Advisory Details

November 3rd, 2022

SAP 3D Visual Enterprise Viewer DXF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

ZDI-22-1528
ZDI-CAN-18012

CVE ID CVE-2022-41190
CVSS SCORE 3.3, (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N)
AFFECTED VENDORS SAP
AFFECTED PRODUCTS 3D Visual Enterprise Viewer
VULNERABILITY DETAILS

This vulnerability allows remote attackers todisclose sensitive information on affected installations of SAP 3D Visual Enterprise 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 DXF files. Crafted data in a DXF file can trigger a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.

ADDITIONAL DETAILS SAP has issued an update to correct this vulnerability. More details can be found at:
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html
DISCLOSURE TIMELINE
  • 2022-07-22 - Vulnerability reported to vendor
  • 2022-11-03 - Coordinated public release of advisory
CREDIT Mat Powell of Trend Micro Zero Day Initiative
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