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K
zdiJason KratzerZDI-14-379
HistoryNov 19, 2014 - 12:00 a.m.

Microsoft Internet Explorer GetReplacedUrlImgCtxCookie Out-of-bounds Indexing Remote Code Execution Vulnerability

2014-11-1900:00:00
Jason Kratzer
www.zerodayinitiative.com
36

0.472 Medium

EPSS

Percentile

97.5%

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Internet Explorer. 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 arguments passed to the GetReplacedUrlImgCtxCookie function. By manipulating a document’s elements an attacker can access data outside the bounds of an allocated buffer. An attacker can leverage this vulnerability to execute code under the context of the current process.