CVE-2025-2017: (0Day) Ashlar-Vellum Cobalt CO File Parsing Buffer Overflow Remote Code Execution Vulnerability
First published: Tue Mar 11 2025(Updated: )
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.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Ashlar-Vellum Cobalt |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-2017?
CVE-2025-2017 is classified as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2025-2017?
To mitigate CVE-2025-2017, update Ashlar-Vellum Cobalt to the latest version that includes the security patch.
What type of vulnerability is CVE-2025-2017?
CVE-2025-2017 is a buffer overflow vulnerability that can lead to remote code execution.
What is required to exploit CVE-2025-2017?
Exploitation of CVE-2025-2017 requires user interaction, typically by opening a specifically crafted file.
Which software is affected by CVE-2025-2017?
CVE-2025-2017 specifically affects installations of Ashlar-Vellum Cobalt.
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/weakness
- agent/type
- agent/first-publish-date
- agent/title
- agent/description
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-25-121
- alias/ZDI-CAN-25240
- alias/CVE-2025-2017
- agent/software-canonical-lookup
- agent/softwarecombine
- collector/nvd-api
- source/NVD
- agent/last-modified-date
- agent/author
- agent/severity
- agent/source
- agent/tags
- agent/event
- vendor/ashlar-vellum
- canonical/ashlar-vellum cobalt