CVE:CVE-2019-11498
CNNVD:CNNVD-201904-1094
WavPack是一套开源的、免费的音频无损压缩软件。
WavPack 5.1.0及之前版本中的libwavpack.a静态链接库的pack_utils.c文件的‘WavpackSetConfiguration64’函数存在安全漏洞。攻击者可借助DFF文件利用该漏洞造成拒绝服务（应用程序崩溃）。
solution:Upgrade wavpack wavpack to a higher version than 5.1.0,and avoid the version (,5.1.0]; Upgrade canonical ubuntu_linux to a higher version than 18.04,18.10,19.04,and avoid the version 18.04,18.10,19.04; Upgrade fedoraproject fedora to a higher version than 29,30,31,and avoid the version 29,30,31; Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0