)
Multiple integer overflows in the Pre-EFI Initialization (PEI) boot phase in the Capsule Update feature in the UEFI implementation in EDK2 allow physically proximate attackers to bypass intended access restrictions by providing crafted data that is not properly handled during the coalescing phase.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Phoenix Technologies Ltd. / SCT3 | affected before 5/23/2014 |
| American Megatrends Incorporated (AMI) / BIOS | affected unknown |
CWE
No CWE identifiers supplied.
References
ADP enrichment
No English description supplied.