CVE:CVE-2019-12216
CNNVD:CNNVD-201905-812
Simple DirectMedia Layer（SDL）是一个用于访问低级硬件和图形，并为游戏、软件和仿真器提供支持的多平台库。
SDL 2.0.9版本中的libSDL2.a文件存在基于堆的缓冲区溢出漏洞。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 libsdl sdl2_image to a higher version than 2.0.4,and avoid the version 2.0.4; Upgrade libsdl simple_directmedia_layer to a higher version than 2.0.9,and avoid the version 2.0.9; Upgrade fedoraproject fedora to a higher version than 29,31,and avoid the version 29,31; Upgrade debian debian_linux to a higher version than 8.0,and avoid the version 8.0; Upgrade canonical ubuntu_linux to a higher version than 16.04,18.04,and avoid the version 16.04,18.04