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An issue was discovered in Adobe Acrobat and Reader: 2017.012.20098 and earlier versions, 2017.011.30066 and earlier versions, 2015.006.30355 and earlier versions, and 11.0.22 and earlier versions. This vulnerability is an instance of an out of bounds read vulnerability in the MakeAccesible plugin, when handling font data. It causes an out of bounds memory access, which sometimes triggers an access violation exception. Attackers can exploit the vulnerability by using the out of bounds access for unintended reads, writes, or frees, potentially leading to code corruption, control-flow hijack, or an information leak attack.

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多款Adobe产品MakeAccessible插件缓冲区错误漏洞

Adobe Acrobat DC for Windows和Macintosh等都是美国奥多比（Adobe）公司的基于Windows和Macintosh平台的产品。Adobe Acrobat DC for Windows和Macintosh是一套桌面版PDF解决方案；Acrobat Reader DC for Windows和Macintosh是一套用于查看、打印和批注PDF的工具。MakeAccesible是使用在其中的一个用于支持访问PDF文件的插件。 多款Adobe产品中的MakeAccessible

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