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Windows vulnerability fix : clear sensitive data in Windows kernel driver by using burjn instead of memset

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Mounir IDRASSI committed 2014-11-08 23:22:57 +01:00
1 parent d6aa653648
commit 5fcb262539
1 file changed
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src/Driver/DriveFilter.c
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@@ -323,7 +323,7 @@ static NTSTATUS MountDrive (DriveFilterExtension *Extension, Password *password,
if (mappedCryptoInfo)
{
Dump ("Wiping memory %x %d\n", cryptoInfoAddress.LowPart, BootArgs.CryptoInfoLength);
memset (mappedCryptoInfo, 0, BootArgs.CryptoInfoLength);
burn (mappedCryptoInfo, BootArgs.CryptoInfoLength);
MmUnmapIoSpace (mappedCryptoInfo, BootArgs.CryptoInfoLength);
}
}