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zdiBit from meepwn teamZDI-18-332
HistoryApr 20, 2018 - 12:00 a.m.

Foxit Reader Typed Array Uninitialized Pointer Information Disclosure Vulnerability

2018-04-2000:00:00
bit from meepwn team
www.zerodayinitiative.com
13

0.719 High

EPSS

Percentile

98.1%

This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Foxit Reader. 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 typed arrays. The issue results from the lack of proper initialization of a pointer prior to accessing it. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process.