CVE-2025-7985

Ashlar-Vellum Cobalt VC6 File Parsing Integer Overflow 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 VC6 files. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-25704.
References
Configurations

Configuration 1 (hide)

cpe:2.3:a:ashlar:cobalt:12.2.1204.96:*:*:*:*:*:*:*

History

22 Sep 2025, 20:47

Type Values Removed Values Added
First Time Ashlar
Ashlar cobalt
References () https://www.zerodayinitiative.com/advisories/ZDI-25-637/ - () https://www.zerodayinitiative.com/advisories/ZDI-25-637/ - Third Party Advisory
CPE cpe:2.3:a:ashlar:cobalt:12.2.1204.96:*:*:*:*:*:*:*

17 Sep 2025, 21:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-09-17 21:15

Updated : 2025-09-22 20:47


NVD link : CVE-2025-7985

Mitre link : CVE-2025-7985

CVE.ORG link : CVE-2025-7985


JSON object : View

Products Affected

ashlar

  • cobalt
CWE
CWE-190

Integer Overflow or Wraparound