ZDI-24-1734: (0Day) Ashlar-Vellum Graphite VC6 File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
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.
Other sources
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 ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2024-13050.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-24-1734?
The severity of ZDI-24-1734 is high due to its potential for arbitrary code execution.
How do I fix ZDI-24-1734?
To fix ZDI-24-1734, update Ashlar-Vellum Graphite to the latest version provided by the vendor.
What type of attack vectores are associated with ZDI-24-1734?
ZDI-24-1734 can be exploited when a user opens a malicious file or visits a malicious webpage.
Is user interaction necessary for ZDI-24-1734 exploitation?
Yes, user interaction is required to exploit ZDI-24-1734.
Can ZDI-24-1734 be exploited remotely?
Yes, ZDI-24-1734 allows remote attackers to execute arbitrary code on affected systems.