CVE-2018-3982

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An exploitable arbitrary write vulnerability exists in the Word document parser of the Atlantis Word Processor 3.0.2.3 and 3.0.2.5. A specially crafted document can prevent Atlas from adding elements to an array that is indexed by a loop. When reading from this array, the application will use an out-of-bounds index which can result in arbitrary data being read as a pointer. Later, when the application attempts to write to said pointer, an arbitrary write will occur. This can allow an attacker to further corrupt memory, which leads to code execution under the context of the application. An attacker must convince a victim to open a document in order to trigger this vulnerability.

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Atlantis Word Processor Word Document parser 安全漏洞

Atlantis Word Processor是Atlantis Word Processor团队的一套文字处理器软件。Word Document parser是其中的一个Word文档解析器。 Atlantis Word Processor 3.0.2.3版本和3.0.2.5版本中的Word Document parser存在安全漏洞。攻击者可通过诱使用打开特制的文档利用该漏洞造成内存损坏，进而在应用程序的上下文中执行代码。

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