{"id":"UBUNTU-CVE-2018-19840","details":"The function WavpackPackInit in pack_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a denial-of-service (resource exhaustion caused by an infinite loop) via a crafted wav audio file because WavpackSetConfiguration64 mishandles a sample rate of zero.","modified":"2026-01-30T02:05:20.048130Z","published":"2018-12-04T00:00:00Z","related":["USN-3839-1"],"upstream":["CVE-2018-19840"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-19840"},{"type":"REPORT","url":"https://github.com/dbry/WavPack/issues/53"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3839-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-19840"}],"affected":[{"package":{"name":"wavpack","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/wavpack@4.70.0-1ubuntu0.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.70.0-1ubuntu0.2"}]}],"versions":["4.60.1-3","4.70.0-1","4.70.0-1ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libwavpack-dev","binary_version":"4.70.0-1ubuntu0.2"},{"binary_name":"libwavpack1","binary_version":"4.70.0-1ubuntu0.2"},{"binary_name":"wavpack","binary_version":"4.70.0-1ubuntu0.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-19840.json"}},{"package":{"name":"wavpack","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/wavpack@4.75.2-2ubuntu0.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.75.2-2ubuntu0.2"}]}],"versions":["4.75.0-1","4.75.2-2","4.75.2-2ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libwavpack-dev","binary_version":"4.75.2-2ubuntu0.2"},{"binary_name":"libwavpack1","binary_version":"4.75.2-2ubuntu0.2"},{"binary_name":"wavpack","binary_version":"4.75.2-2ubuntu0.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-19840.json"}},{"package":{"name":"wavpack","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/wavpack@5.1.0-2ubuntu1.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.0-2ubuntu1.2"}]}],"versions":["5.1.0-2","5.1.0-2ubuntu1","5.1.0-2ubuntu1.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libwavpack-dev","binary_version":"5.1.0-2ubuntu1.2"},{"binary_name":"libwavpack1","binary_version":"5.1.0-2ubuntu1.2"},{"binary_name":"wavpack","binary_version":"5.1.0-2ubuntu1.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-19840.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}