CVE:CVE-2018-13988
CNNVD:CNNVD-201807-1823
Freedesktop Poppler是Freedesktop社区的一个用于生成PDF的C++类库，该库是从Xpdf（PDF阅读器）继承而来。
Poppler 0.62及之前版本中存在缓冲区错误漏洞，该漏洞源于不正确的内存访问（没有在内存空间中进行映射）。攻击者可借助特制的PDF文件利用该漏洞损坏内存并造成拒绝服务。
solution:Upgrade freedesktop poppler to a higher version than 0.62.0,and avoid the version (,0.62.0]; Upgrade canonical ubuntu_linux to a higher version than 14.04,16.04,18.04,and avoid the version 14.04,16.04,18.04; Upgrade debian debian_linux to a higher version than 8.0,and avoid the version 8.0; Upgrade redhat ansible_tower to a higher version than 3.3.0,and avoid the version 3.3.0; Upgrade redhat openshift_container_platform to a higher version than 3.11,and avoid the version 3.11; Upgrade redhat enterprise_linux_desktop to a higher version than 7.0,and avoid the version 7.0; Upgrade redhat enterprise_linux_server to a higher version than 7.0,and avoid the version 7.0; Upgrade redhat enterprise_linux_workstation to a higher version than 7.0,and avoid the version 7.0