sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

SecurityPkg: Tcg2Dxe: Fix undersized TempBuf

Browse Source 
TempBuf in SetupEventLog needs to include sizeof(UINT32) to hold NumberOfAlgorithms.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Thomas Palmer <thomas.palmer@hpe.com>
Reviewed-by: Yao Jiewen <jiewen.yao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: El-Haj-Mahmoud Samer <samer.el-haj-mahmoud@hpe.com>
This commit is contained in:
Zhang, Chao B
2016-03-31 09:40:28 +08:00
parent 065e587c17
commit 9381e149ad
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
View File

@@ -1482,7 +1482,7 @@ SetupEventLog (
UINT32 DigestListBinSize; UINT32 DigestListBinSize;
UINT32 EventSize; UINT32 EventSize;
TCG_EfiSpecIDEventStruct *TcgEfiSpecIdEventStruct; TCG_EfiSpecIDEventStruct *TcgEfiSpecIdEventStruct;
UINT8 TempBuf[sizeof(TCG_EfiSpecIDEventStruct) + (HASH_COUNT * sizeof(TCG_EfiSpecIdEventAlgorithmSize)) + sizeof(UINT8)]; UINT8 TempBuf[sizeof(TCG_EfiSpecIDEventStruct) + sizeof(UINT32) + (HASH_COUNT * sizeof(TCG_EfiSpecIdEventAlgorithmSize)) + sizeof(UINT8)];
TCG_PCR_EVENT_HDR FirstPcrEvent; TCG_PCR_EVENT_HDR FirstPcrEvent;
TCG_EfiSpecIdEventAlgorithmSize *DigestSize; TCG_EfiSpecIdEventAlgorithmSize *DigestSize;
TCG_EfiSpecIdEventAlgorithmSize *TempDigestSize; TCG_EfiSpecIdEventAlgorithmSize *TempDigestSize;