{"id":"UBUNTU-CVE-2018-14521","details":"An issue was discovered in aubio 0.4.6. A SEGV signal can occur in aubio_source_avcodec_readframe in io/source_avcodec.c, as demonstrated by aubiomfcc.","modified":"2026-05-20T16:03:31.242089606Z","published":"2018-07-23T08:29:00Z","upstream":["CVE-2018-14521"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14521"},{"type":"REPORT","url":"https://github.com/aubio/aubio/issues/187"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-14521"}],"affected":[{"package":{"name":"aubio","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/aubio?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.4.1-2build4"],"ecosystem_specific":{"binaries":[{"binary_name":"aubio-tools","binary_version":"0.4.1-2build4"},{"binary_name":"libaubio4","binary_version":"0.4.1-2build4"},{"binary_name":"python-aubio","binary_version":"0.4.1-2build4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14521.json"}},{"package":{"name":"aubio","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/aubio?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.4.5-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"aubio-tools","binary_version":"0.4.5-1build1"},{"binary_name":"libaubio5","binary_version":"0.4.5-1build1"},{"binary_name":"python-aubio","binary_version":"0.4.5-1build1"},{"binary_name":"python3-aubio","binary_version":"0.4.5-1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14521.json"}},{"package":{"name":"aubio","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/aubio?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.4.9-2","0.4.9-2build1","0.4.9-4","0.4.9-4build1"],"ecosystem_specific":{"binaries":[{"binary_name":"aubio-tools","binary_version":"0.4.9-4build1"},{"binary_name":"libaubio5","binary_version":"0.4.9-4build1"},{"binary_name":"python3-aubio","binary_version":"0.4.9-4build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14521.json"}},{"package":{"name":"aubio","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/aubio?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.4.9-4.1","0.4.9-4.1build1","0.4.9-4.1build2"],"ecosystem_specific":{"binaries":[{"binary_name":"aubio-tools","binary_version":"0.4.9-4.1build2"},{"binary_name":"libaubio5","binary_version":"0.4.9-4.1build2"},{"binary_name":"python3-aubio","binary_version":"0.4.9-4.1build2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14521.json"}},{"package":{"name":"aubio","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/aubio?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.4.9-4.3build2","0.4.9-4.3build3","0.4.9-4.4","0.4.9-4.4build1"],"ecosystem_specific":{"binaries":[{"binary_name":"aubio-tools","binary_version":"0.4.9-4.4build1"},{"binary_name":"libaubio5","binary_version":"0.4.9-4.4build1"},{"binary_name":"python3-aubio","binary_version":"0.4.9-4.4build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14521.json"}},{"package":{"name":"aubio","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/aubio?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.4.9-4.7build1"],"ecosystem_specific":{"binaries":[{"binary_name":"aubio-tools","binary_version":"0.4.9-4.7build1"},{"binary_name":"libaubio5","binary_version":"0.4.9-4.7build1"},{"binary_name":"python3-aubio","binary_version":"0.4.9-4.7build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14521.json"}},{"package":{"name":"aubio","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/aubio?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.4.9-4.7build1","0.4.9-4.7build2","0.4.9-5","0.4.9-5build1","0.4.9-5build2"],"ecosystem_specific":{"binaries":[{"binary_name":"aubio-tools","binary_version":"0.4.9-5build2"},{"binary_name":"libaubio5","binary_version":"0.4.9-5build2"},{"binary_name":"python3-aubio","binary_version":"0.4.9-5build2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14521.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]}