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CVE-2023-34291 Detail

Description

Ashlar-Vellum Cobalt Out-Of-Bounds Write 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 X_B or X_T files. The issue results from the lack of proper validation of user-supplied data, which can result in a write 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-18401.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://www.zerodayinitiative.com/advisories/ZDI-23-829/
https://www.zerodayinitiative.com/advisories/ZDI-23-829/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write Zero Day Initiative  

Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-34291
NVD Published Date:
05/02/2024
NVD Last Modified:
11/21/2024
Source:
Zero Day Initiative