CVE-2023-39427 HIGH

CVE-2023-39427: Ashlar-Vellum Cobalt, Xenon, Argon, Lithium Out-of-bounds Write

Vendor Ashlar-Vellum
Product Cobalt
Weakness CWE-787
Published October 26, 2023
Last update January 16, 2025
View on NVD All CVEs

CVSS base score

7.8/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

October 26, 2023 CVE published
January 16, 2025 Record updated