If the input parameter AsciiString length is greater
than 255, the GenFv will hang.
This patch is to fix this issue.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bob Feng <bob.c.f...@intel.com>
Cc: Liming Gao <liming....@intel.com>
---
BaseTools/Source/C/Common/ParseInf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/BaseTools/Source/C/Common/ParseInf.c
b/BaseTools/Source/C/Common/ParseInf.c
index 3907f44331..c5d79c89fa 100644
--- a/BaseTools/Source/C/Common/ParseInf.c
+++ b/BaseTools/Source/C/Common/ParseInf.c
@@ -506,11 +506,11 @@ Returns:
Index = 0;
//
// Check input parameter
//
- if (AsciiString == NULL || ReturnValue == NULL) {
+ if (AsciiString == NULL || ReturnValue == NULL || strlen(AsciiString) >
0xFF) {
return EFI_INVALID_PARAMETER;
}
while (AsciiString[Index] == ' ') {
Index ++;
}
--
2.18.0.windows.1
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