CVE:CVE-2019-18408
CNNVD:CNNVD-201910-1468
libarchive是一款多格式存档和压缩库。
libarchive 3.4.0之前版本中的archive_read_support_format_rar.c文件的archive_read_format_rar_read_data存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。
solution:Upgrade libarchive libarchive to a higher version than 3.4.0,and avoid the version (,3.4.0); Upgrade debian debian_linux to a higher version than 8.0,and avoid the version 8.0; Upgrade canonical ubuntu_linux to a higher version than 14.04,16.04,18.04,19.04,and avoid the version 14.04,16.04,18.04,19.04