漏洞信息
# ImageMagick BilateralBlur 指针释放漏洞
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神龙判断
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判断理由：
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漏洞标题
ImageMagick vulnerable to Release of Invalid Pointer in BilateralBlur when memory allocation fails
漏洞描述信息
ImageMagick is free and open-source software used for editing and manipulating digital images. The BilateralBlurImage method will allocate a set of double buffers inside AcquireBilateralTLS. But, in versions prior to 7.1.2-13, the last element in the set is not properly initialized. This will result in a release of an invalid pointer inside DestroyBilateralTLS when the memory allocation fails. Version 7.1.2-13 contains a patch for the issue.
CVSS信息
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
漏洞类别
对无效指针或索引的释放