CVE-2025-7998: (0Day) Ashlar-Vellum Cobalt CO File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Ashlar-Vellum Cobalt CO File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. 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 CO files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26046.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-7998?
The severity of CVE-2025-7998 is critical due to its potential for remote code execution.
How do I fix CVE-2025-7998?
To fix CVE-2025-7998, ensure that you update Ashlar-Vellum Cobalt to the latest version provided by the vendor.
What types of attacks can be performed using CVE-2025-7998?
CVE-2025-7998 allows remote attackers to execute arbitrary code on affected installations, leading to full system compromise.
What are the affected versions for CVE-2025-7998?
CVE-2025-7998 affects all installations of Ashlar-Vellum Cobalt that have not applied security updates.
Is user interaction required to exploit CVE-2025-7998?
Yes, user interaction is required to exploit CVE-2025-7998, as the vulnerability is triggered through specific file parsing.