ZDI-24-875: (Pwn2Own) Sony XAV-AX5500 WMV/ASF Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
First published: Fri Jun 21 2024(Updated: )
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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Sony XAV-AX5500 |
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Reference Links
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.
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