CVE:CVE-2018-19840
CNNVD:CNNVD-201812-073
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‘WavpackPackInit’函数存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（无限循环和资源耗尽）。
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 14.04,16.04,18.04,18.10,and avoid the version 14.04,16.04,18.04,18.10; Upgrade fedoraproject fedora to a higher version than 28,29,30,and avoid the version 28,29,30; Upgrade opensuse leap to a higher version than 15.0,and avoid the version 15.0