Advisory Details

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ecava IntegraXor. 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 EMF files within the Inkscape component. 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 arbitrary code in the context of the current process.

This vulnerability is being disclosed publicly without a patch in accordance with the ZDI 120 day deadline.


07/13/21 – ZDI reported the vulnerabilities to ICS-CERT 
07/16/21 – ICS-CERT acknowledged the reports 
11/04/21 - ICS-CERT advised that the vulnerabilities affect a third-party component 
11/10/21 – ICS-CERT requested technical clarification 
11/14/21 – ZDI provided additional evidence 
12/07/21 – ICS-CERT provided a draft of the advisory 
12/24/21 – ZDI requested an update 
01/09/22 – ZDI requested an update 
01/10/22 – ICS-CERT communicated that the fix has not been published 
03/01/22 – ZDI notified ICS-CERT of the intention to publish the cases as 0-day advisories on 03/09/22 

-- Mitigation:
Given the nature of the vulnerability the only salient mitigation strategy is to restrict interaction with the application.

• 2021-07-13 - Vulnerability reported to vendor
• 2022-03-09 - Coordinated public release of advisory
• 2022-03-29 - Advisory Updated