ZDI-22-261: (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-22-261?
ZDI-22-261 has a high severity level due to its ability to allow remote code execution.
How do I fix ZDI-22-261?
To fix ZDI-22-261, update your Sonos One Speaker to the latest firmware version provided by Sonos.
What systems are affected by ZDI-22-261?
ZDI-22-261 specifically affects the Sonos One Speaker.
Is authentication required to exploit ZDI-22-261?
No, authentication is not required to exploit ZDI-22-261.
What type of attack does ZDI-22-261 facilitate?
ZDI-22-261 facilitates remote code execution attacks that can be initiated by unauthorized attackers.