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zdiTran Van Khang \xe2\x80\x93 khangkito (VinCSS)ZDI-21-160
HistoryFeb 10, 2021 - 12:00 a.m.

Adobe Photoshop TTF Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

2021-02-1000:00:00
Tran Van Khang \xe2\x80\x93 khangkito (VinCSS)
www.zerodayinitiative.com
20

0.004 Low

EPSS

Percentile

72.2%

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Adobe Photoshop. 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 processing of embedded fonts. 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.

0.004 Low

EPSS

Percentile

72.2%