CVE-2023-39427
High
Description
In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share v12 SP0 Build (1204.77), the affected applications lack proper validation of user-supplied data when parsing XE 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.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Ashlar Cobalt
PublishedOct 26, 2023
First seenOct 26, 2023
Weakness typeCWE-787Out-of-bounds write
How to fix
Update
- ashlar cobalt12.4.1204.200 or later
- ashlar xenon12.4.1204.200 or later
- ashlar argon12.4.1204.200 or later
- ashlar lithium12.4.1204.200 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ashlar cobalt | v < 12.4.1204.200 | 12.4.1204.200 |
| ashlar graphite | v ≤ 13.0.48 | — |
| ashlar xenon | v < 12.4.1204.200 | 12.4.1204.200 |
| ashlar argon | v < 12.4.1204.200 | 12.4.1204.200 |
| ashlar lithium | v < 12.4.1204.200 | 12.4.1204.200 |
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