|CVSS SCORE||7.8, (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)|
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft 3D Viewer. 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 FBX files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
08/25/22 – ZDI reported the vulnerability to the vendor.
08/31/22 – The vendor acknowledged the report.
09/09/22 – The vendor confirmed the vulnerability.
03/10/23 – ZDI informed the vendor that this case will be published as a zero-day advisory on 03/14/23.
03/13/23 – The vendor informed the ZDI that they patched numerous cases that were scheduled to be published as zero-day advisories.
05/24/23 – The vendor categorized this case as low severity, and the ZDI rescheduled the publication date to 05/31/23.
-- Mitigation: Given the nature of the vulnerability, the only salient mitigation strategy is to restrict interaction with the application.
|CREDIT||Mat Powell & Michael DePlante (@izobashi) of Trend Micro Zero Day Initiative