Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, Cobalt Share Heap-based Buffer Overflow
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Ashlar-Vellum | Cobalt | unaffected |
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| Ashlar-Vellum | Xenon | unaffected |
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| Ashlar-Vellum | Argon | unaffected |
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| Ashlar-Vellum | Lithium | unaffected |
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| Ashlar-Vellum | Cobalt Share | unaffected |
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Configuration 1 [-]
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No data.
No data available yet.
Vendor 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.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-28449 | 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 XE files. This could lead to a heap-based buffer overflow. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process. |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.183% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Ashlar
Ashlar argon Ashlar cobalt Ashlar cobalt Share Ashlar lithium Ashlar xenon |
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| CPEs | cpe:2.3:a:ashlar:argon:*:*:*:*:*:*:*:* cpe:2.3:a:ashlar:cobalt:*:*:*:*:*:*:*:* cpe:2.3:a:ashlar:cobalt_share:*:*:*:*:*:*:*:* cpe:2.3:a:ashlar:lithium:*:*:*:*:*:*:*:* cpe:2.3:a:ashlar:xenon:*:*:*:*:*:*:*:* |
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| Vendors & Products |
Ashlar
Ashlar argon Ashlar cobalt Ashlar cobalt Share Ashlar lithium Ashlar xenon |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| 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 XE files. This could lead to a heap-based buffer overflow. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process. | |
| Title | Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, Cobalt Share Heap-based Buffer Overflow | |
| Weaknesses | CWE-122 | |
| References |
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| Metrics |
cvssV3_1
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