CVE-2023-34289: Ashlar-Vellum Cobalt Heap-based Buffer Overflow Remote Code Execution Vulnerability
Ashlar-Vellum Cobalt Heap-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 AR files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. . Was ZDI-CAN-17985.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-34289?
CVE-2023-34289 is rated as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2023-34289?
To fix CVE-2023-34289, update Ashlar-Vellum Cobalt to the latest version provided by the vendor.
What types of attacks can exploit CVE-2023-34289?
CVE-2023-34289 can be exploited through a heap-based buffer overflow, allowing remote attackers to execute arbitrary code.
Does CVE-2023-34289 require user interaction to be exploited?
Yes, CVE-2023-34289 requires user interaction for a successful exploitation attempt.
Which software is affected by CVE-2023-34289?
CVE-2023-34289 affects installations of Ashlar-Vellum Cobalt.