ZDI-CAN-24977: ZDI-24-1735: (0Day) Ashlar-Vellum Graphite VC6 File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
First published: Mon Dec 30 2024(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Graphite. 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 the length of user-supplied data prior to copying it to a heap-based buffer. 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 Graphite |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-24977?
The severity of ZDI-CAN-24977 is high, as it allows remote code execution on Ashlar-Vellum Graphite.
How do I fix ZDI-CAN-24977?
To fix ZDI-CAN-24977, update your Ashlar-Vellum Graphite software to the latest version provided by the vendor.
Who is affected by ZDI-CAN-24977?
Users of Ashlar-Vellum Graphite are affected by the vulnerability ZDI-CAN-24977.
Is user interaction required to exploit ZDI-CAN-24977?
Yes, user interaction is required for ZDI-CAN-24977 as the target must visit a malicious page or open a malicious file.
What type of vulnerability is ZDI-CAN-24977?
ZDI-CAN-24977 is a remote code execution vulnerability.
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