lzeng14 9d00d20ed4 1. Use the check IsAddressValid() to prevent SMM communication buffer overflow in SmmVariable, FtwSmm, FpdtSmm, SmmCorePerformance and SmmBaseHelper, and add check to prevent InfoSize overflows in SmmVariableHandler. ...

2. Refine the debug message.
3. Add check to make sure the input VariableName is A Null-terminated string.
4. Use local variable to hold StrSize (VariableName) to avoid duplicated StrSize calculation.

Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14317 6f19259b-4bc3-4df7-8a09-765794883524

2013-04-25 10:49:45 +00:00

..

X64

Save/Restore missing volatile registers (XMM0-5) save/restore in Page Fault handler.

2012-11-28 04:49:48 +00:00

PageFaultHandler.c

Update the copyright notice format

2010-04-24 09:48:54 +00:00

SmmBaseHelper.c

1. Use the check IsAddressValid() to prevent SMM communication buffer overflow in SmmVariable, FtwSmm, FpdtSmm, SmmCorePerformance and SmmBaseHelper, and add check to prevent InfoSize overflows in SmmVariableHandler.

2013-04-25 10:49:45 +00:00

SmmBaseHelper.inf

EdkCompatibilityPkg SmmBaseHelper: In SmmHandlerEntry(), add check to ensure CommBuff+CommBuffSize is outside of SMRAM.

2012-06-26 05:37:34 +00:00