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K
zdiMark Vincent Yason (@MarkYason)ZDI-21-336
HistoryMar 18, 2021 - 12:00 a.m.

Adobe Acrobat Reader DC URI Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

2021-03-1800:00:00
Mark Vincent Yason (@MarkYason)
www.zerodayinitiative.com
31

0.001 Low

EPSS

Percentile

44.5%

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Adobe Acrobat Reader DC. 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 handling of URIs by weblink.api. By performing actions in JavaScript, an attacker can trigger a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.

0.001 Low

EPSS

Percentile

44.5%