{"id":"UBUNTU-CVE-2018-19504","details":"An issue was discovered in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.1. There is a NULL pointer dereference in ifilter_bank() in libfaad/filtbank.c.","modified":"2026-04-22T11:50:38.578962Z","published":"2018-11-23T19:29:00Z","upstream":["CVE-2018-19504"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-19504"},{"type":"REPORT","url":"https://sourceforge.net/p/faac/bugs/240/"},{"type":"REPORT","url":"https://github.com/TeamSeri0us/pocs/tree/master/faad"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-19504"}],"affected":[{"package":{"name":"faad2","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/faad2@2.7-8+deb8u3ubuntu0.1~esm1?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7-8","2.7-8+deb7u1build0.14.04.1","2.7-8+deb8u3build0.14.04.1~esm1","2.7-8+deb8u3ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.7-8+deb8u3ubuntu0.1~esm1","binary_name":"faad"},{"binary_version":"2.7-8+deb8u3ubuntu0.1~esm1","binary_name":"libfaad2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-19504.json"}},{"package":{"name":"faad2","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/faad2@2.8.0~cvs20150510-1ubuntu0.1+esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.8.0~cvs20150510-1","2.8.0~cvs20150510-1ubuntu0.1","2.8.0~cvs20150510-1ubuntu0.1+esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.8.0~cvs20150510-1ubuntu0.1+esm1","binary_name":"faad"},{"binary_version":"2.8.0~cvs20150510-1ubuntu0.1+esm1","binary_name":"libfaad2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-19504.json"}},{"package":{"name":"faad2","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/faad2@2.8.8-1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.8.1-2","2.8.5-1","2.8.6-1","2.8.8-1","2.8.8-1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.8.8-1ubuntu0.1~esm1","binary_name":"faad"},{"binary_version":"2.8.8-1ubuntu0.1~esm1","binary_name":"libfaad2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-19504.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}