Ashlar-Vellum Cobalt CO File Parsing Buffer 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 CO files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-25240.
CVSS
No CVSS.
References
| Link | Resource |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-25-121/ | Third Party Advisory |
Configurations
History
08 Aug 2025, 17:25
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:ashlar:cobalt:12.0.1204.91:*:*:*:*:*:*:* |
07 Jul 2025, 18:06
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://www.zerodayinitiative.com/advisories/ZDI-25-121/ - Third Party Advisory | |
| CPE | cpe:2.3:a:ashlar:cobalt:1204.91:*:*:*:*:*:*:* | |
| First Time |
Ashlar
Ashlar cobalt |
11 Mar 2025, 21:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-03-11 21:15
Updated : 2025-08-08 17:25
NVD link : CVE-2025-2017
Mitre link : CVE-2025-2017
JSON object : View
Products Affected
ashlar
- cobalt
CWE
CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')