Files
system76-edk2/MdeModulePkg/Core/PiSmmCore/PiSmmIpl.inf
Miki Demeter cab1f02565 MdeModulePkg/PiSmmCore: SmmEntryPoint underflow (CVE-2021-38578)
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3387

Added use of SafeIntLib to validate values are not causing overflows or
underflows in user controlled values when calculating buffer sizes.

Signed-off-by: Miki Demeter <miki.demeter@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2022-11-04 01:58:20 +00:00

93 lines
2.9 KiB
INI

## @file
# This module provide an SMM CIS compliant implementation of SMM IPL.
#
# Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = PiSmmIpl
MODULE_UNI_FILE = PiSmmIpl.uni
FILE_GUID = 2FA2A6DA-11D5-4dc3-999A-749648B03C56
MODULE_TYPE = DXE_RUNTIME_DRIVER
VERSION_STRING = 1.0
PI_SPECIFICATION_VERSION = 0x0001000A
ENTRY_POINT = SmmIplEntry
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64
#
[Sources]
PiSmmIpl.c
PiSmmCorePrivateData.h
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
UefiDriverEntryPoint
BaseLib
BaseMemoryLib
PeCoffLib
CacheMaintenanceLib
MemoryAllocationLib
DebugLib
UefiBootServicesTableLib
DxeServicesTableLib
UefiLib
UefiRuntimeLib
DxeServicesLib
PcdLib
ReportStatusCodeLib
SafeIntLib
[Protocols]
gEfiSmmBase2ProtocolGuid ## PRODUCES
gEfiSmmCommunicationProtocolGuid ## PRODUCES
gEfiMmCommunication2ProtocolGuid ## PRODUCES
gEfiSmmAccess2ProtocolGuid ## CONSUMES
## NOTIFY
## CONSUMES
gEfiSmmConfigurationProtocolGuid
gEfiSmmControl2ProtocolGuid ## CONSUMES
## NOTIFY
## SOMETIMES_CONSUMES
## UNDEFINED # Used to do smm communication
gEfiDxeSmmReadyToLockProtocolGuid
gEfiCpuArchProtocolGuid ## SOMETIMES_CONSUMES
[Guids]
## CONSUMES ## Event
## PRODUCES ## UNDEFINED # Used to do smm communication
gEfiEventDxeDispatchGuid
gEfiEventReadyToBootGuid ## CONSUMES ## Event
## SOMETIMES_CONSUMES ## Event
## SOMETIMES_PRODUCES ## UNDEFINED # Used to do smm communication
gEfiEventLegacyBootGuid
## SOMETIMES_CONSUMES ## Event
## SOMETIMES_PRODUCES ## UNDEFINED # Used to do smm communication
gEfiEventExitBootServicesGuid
## SOMETIMES_CONSUMES ## Event
## SOMETIMES_PRODUCES ## UNDEFINED # Used to do smm communication
gEfiEventReadyToBootGuid
gEfiEventVirtualAddressChangeGuid ## CONSUMES ## Event
gEfiEndOfDxeEventGroupGuid ## CONSUMES ## Event
gLoadFixedAddressConfigurationTableGuid ## SOMETIMES_CONSUMES ## SystemTable
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdLoadFixAddressSmmCodePageNumber ## SOMETIMES_CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdLoadModuleAtFixAddressEnable ## CONSUMES
[Depex]
gEfiSmmAccess2ProtocolGuid AND gEfiSmmControl2ProtocolGuid
[UserExtensions.TianoCore."ExtraFiles"]
PiSmmIplExtra.uni