CVE-2023-34287: Ashlar-Vellum Cobalt CO File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
Ashlar-Vellum Cobalt CO File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. 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.
The specific flaw exists within the parsing of CO files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. . Was ZDI-CAN-17892.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-34287?
CVE-2023-34287 is rated as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2023-34287?
Fixing CVE-2023-34287 involves updating to the latest version of Ashlar-Vellum Cobalt that addresses this vulnerability.
What systems are affected by CVE-2023-34287?
CVE-2023-34287 affects all installations of Ashlar-Vellum Cobalt that handle CO file parsing.
What is the attack vector for CVE-2023-34287?
The attack vector for CVE-2023-34287 requires user interaction, typically involving opening a malicious CO file.
What type of vulnerability is CVE-2023-34287 classified as?
CVE-2023-34287 is classified as a stack-based buffer overflow vulnerability.