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  1. Core ReactOS
  2. CORE-8122

Fix dereferencing potential NULL pointers in ConDrvReadConsole() and ConDrvChangeScreenBufferAttributes()

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Fix Version/s: 0.3.17
    • Component/s: Win32SS
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      Description

      We are assigning nInitialChars without checking if ReadControl is NULL in ConDrvReadConsole()
      also we are assigning NumCodesToWrite and OldScreenAttrib without checking if Buffer is NULL in ConDrvChangeScreenBufferAttributes()

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            • Assignee:
              hbelusca hbelusca
              Reporter:
              vicmarcal vicmarcal
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