CVE-2023-34303: (0Day) Ashlar-Vellum Cobalt Out-Of-Bounds Read Remote Code Execution Vulnerability
Ashlar-Vellum Cobalt Out-Of-Bounds Read 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 VC6 files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. . Was ZDI-CAN-17987.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-34303?
CVE-2023-34303 has been classified as a critical severity vulnerability due to its potential for remote code execution.
How do I fix CVE-2023-34303?
To fix CVE-2023-34303, users should apply the latest security patches provided by Ashlar-Vellum for the Cobalt software.
What type of vulnerability is CVE-2023-34303?
CVE-2023-34303 is an out-of-bounds read vulnerability that can lead to remote code execution.
Does CVE-2023-34303 require user interaction for exploitation?
Yes, CVE-2023-34303 requires user interaction because the target must visit a malicious site to exploit the vulnerability.
Which software is affected by CVE-2023-34303?
CVE-2023-34303 affects installations of Ashlar-Vellum Cobalt software.