{"id":"CVE-2018-20196","details":"There is a stack-based buffer overflow in the third instance of the calculate_gain function in libfaad/sbr_hfadj.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. A crafted input will lead to a denial of service or possibly unspecified other impact because the S_M array is mishandled.","modified":"2026-07-08T05:54:30.802166931Z","published":"2018-12-18T01:29:00.377Z","related":["openSUSE-SU-2025:15214-1"],"database_specific":{"unresolved_ranges":[{"source":"CPE_STRING","vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"8.0"},{"last_affected":"8.0"},{"introduced":"10.0"},{"last_affected":"10.0"}]}]},"references":[{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/08/msg00033.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202006-17"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5109"},{"type":"EVIDENCE","url":"https://github.com/knik0/faad2/issues/19"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/knik0/faad2","events":[{"introduced":"334e7647a5f31903aca33dde39bb8683e9d8cccd"},{"last_affected":"334e7647a5f31903aca33dde39bb8683e9d8cccd"}],"database_specific":{"cpe":"cpe:2.3:a:audiocoding:freeware_advanced_audio_decoder_2:2.8.8:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.8.8"},{"last_affected":"2.8.8"}],"source":"CPE_STRING"}}],"versions":["2.8.8","2_8_8"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20196.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:H/I:H/A:H"}]}