CVE:CVE-2020-10994
CNNVD:CNNVD-202006-1727
Pillow是一款基于Python的图像处理库。
Pillow 7.1.0之前版本中的libImaging/Jpeg2KDecode.c文件存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
solution:Upgrade python pillow to a higher version than 7.1.0,and avoid the version (,7.1.0); Upgrade fedoraproject fedora to a higher version than 31,32,and avoid the version 31,32; Upgrade canonical ubuntu_linux to a higher version than 16.04,18.04,and avoid the version 16.04,18.04