CVE-2025-41392

Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, Cobalt Share Out-of-bounds Read

Description

In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share versions prior to 12.6.1204.204, the affected applications lack proper validation of user-supplied data when parsing AR files. This could lead to an out-of-bounds read. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.

Remediation

Solution:

  • Ashlar-Vellum recommends users update to Versions 12.6.1204.204 and above https://download.ashlar.com/v12/index.html  of the affected products. * Ashlar-Vellum strongly recommends that all users update Cobalt, Xenon, Argon, Lithium, and Cobalt Share to the latest supported version by selecting Help > Check Web for Updates from the application's main menu. * Users should only open CO/XE/AR/LI files or import supported file formats from trusted sources.

Category

8.4
CVSS
Severity: High
CVSS 4.0 •
CVSS 3.1 •
EPSS 0.01%
Affected: Ashlar-Vellum Cobalt
Affected: Ashlar-Vellum Xenon
Affected: Ashlar-Vellum Argon
Affected: Ashlar-Vellum Lithium
Affected: Ashlar-Vellum Cobalt Share
Published at:
Updated at:

References

Link Tags
https://www.cisa.gov/news-events/ics-advisories/icsa-25-224-01

Frequently Asked Questions

What is the severity of CVE-2025-41392?
CVE-2025-41392 has been scored as a high severity vulnerability.
How to fix CVE-2025-41392?
To fix CVE-2025-41392: Ashlar-Vellum recommends users update to Versions 12.6.1204.204 and above https://download.ashlar.com/v12/index.html  of the affected products. * Ashlar-Vellum strongly recommends that all users update Cobalt, Xenon, Argon, Lithium, and Cobalt Share to the latest supported version by selecting Help > Check Web for Updates from the application's main menu. * Users should only open CO/XE/AR/LI files or import supported file formats from trusted sources.
Is CVE-2025-41392 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-41392 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-41392?
CVE-2025-41392 affects Ashlar-Vellum Cobalt, Ashlar-Vellum Xenon, Ashlar-Vellum Argon, Ashlar-Vellum Lithium, Ashlar-Vellum Cobalt Share.
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