{"id":"UBUNTU-CVE-2020-22219","details":"Buffer Overflow vulnerability in function bitwriter_grow_ in flac before 1.4.0 allows remote attackers to run arbitrary code via crafted input to the encoder.","modified":"2026-04-22T12:33:39.735019Z","published":"2023-08-22T19:16:00Z","related":["USN-6360-1","USN-6360-2"],"upstream":["CVE-2020-22219"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-22219"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6360-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6360-2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-22219"}],"affected":[{"package":{"name":"flac","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/flac@1.3.0-2ubuntu0.14.04.1+esm2?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.0-2ubuntu0.14.04.1+esm2"}]}],"versions":["1.3.0-1","1.3.0-2","1.3.0-2ubuntu0.14.04.1","1.3.0-2ubuntu0.14.04.1+esm1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"flac","binary_version":"1.3.0-2ubuntu0.14.04.1+esm2"},{"binary_name":"libflac++6","binary_version":"1.3.0-2ubuntu0.14.04.1+esm2"},{"binary_name":"libflac8","binary_version":"1.3.0-2ubuntu0.14.04.1+esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-22219.json"}},{"package":{"name":"flac","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/flac@1.3.1-4ubuntu0.1~esm2?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.1-4ubuntu0.1~esm2"}]}],"versions":["1.3.1-4","1.3.1-4ubuntu0.1~esm1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"flac","binary_version":"1.3.1-4ubuntu0.1~esm2"},{"binary_name":"libflac++6v5","binary_version":"1.3.1-4ubuntu0.1~esm2"},{"binary_name":"libflac8","binary_version":"1.3.1-4ubuntu0.1~esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-22219.json"}},{"package":{"name":"flac","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/flac@1.3.2-1ubuntu0.1+esm1?arch=source&distro=esm-infra/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.2-1ubuntu0.1+esm1"}]}],"versions":["1.3.2-1","1.3.2-1ubuntu0.1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"1.3.2-1ubuntu0.1+esm1","binary_name":"flac"},{"binary_name":"libflac++6v5","binary_version":"1.3.2-1ubuntu0.1+esm1"},{"binary_name":"libflac8","binary_version":"1.3.2-1ubuntu0.1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-22219.json"}},{"package":{"name":"flac","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/flac@1.3.3-1ubuntu0.2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.3-1ubuntu0.2"}]}],"versions":["1.3.3-1","1.3.3-1build1","1.3.3-1ubuntu0.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"flac","binary_version":"1.3.3-1ubuntu0.2"},{"binary_name":"libflac++6v5","binary_version":"1.3.3-1ubuntu0.2"},{"binary_name":"libflac8","binary_version":"1.3.3-1ubuntu0.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-22219.json"}},{"package":{"name":"flac","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/flac@1.3.3-2ubuntu0.2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.3-2ubuntu0.2"}]}],"versions":["1.3.3-2","1.3.3-2build1","1.3.3-2build2","1.3.3-2ubuntu0.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"flac","binary_version":"1.3.3-2ubuntu0.2"},{"binary_name":"libflac++6v5","binary_version":"1.3.3-2ubuntu0.2"},{"binary_name":"libflac8","binary_version":"1.3.3-2ubuntu0.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-22219.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}