Sony XAV-AX5500 USB Configuration Descriptor Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Sony XAV-AX5500 devices. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the USB host driver. A crafted USB configuration descriptor can trigger an overflow of a fixed-length buffer. An attacker can leverage this vulnerability to execute code in the context of the device.

Was ZDI-CAN-23185

Automotive Security Research Group (ASRG) AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Automotive Security Research Group (ASRG) CWE-120

Automotive Security Research Group (ASRG) https://www.sony.com/electronics/support/mobile-cd-players-digital-media-players-xav-series/xav-ax5500/software/00274156 [No types assigned]

Automotive Security Research Group (ASRG) https://www.zerodayinitiative.com/advisories/ZDI-24-876/ [No types assigned]