CVE:CVE-2022-44638
CNNVD:CNNVD-202211-1980
Pixman是一个开源且使用C语言编写的用于像素操作的软件库，它提供图像合成、图像光栅化等功能。
Pixman libpixman 0.42.2之前版本存在安全漏洞，该漏洞源于pixman_sample_floor_y 中的整数溢出，asterize_edges_8 中存在越界写入。
solution:Upgrade pixman pixman to a higher version than 0.42.2,and avoid the version (,0.42.2); Upgrade debian debian_linux to a higher version than 10.0,11.0,and avoid the version 10.0,11.0; Upgrade fedoraproject fedora to a higher version than 35,36,37,and avoid the version 35,36,37