ZDI-CAN-15798: (Pwn2Own) Sonos One Speaker ALAC Frame Parser Stack-based Buffer Overflow Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Sonos One Speaker. Authentication is not required to exploit this vulnerability. The specific flaw exists within the ALAC audio codec. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-15798?
The severity of ZDI-CAN-15798 is critical due to the potential for remote code execution.
How do I fix ZDI-CAN-15798?
To fix ZDI-CAN-15798, ensure your Sonos One Speaker is updated to the latest firmware version released by Sonos.
What type of attacks can ZDI-CAN-15798 allow?
ZDI-CAN-15798 allows remote attackers to execute arbitrary code without authentication.
What components of the Sonos One Speaker are affected by ZDI-CAN-15798?
ZDI-CAN-15798 specifically affects the audio codec component within the Sonos One Speaker.
Is authentication required to exploit ZDI-CAN-15798?
No, authentication is not required to exploit ZDI-CAN-15798.