{"id":"CVE-2018-20359","aliases":["ALPINE-CVE-2018-20359","DEBIAN-CVE-2018-20359","DSA-4522-1","EUVD-2018-12917","GHSA-4rgj-mg7w-vqg7","UBUNTU-CVE-2018-20359","openSUSE-SU-2025:15214-1"],"status":"published","title":"An invalid memory address dereference was discovered in the sbrDecodeSingleFramePS function of...","description":"An invalid memory address dereference was discovered in the sbrDecodeSingleFramePS function of libfaad/sbr_dec.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. The vulnerability causes a segmentation fault and application crash, which leads to denial of service.","severity":{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01165,"percentile":0.67504,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2018-12-22T15:00:00Z","modified":"2026-10-23T18:04:47Z","fixes":[{"ecosystem":"Alpine:v3.10","package":"faad2","fixed_in":["2.9.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.11","package":"faad2","fixed_in":["2.9.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.7","package":"faad2","fixed_in":["2.9.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.8","package":"faad2","fixed_in":["2.9.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.9","package":"faad2","fixed_in":["2.9.0-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"faad2","fixed_in":["2.8.8-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"faad2","fixed_in":["2.8.8-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"faad2","fixed_in":["2.8.8-2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.10","package":"faad2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.11","package":"faad2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.7","package":"faad2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.8","package":"faad2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.9","package":"faad2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.0-r0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"faad2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.8-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"faad2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.8-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"faad2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.8-2"}]}]},{"source":"osv","ecosystem":"Debian:9","package":"faad2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.0~cvs20161113-1+deb9u2"}]}],"versions":["2.8.0~cvs20161113-1","2.8.0~cvs20161113-1+deb9u1"],"bundled":14},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"faad2","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"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"faad2","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"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"faad2","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"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"faad2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.11.2-2.1"}]}],"bundled":8}],"products":[{"vendor":"audiocoding","product":"freeware_advanced_audio_decoder_2"}],"references":[{"url":"https://github.com/knik0/faad2/issues/29","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","report"]},{"url":"https://www.debian.org/security/2019/dsa-4522","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"https://seclists.org/bugtraq/2019/Sep/28","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","web"]},{"url":"https://security.gentoo.org/glsa/202006-17","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20359"},{"url":"https://github.com/advisories/GHSA-4rgj-mg7w-vqg7"},{"url":"https://security.alpinelinux.org/vuln/CVE-2018-20359","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-20359","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-20359","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-20359","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2018-20194","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-20196","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-20199","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-20358","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-20359","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-20362","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-15296","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-6956","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2018-20359","description":"An invalid memory address dereference was discovered in the sbrDecodeSingleFramePS function of libfaad/sbr_dec.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. 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