Advisory Details

October 6th, 2021

Autodesk Design Review PCX File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

CVE ID	CVE-2021-27036
CVSS SCORE	7.8, AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AFFECTED VENDORS	Autodesk
AFFECTED PRODUCTS	Design Review
VULNERABILITY DETAILS	This vulnerability allows remote attackers to execute arbitrary code on affected installations of Autodesk Design Review. 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 PCX files. Crafted data in a PCX file can trigger 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	Autodesk has issued an update to correct this vulnerability. More details can be found at: https://www.autodesk.com/trust/security-advisories/adsk-sa-2021-0003
DISCLOSURE TIMELINE	2021-07-28 - Vulnerability reported to vendor 2021-10-06 - Coordinated public release of advisory
CREDIT	Tran Van Khang - khangkito (VinCSS)

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