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Add several out of bounds and null protections against rogue MMC firmwares.

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Natalia Portillo
2018-06-19 21:35:23 +01:00
parent bdaece414e
commit 414262f574
3 changed files with 12 additions and 3 deletions
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2
DiscImageChef.Devices/Device/ScsiCommands/MMC.cs
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@@ -400,6 +400,8 @@ namespace DiscImageChef.Devices
Error = LastError != 0;
uint strctLength = (uint)((tmpBuffer[0] << 8) + tmpBuffer[1] + 2);
if(strctLength > tmpBuffer.Length) strctLength = (uint)tmpBuffer.Length;
buffer = new byte[strctLength];
Array.Copy(tmpBuffer, 0, buffer, 0, buffer.Length);