ZDI-24-875: (Pwn2Own) Sony XAV-AX5500 WMV/ASF Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Sony XAV-AX5500 devices. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of WMV/ASF files. A crafted Extended Content Description Object in a WMV media file can trigger an overflow of a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Sony XAV-AX5500 devices. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 8.8. The following CVEs are assigned: CVE-2024-23934.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-24-875?
The severity of ZDI-24-875 is critical due to its potential for remote code execution.
How do I fix ZDI-24-875?
To fix ZDI-24-875, ensure that your Sony XAV-AX5500 device firmware is updated to the latest available version.
What types of attacks can exploit ZDI-24-875?
ZDI-24-875 can be exploited through phishing attacks that require users to visit a malicious web page or open a harmful file.
Which devices are affected by ZDI-24-875?
The vulnerability ZDI-24-875 affects Sony XAV-AX5500 multimedia devices specifically.
Is user interaction necessary for exploiting ZDI-24-875?
Yes, user interaction is required to exploit ZDI-24-875 as it involves visiting a malicious page or opening a compromised file.