CVE:CVE-2019-14973
CNNVD:CNNVD-201908-1028
Silicon Graphics LibTIFF是美国Silicon Graphics公司的一个读写TIFF（标签图像文件格式）文件的库。该库包含一些处理TIFF文件的命令行工具。
LibTIFF 4.0.10及之前版本中的tif_aux.c文件的‘_TIFFCheckMalloc’和‘_TIFFCheckRealloc’函数存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。
solution:Upgrade libtiff libtiff to a higher version than 4.0.10,and avoid the version (,4.0.10]; Upgrade debian debian_linux to a higher version than 8.0,9.0,10.0,and avoid the version 8.0,9.0,10.0; Upgrade fedoraproject fedora to a higher version than 30,31,and avoid the version 30,31; Upgrade opensuse leap to a higher version than 15.1,15.2,and avoid the version 15.1,15.2