{"id":"UBUNTU-CVE-2018-19891","details":"An invalid memory address dereference was discovered in the huffcode function (libfaac/huff2.c) in Freeware Advanced Audio Coder (FAAC) 1.29.9.2. The vulnerability causes a segmentation fault and application crash, which leads to denial of service in the book 10 case.","modified":"2026-04-22T11:50:59.228597Z","published":"2018-12-06T00:29:00Z","upstream":["CVE-2018-19891"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-19891"},{"type":"REPORT","url":"https://github.com/knik0/faac/issues/24"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-19891"}],"affected":[{"package":{"name":"faac","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/faac@1.28+cvs20151130-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.28+cvs20150510-1","1.28+cvs20151130-1"],"ecosystem_specific":{"binaries":[{"binary_name":"faac","binary_version":"1.28+cvs20151130-1"},{"binary_name":"libfaac0","binary_version":"1.28+cvs20151130-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-19891.json"}},{"package":{"name":"faac","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/faac@1.29.7.7-1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.29.3+git20170724-1","1.29.7.7-1"],"ecosystem_specific":{"binaries":[{"binary_name":"faac","binary_version":"1.29.7.7-1"},{"binary_name":"libfaac0","binary_version":"1.29.7.7-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-19891.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:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}