Wednesday, April 7, 2021

CVE-2021-28927

Description

The text-to-speech engine in libretro RetroArch for Windows 0.11 passes unsanitized input to PowerShell through platform_win32.c via the accessibility_speak_windows function, which allows attackers who have write access on filesystems that are used by RetroArch to execute code via command injection using specially a crafted file and directory names.

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Resourcehttp://libretro.comhttp://retroarch.comhttps://github.com/libretro/RetroArch/blob/d3dc3ee989ec6a4903c689907ffc47027f71f776/frontend/drivers/platform_win32.c
 

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Thanks for everything Templateism - You should have written the code a little more complicated