CVE-2025-53705

published 2025-08-18

CVE-2025-53705: In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share versions prior to 12.6.1204.204, the affected applications lack proper validation of…

Priority P3 42 high 7.8 CVSS 3.1

AV L AC L PR N UI R S U C H I H A H

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 CO files. This could lead to an out-of-bounds write. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.

Affected

10 ranges

Vendor	Product	Version range	Fixed in
ashlar-vellum	argon	< 12.6.1204.204	12.6.1204.204
ashlar-vellum	cobalt	< 12.6.1204.204	12.6.1204.204
ashlar-vellum	cobalt_share	< 12.6.1204.204	12.6.1204.204
ashlar-vellum	lithium	< 12.6.1204.204	12.6.1204.204
ashlar-vellum	xenon	< 12.6.1204.204	12.6.1204.204
ashlar	argon	< 12.2.1204.204	12.2.1204.204
ashlar	cobalt	< 12.2.1204.204	12.2.1204.204
ashlar	cobalt_share	< 12.2.1204.204	12.2.1204.204
ashlar	lithium	< 12.2.1204.204	12.2.1204.204
ashlar	xenon	< 12.2.1204.204	12.2.1204.204

CVSS provenance

nvd v3.1 7.8 HIGH CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

nvd v4.0 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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CWE-787