{"id":"UBUNTU-CVE-2021-44269","details":"An out of bounds read was found in Wavpack 5.4.0 in processing *.WAV files. This issue triggered in function WavpackPackSamples of file src/pack_utils.c, tainted variable cnt is too large, that makes pointer sptr read beyond heap bound.","modified":"2026-05-20T16:05:19.413610434Z","published":"2022-03-10T17:44:00Z","upstream":["CVE-2021-44269"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-44269"},{"type":"REPORT","url":"https://github.com/dbry/WavPack/issues/110"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-44269"}],"affected":[{"package":{"name":"wavpack","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/wavpack?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.1.0-2","5.1.0-2ubuntu1","5.1.0-2ubuntu1.1","5.1.0-2ubuntu1.2","5.1.0-2ubuntu1.3","5.1.0-2ubuntu1.4","5.1.0-2ubuntu1.5"],"ecosystem_specific":{"binaries":[{"binary_version":"5.1.0-2ubuntu1.5","binary_name":"libwavpack1"},{"binary_name":"wavpack","binary_version":"5.1.0-2ubuntu1.5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-44269.json"}},{"package":{"name":"wavpack","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/wavpack?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.1.0-7","5.2.0-1","5.2.0-1ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libwavpack1","binary_version":"5.2.0-1ubuntu0.1"},{"binary_version":"5.2.0-1ubuntu0.1","binary_name":"wavpack"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-44269.json"}},{"package":{"name":"wavpack","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/wavpack?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.4.0-1build1","5.4.0-1build2"],"ecosystem_specific":{"binaries":[{"binary_version":"5.4.0-1build2","binary_name":"libwavpack1"},{"binary_name":"wavpack","binary_version":"5.4.0-1build2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-44269.json"}},{"package":{"name":"wavpack","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/wavpack?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.6.0-1","5.6.0-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"libwavpack1","binary_version":"5.6.0-1build1"},{"binary_version":"5.6.0-1build1","binary_name":"wavpack"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-44269.json"}},{"package":{"name":"wavpack","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/wavpack?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.8.1-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libwavpack1","binary_version":"5.8.1-1"},{"binary_name":"wavpack","binary_version":"5.8.1-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-44269.json"}},{"package":{"name":"wavpack","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/wavpack?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.8.1-1","5.8.1-1build1","5.9.0-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libwavpack1","binary_version":"5.9.0-1"},{"binary_version":"5.9.0-1","binary_name":"wavpack"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-44269.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"negligible"}]}