CVE:CVE-2020-13999
CNNVD:CNNVD-202006-1023
libEMF是一款用于生成增强型图元文件的库。
libEMF 1.0.12版本中的libemf.cpp文件的ScaleViewPortExtEx存在输入验证错误漏洞。攻击者可借助特制的EMF文件利用该漏洞造成拒绝服务。
solution:Upgrade libemf_project libemf to a higher version than 1.0.12,and avoid the version (,1.0.12]; Upgrade fedoraproject fedora to a higher version than 31,32,and avoid the version 31,32