Advisory Details

September 10th, 2020

SAP 3D Visual Enterprise Viewer BMP File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

CVE ID	CVE-2020-6356
CVSS SCORE	7.8, AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AFFECTED VENDORS	SAP
AFFECTED PRODUCTS	3D Visual Enterprise Viewer
VULNERABILITY DETAILS	This vulnerability allows remote attackers to execute arbitrary code 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 BMP 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.
ADDITIONAL DETAILS	SAP has issued an update to correct this vulnerability. More details can be found at: https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=557449700
DISCLOSURE TIMELINE	2020-07-10 - Vulnerability reported to vendor 2020-09-10 - Coordinated public release of advisory
CREDIT	Francis Provencher {PRL}

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