CVE-2025-41392

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

State: Published
Severity: 8.4 High
Published: Aug 18, 2025
Updated: Aug 19, 2025
Reserved: Jul 8, 2025

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.

Scores

CVSS	Score	Vector	Source
4.0	8.4 High	CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	icscert
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	icscert

Weaknesses

CWE-125 Out-of-bounds Read

Affected Products

Product	Versions
CobaltAshlar-Vellum	before 12.6.1204.204Affected
XenonAshlar-Vellum	before 12.6.1204.204Affected
ArgonAshlar-Vellum	before 12.6.1204.204Affected
LithiumAshlar-Vellum	before 12.6.1204.204Affected
Cobalt ShareAshlar-Vellum	before 12.6.1204.204Affected

References

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

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