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I. Basic Information for CVE-2020-27770
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Due to a missing check for 0 value of `replace_extent`, it is possible for offset `p` to overflow in SubstituteString(), causing potential impact to application availability. This could be triggered by a crafted input file that is processed by ImageMagick. This flaw affects ImageMagick versions prior to 7.0.8-68.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
整数溢出或超界折返
Source: NVD (National Vulnerability Database)
Vulnerability Title
ImageMagick Studio ImageMagick 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Imagemagick Studio ImageMagick是美国ImageMagick Studio(Imagemagick Studio)公司的一套开源的图像处理软件。该软件可读取、转换或写入多种格式的图片。 ImageMagick 7.0.8-68之前版本存在安全漏洞,该漏洞由于缺少对 replace extent 的0值的检查,所以在SubstituteString()中可能会出现偏移 p 溢出,从而对应用程序可用性造成潜在的影响。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-ImageMagick ImageMagick 7.0.8-68 -
II. Public POCs for CVE-2020-27770
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III. Intelligence Information for CVE-2020-27770
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