{"id":"CVE-2018-20362","details":"A NULL pointer dereference was discovered in ifilter_bank of libfaad/filtbank.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. The vulnerability causes a segmentation fault and application crash because adding to windowed output is mishandled in the EIGHT_SHORT_SEQUENCE case.","modified":"2026-04-10T04:08:59.255505Z","published":"2018-12-22T15:29:00.730Z","related":["openSUSE-SU-2025:15214-1"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00022.html"},{"type":"WEB","url":"https://seclists.org/bugtraq/2019/Sep/28"},{"type":"ADVISORY","url":"https://www.debian.org/security/2019/dsa-4522"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202006-17"},{"type":"EVIDENCE","url":"https://github.com/knik0/faad2/issues/26"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/knik0/faad2","events":[{"introduced":"0"},{"last_affected":"334e7647a5f31903aca33dde39bb8683e9d8cccd"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"2.8.8"}]}}],"versions":["2_8_0","2_8_1","2_8_2","2_8_3","2_8_4","2_8_5","2_8_6","2_8_7","2_8_8","FAAD2_2_5","FAAD2_2_7","FAAD2_2_7_1","arelease","ver_2_0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20362.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"}]}