CVE:CVE-2020-27769
CNNVD:CNNVD-202101-1309
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 7.0.9-0之前版本存在输入验证错误漏洞，该漏洞源于MagickCore/quantize.c的unsigned float类型的可表示值范围超出范围。
solution:Upgrade imagemagick imagemagick to a higher version than 7.0.9-0,and avoid the version (,7.0.9-0); Upgrade redhat enterprise_linux_desktop to a higher version than 5.0,6.0,7.0,and avoid the version 5.0,6.0,7.0; Upgrade fedoraproject fedora to a higher version than 33,and avoid the version 33