Ashlar-Vellum Graphite VC6 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 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 user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-25755.
History

Thu, 18 Sep 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 18 Sep 2025 12:45:00 +0000

Type Values Removed Values Added
First Time appeared Ashlar
Ashlar graphite
Vendors & Products Ashlar
Ashlar graphite

Wed, 17 Sep 2025 21:00:00 +0000

Type Values Removed Values Added
Description Ashlar-Vellum Graphite VC6 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 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 user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-25755.
Title Ashlar-Vellum Graphite VC6 File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Weaknesses CWE-787
References
Metrics cvssV3_0

{'score': 7.8, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: zdi

Published: 2025-09-17T20:52:01.945Z

Updated: 2025-09-18T18:09:52.128Z

Reserved: 2025-07-21T19:49:44.573Z

Link: CVE-2025-7986

cve-icon Vulnrichment

Updated: 2025-09-18T18:09:48.435Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-09-17T21:15:39.930

Modified: 2025-09-18T13:43:34.310

Link: CVE-2025-7986

cve-icon Redhat

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