ZDI-CAN-25238: ZDI-25-117: (0Day) Ashlar-Vellum Cobalt VC6 File Parsing Type Confusion Remote Code Execution Vulnerability
First published: Mon Mar 10 2025(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. 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 VC6 files. The issue results from the lack of proper validation of user-supplied data, which can result in a type confusion condition. An attacker can leverage this vulnerability to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Ashlar-Vellum Cobalt | ||
| Ashlar-Vellum Cobalt |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-25238?
ZDI-CAN-25238 has a high severity rating due to its potential for remote code execution.
How do I fix ZDI-CAN-25238?
To fix ZDI-CAN-25238, you should apply the latest patch provided by Ashlar-Vellum for the Cobalt software.
What type of attack can ZDI-CAN-25238 facilitate?
ZDI-CAN-25238 can facilitate remote code execution attacks when users interact with a malicious page or file.
Is user interaction required to exploit ZDI-CAN-25238?
Yes, user interaction is required to exploit ZDI-CAN-25238, as the target must visit a malicious webpage or open a malicious file.
Which product is affected by ZDI-CAN-25238?
ZDI-CAN-25238 affects the Ashlar-Vellum Cobalt product.
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