Adobe Acrobat Pro DC ImageConversion TIFF Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

2018-02-27T00:00:00
ID ZDI-18-209
Type zdi
Reporter riusksk of Tencent Security Platform Department
Modified 2018-06-22T00:00:00

Description

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Adobe Acrobat Pro 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 parsing of TIFF images. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length, heap-based buffer. An attacker can leverage this vulnerability to execute code under the context of the current process.