CVEvulnerability

CVE-2025-7979

7.8 HIGH Published 2025-09-17 Modified 2026-09-26 Official page ↗
Status
Analyzed
Published
2025-09-17
Last modified
2026-09-26
Assigner
[email protected]
CVSS 3.0 ([email protected])
7.8 HIGH — CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses
CWE-121

Description

Ashlar-Vellum Graphite VC6 File Parsing Stack-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 stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-25463.

Affected configurations

• ashlar graphite 13.0.48

Related

Weakness · CWE (1)

  • CWE-121 Stack-based Buffer Overflow weakness

References