ZDI-CAN-18006: ZDI-23-864: (0Day) Ashlar-Vellum Cobalt Out-Of-Bounds Access Remote Code Execution Vulnerability

First published: Thu Jun 15 2023(Updated: )

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

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• alias/ZDI-23-864
• alias/CVE-2023-34304
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• vendor/ashlar-vellum
• canonical/ashlar-vellum cobalt