{"id":"CVE-2018-19886","aliases":["ALPINE-CVE-2018-19886","DEBIAN-CVE-2018-19886","EUVD-2018-11560","GHSA-wcv4-mvxp-h397","UBUNTU-CVE-2018-19886"],"status":"published","title":"An invalid memory address dereference was discovered in the huffcode function (libfaac/huff2.c)...","description":"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 8 case.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00996,"percentile":0.6293,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2018-12-06T00:00:00Z","modified":"2026-10-23T18:03:47Z","fixes":[{"ecosystem":"Alpine:v3.10","package":"faac","fixed_in":["1.30-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.11","package":"faac","fixed_in":["1.30-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"faac","fixed_in":["1.30-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"faac","fixed_in":["1.30-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"faac","fixed_in":["1.30-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.10","package":"faac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.30-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.11","package":"faac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.30-r0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"faac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.30-1"}]}],"versions":["1.28+cvs20150510-1","1.28+cvs20151130-1","1.28-5","1.28-6","1.28-7","1.29+git20170704-1","1.29.2-1","1.29.3+git20170724-1","1.29.7.2-1","1.29.7.4-1","1.29.7.7-1","1.29.9.2-1","1.29.9.2-2"]},{"source":"osv","ecosystem":"Debian:13","package":"faac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.30-1"}]}],"versions":["1.28+cvs20150510-1","1.28+cvs20151130-1","1.28-5","1.28-6","1.28-7","1.29+git20170704-1","1.29.2-1","1.29.3+git20170724-1","1.29.7.2-1","1.29.7.4-1","1.29.7.7-1","1.29.9.2-1","1.29.9.2-2"]},{"source":"osv","ecosystem":"Debian:14","package":"faac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.30-1"}]}],"versions":["1.28+cvs20150510-1","1.28+cvs20151130-1","1.28-5","1.28-6","1.28-7","1.29+git20170704-1","1.29.2-1","1.29.3+git20170724-1","1.29.7.2-1","1.29.7.4-1","1.29.7.7-1","1.29.9.2-1","1.29.9.2-2"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"faac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.28+cvs20150510-1","1.28+cvs20151130-1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"faac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.29.3+git20170724-1","1.29.7.7-1"]}],"products":[{"vendor":"audiocoding","product":"freeware_advanced_audio_coder"}],"references":[{"url":"https://github.com/knik0/faac/issues/23","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","report"]},{"url":"https://security.gentoo.org/glsa/202208-16","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-19886"},{"url":"https://github.com/advisories/GHSA-wcv4-mvxp-h397"},{"url":"https://security.alpinelinux.org/vuln/CVE-2018-19886","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-19886","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-19886","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-19886","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-19886","description":"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 8 case.","status":"published","published":"2018-12-06T00:00:00Z","modified":"2024-08-05T11:44:20.664Z","updated_at":"2026-11-02T14:35:02.966615Z"}],"euvd":[{"id":"EUVD-2018-11560","description":"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 8 case.","status":"published","published":"2018-12-06T00:00:00Z","modified":"2024-08-05T11:44:20Z","updated_at":"2026-11-03T02:39:32.468376Z"}],"ghsa":[{"id":"GHSA-wcv4-mvxp-h397","title":"An invalid memory address dereference was discovered in the huffcode function (libfaac/huff2.c)...","description":"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 8 case.","status":"published","published":"2022-05-14T01:45:00Z","modified":"2023-02-01T05:02:16Z","cvss":[{"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"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:52.829666Z"}],"nvd":[{"id":"CVE-2018-19886","description":"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 8 case.","status":"published","published":"2018-12-06T00:29:00.343Z","modified":"2026-06-17T01:50:03.317Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:04:49.995593Z"}],"osv":[{"id":"ALPINE-CVE-2018-19886","description":"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 8 case.","status":"published","published":"2018-12-06T00:29:00.343Z","modified":"2026-10-23T17:24:34.518079439Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:27:47.187336Z"},{"id":"CVE-2018-19886","description":"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 8 case.","status":"published","published":"2018-12-06T00:29:00.343Z","modified":"2026-10-20T10:47:29.370294258Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:09.145458Z"},{"id":"DEBIAN-CVE-2018-19886","description":"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 8 case.","status":"published","published":"2018-12-06T00:29:00.343Z","modified":"2026-10-23T18:03:47.949157739Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:30.57382Z"},{"id":"UBUNTU-CVE-2018-19886","description":"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 8 case.","status":"published","published":"2018-12-06T00:29:00Z","modified":"2026-04-22T11:50:52.90192Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:17.91743Z"}]}}