CVE:CVE-2021-30498
CNNVD:CNNVD-202105-1766
libcaca是开源的一个软件库。可将图像转换为彩色ASCII艺术品。
libcaca 存在安全漏洞，该漏洞源于程序的export.c文件中的堆缓冲区溢出可能导致内存损坏和其他潜在后果。
solution:Upgrade libcaca_project libcaca to a higher version than 0.99:beta14,0.99:beta15,0.99:beta16,0.99:beta17,0.99:beta18,0.99:beta19,and avoid the version 0.99:beta14,0.99:beta15,0.99:beta16,0.99:beta17,0.99:beta18,0.99:beta19; Upgrade fedoraproject fedora to a higher version than 34,35,36,and avoid the version 34,35,36