CVE:CVE-2021-20307
CNNVD:CNNVD-202104-130
lianhaidong libpano13是lianhaidong开源的一个应用软件。一个pano13库，是Helmut的Panorama工具的一部分。
libpano13 2.9.20~rc2+dfsg-3 and earlier 存在格式化字符串错误漏洞，该漏洞导致读写任意内存值。
solution:Upgrade libpano13_project libpano13 to a higher version than 2.9.19,2.9.20:rc1,2.9.20:rc2,and avoid the version (,2.9.19],2.9.20:rc1,2.9.20:rc2; Upgrade fedoraproject fedora to a higher version than 32,33,34,and avoid the version 32,33,34; Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0