{"id":"CVE-2018-19662","aliases":["ALPINE-CVE-2018-19662","ALSA-2020:1636","BELL-CVE-2018-19662","DEBIAN-CVE-2018-19662","DLA-1618-1","DLA-2418-1","EUVD-2018-11346","GHSA-2pw9-xw4m-4w44","MGASA-2020-0197","RHSA-2020:1636","RHSA-2020:3922","RLSA-2020:1636","UBUNTU-CVE-2018-19662","USN-4013-1","USN-4704-1"],"status":"published","title":"An issue was discovered in libsndfile 1.0.28. There is a buffer over-read in the function...","description":"An issue was discovered in libsndfile 1.0.28. There is a buffer over-read in the function i2alaw_array in alaw.c that will lead to a denial of service.","severity":{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02312,"percentile":0.83519,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2018-11-29T00:00:00Z","modified":"2026-10-29T11:00:05Z","fixes":[{"ecosystem":"Alpine:v3.10","package":"libsndfile","fixed_in":["1.0.28-r6"],"sources":["osv"]},{"ecosystem":"Alpine:v3.11","package":"libsndfile","fixed_in":["1.0.28-r6"],"sources":["osv"]},{"ecosystem":"Alpine:v3.12","package":"libsndfile","fixed_in":["1.0.28-r6"],"sources":["osv"]},{"ecosystem":"Alpine:v3.13","package":"libsndfile","fixed_in":["1.0.28-r6"],"sources":["osv"]},{"ecosystem":"Alpine:v3.14","package":"libsndfile","fixed_in":["1.0.28-r6"],"sources":["osv"]},{"ecosystem":"Alpine:v3.15","package":"libsndfile","fixed_in":["1.0.28-r6"],"sources":["osv"]},{"ecosystem":"Alpine:v3.16","package":"libsndfile","fixed_in":["1.0.28-r6"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"libsndfile","fixed_in":["1.0.28-r6"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"libsndfile","fixed_in":["1.0.28-r6"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"libsndfile","fixed_in":["1.0.28-r6"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"libsndfile","fixed_in":["1.0.28-r6"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"libsndfile","fixed_in":["1.0.28-r6"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"libsndfile","fixed_in":["1.0.28-r6"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"libsndfile","fixed_in":["1.0.28-r6"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"libsndfile","fixed_in":["1.0.28-r6"],"sources":["osv"]},{"ecosystem":"Alpine:v3.5","package":"libsndfile","fixed_in":["1.0.28-r4"],"sources":["osv"]},{"ecosystem":"Alpine:v3.6","package":"libsndfile","fixed_in":["1.0.28-r4"],"sources":["osv"]},{"ecosystem":"Alpine:v3.7","package":"libsndfile","fixed_in":["1.0.28-r4"],"sources":["osv"]},{"ecosystem":"Alpine:v3.8","package":"libsndfile","fixed_in":["1.0.28-r5"],"sources":["osv"]},{"ecosystem":"Alpine:v3.9","package":"libsndfile","fixed_in":["1.0.28-r6"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"libsndfile","fixed_in":["1.0.28-5"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libsndfile","fixed_in":["1.0.28-5"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libsndfile","fixed_in":["1.0.28-5"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::client","package":"libsndfile","fixed_in":["0:1.0.25-12.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::client","package":"libsndfile-debuginfo","fixed_in":["0:1.0.25-12.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::client","package":"libsndfile-devel","fixed_in":["0:1.0.25-12.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::client","package":"libsndfile-utils","fixed_in":["0:1.0.25-12.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"libsndfile","fixed_in":["0:1.0.25-12.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"libsndfile-debuginfo","fixed_in":["0:1.0.25-12.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"libsndfile-devel","fixed_in":["0:1.0.25-12.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"libsndfile-utils","fixed_in":["0:1.0.25-12.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::server","package":"libsndfile","fixed_in":["0:1.0.25-12.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::server","package":"libsndfile-debuginfo","fixed_in":["0:1.0.25-12.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::server","package":"libsndfile-devel","fixed_in":["0:1.0.25-12.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::server","package":"libsndfile-utils","fixed_in":["0:1.0.25-12.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"libsndfile","fixed_in":["0:1.0.25-12.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"libsndfile-debuginfo","fixed_in":["0:1.0.25-12.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"libsndfile-devel","fixed_in":["0:1.0.25-12.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"libsndfile-utils","fixed_in":["0:1.0.25-12.el7"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:14.04:LTS","package":"libsndfile","fixed_in":["1.0.25-7ubuntu2.2+esm1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"libsndfile","fixed_in":["1.0.25-10ubuntu0.16.04.2"],"sources":["osv"]},{"ecosystem":"Ubuntu:18.04:LTS","package":"libsndfile","fixed_in":["1.0.28-4ubuntu0.18.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.10","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r6"}]}]},{"source":"osv","ecosystem":"Alpine:v3.11","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r6"}]}]},{"source":"osv","ecosystem":"Alpine:v3.12","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r6"}]}]},{"source":"osv","ecosystem":"Alpine:v3.13","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r6"}]}]},{"source":"osv","ecosystem":"Alpine:v3.14","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r6"}]}]},{"source":"osv","ecosystem":"Alpine:v3.15","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r6"}]}]},{"source":"osv","ecosystem":"Alpine:v3.16","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r6"}]}]},{"source":"osv","ecosystem":"Alpine:v3.17","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r6"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r6"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r6"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r6"}]}]},{"source":"osv","ecosystem":"Alpine:v3.21","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r6"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r6"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r6"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r6"}]}]},{"source":"osv","ecosystem":"Alpine:v3.5","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r4"}]}]},{"source":"osv","ecosystem":"Alpine:v3.6","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r4"}]}]},{"source":"osv","ecosystem":"Alpine:v3.7","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r4"}]}]},{"source":"osv","ecosystem":"Alpine:v3.8","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r5"}]}]},{"source":"osv","ecosystem":"Alpine:v3.9","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-r6"}]}]},{"source":"osv","ecosystem":"AlmaLinux:8","package":"libsndfile-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-10.el8"}]}],"bundled":2},{"source":"osv","ecosystem":"Debian:12","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-5"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-5"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-5"}]}]},{"source":"osv","ecosystem":"Debian:8","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.25-9.1+deb8u2"}]}],"versions":["1.0.25-9.1","1.0.25-9.1+deb8u1"],"bundled":11},{"source":"osv","ecosystem":"Debian:9","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.27-3+deb9u1"}]}],"versions":["1.0.27-3"],"bundled":8},{"source":"osv","ecosystem":"Mageia:7","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-8.2.mga7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.28-10.el8"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"libsndfile-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.28-10.el8"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"libsndfile-debugsource","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.28-10.el8"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"libsndfile-utils-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.28-10.el8"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::crb","package":"libsndfile-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.28-10.el8"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::crb","package":"libsndfile-debugsource","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.28-10.el8"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::crb","package":"libsndfile-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.28-10.el8"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::crb","package":"libsndfile-utils-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.28-10.el8"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.25-12.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"libsndfile-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.25-12.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"libsndfile-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.25-12.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"libsndfile-utils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.25-12.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.25-12.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"libsndfile-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.25-12.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"libsndfile-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.25-12.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"libsndfile-utils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.25-12.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.25-12.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"libsndfile-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.25-12.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"libsndfile-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.25-12.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"libsndfile-utils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.25-12.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.25-12.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"libsndfile-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.25-12.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"libsndfile-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.25-12.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"libsndfile-utils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.25-12.el7"}]}]},{"source":"osv","ecosystem":"Rocky Linux:8","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.0.28-10.el8"}]}],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.25-7ubuntu2.2+esm1"}]}],"versions":["1.0.25-7ubuntu1","1.0.25-7ubuntu2","1.0.25-7ubuntu2.1","1.0.25-7ubuntu2.2"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.25-10ubuntu0.16.04.2"}]}],"versions":["1.0.25-9.1","1.0.25-10","1.0.25-10ubuntu0.16.04.1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-4ubuntu0.18.04.1"}]}],"versions":["1.0.28-4"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.25-10ubuntu0.16.04.2"}]}],"versions":["1.0.25-9.1","1.0.25-10","1.0.25-10ubuntu0.16.04.1"],"bundled":13},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28-4ubuntu0.18.04.1"}]}],"versions":["1.0.28-4"],"bundled":13},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.25-7ubuntu2.2+esm1"}]}],"versions":["1.0.25-7ubuntu1","1.0.25-7ubuntu2","1.0.25-7ubuntu2.1","1.0.25-7ubuntu2.2"],"bundled":12},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"libsndfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.25-10ubuntu0.16.04.3"}]}],"versions":["1.0.25-9.1","1.0.25-10","1.0.25-10ubuntu0.16.04.1","1.0.25-10ubuntu0.16.04.2"],"bundled":12}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"libsndfile_project","product":"libsndfile"}],"references":[{"url":"https://lists.debian.org/debian-lts-announce/2018/12/msg00016.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://github.com/erikd/libsndfile/issues/429","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory","fix"]},{"url":"https://usn.ubuntu.com/4013-1/","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","web"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/10/msg00030.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-19662","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-2pw9-xw4m-4w44"},{"url":"https://security.alpinelinux.org/vuln/CVE-2018-19662","tags":["advisory"]},{"url":"https://vulners.com/cve/CVE-2018-13139","tags":["report"]},{"url":"https://vulners.com/cve/CVE-2018-19662","tags":["report"]},{"url":"https://docs.bell-sw.com/security/cves/CVE-2018-19662","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-19662","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2020-0197.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=26562","tags":["report"]},{"url":"https://access.redhat.com/errata/RHSA-2020:1636","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.2_release_notes/index","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1598480","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1659631","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_1636.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2018-13139","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-13139","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-13139","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2018-19662","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-19662","tags":["advisory","report"]},{"url":"https://access.redhat.com/errata/RHSA-2020:3922","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#low","tags":["article"]},{"url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index","tags":["article"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_3922.json","tags":["advisory"]},{"url":"https://errata.rockylinux.org/RLSA-2020:1636","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-19662","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4013-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-4704-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-6892","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-14245","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-14246","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-14634","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-16942","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-17456","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-17457","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2018-13139","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2018-19432","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2018-19661","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2018-19758","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2019-3832","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-12562","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-19662","description":"An issue was discovered in libsndfile 1.0.28. There is a buffer over-read in the function i2alaw_array in alaw.c that will lead to a denial of service.","status":"published","published":"2018-11-29T07:00:00Z","modified":"2024-08-05T11:44:20.121Z","updated_at":"2026-11-02T14:35:02.966615Z"}],"euvd":[{"id":"EUVD-2018-11346","description":"An issue was discovered in libsndfile 1.0.28. There is a buffer over-read in the function i2alaw_array in alaw.c that will lead to a denial of service.","status":"published","published":"2018-11-29T07:00:00Z","modified":"2024-08-05T11:44:20Z","updated_at":"2026-11-03T02:39:32.93138Z"}],"ghsa":[{"id":"GHSA-2pw9-xw4m-4w44","title":"An issue was discovered in libsndfile 1.0.28. There is a buffer over-read in the function...","description":"An issue was discovered in libsndfile 1.0.28. There is a buffer over-read in the function i2alaw_array in alaw.c that will lead to a denial of service.","status":"published","published":"2022-05-13T01:14:00Z","modified":"2023-02-01T05:04:22Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:50:08.898362Z"}],"nvd":[{"id":"CVE-2018-19662","description":"An issue was discovered in libsndfile 1.0.28. There is a buffer over-read in the function i2alaw_array in alaw.c that will lead to a denial of service.","status":"published","published":"2018-11-29T08:29:00.3Z","modified":"2026-06-17T01:49:42.393Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:04:48.987926Z"}],"osv":[{"id":"ALPINE-CVE-2018-19662","description":"An issue was discovered in libsndfile 1.0.28. There is a buffer over-read in the function i2alaw_array in alaw.c that will lead to a denial of service.","status":"published","published":"2018-11-29T08:29:00.3Z","modified":"2026-10-23T17:17:55.23862365Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:27:47.187336Z"},{"id":"BELL-CVE-2018-19662","title":"CVE-2018-19662 does not affect BellSoft software","status":"withdrawn","published":"2023-08-31T12:14:36.116397Z","modified":"2026-01-26T09:45:57.868824Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:28:14.701973Z"},{"id":"CVE-2018-19662","description":"An issue was discovered in libsndfile 1.0.28. There is a buffer over-read in the function i2alaw_array in alaw.c that will lead to a denial of service.","status":"published","published":"2018-11-29T08:29:00.3Z","modified":"2026-10-20T10:49:53.835429647Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:08.834469Z"},{"id":"DEBIAN-CVE-2018-19662","description":"An issue was discovered in libsndfile 1.0.28. There is a buffer over-read in the function i2alaw_array in alaw.c that will lead to a denial of service.","status":"published","published":"2018-11-29T08:29:00.3Z","modified":"2026-10-23T18:03:03.951824546Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:30.57382Z"},{"id":"RHSA-2020:1636","title":"Red Hat Security Advisory: libsndfile security update","status":"published","published":"2024-09-16T03:16:52Z","modified":"2026-06-27T10:09:55Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:07.072948Z"},{"id":"RHSA-2020:3922","title":"Red Hat Security Advisory: libsndfile security update","status":"published","published":"2024-09-16T03:17:00Z","modified":"2026-06-27T10:11:19Z","cvss":[{"version":"3.0","score":3.3,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-02T15:53:07.57369Z"},{"id":"RLSA-2020:1636","title":"Moderate: libsndfile security update","description":"libsndfile is a C library for reading and writing files containing sampled sound, such as AIFF, AU, or WAV. \n\nSecurity Fix(es):\n\n* libsndfile: stack-based buffer overflow in sndfile-deinterleave utility (CVE-2018-13139)\n\n* libsndfile: buffer over-read in the function i2alaw_array in alaw.c (CVE-2018-19662)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 8.2 Release Notes linked from the References section.","status":"published","published":"2020-04-28T08:59:15Z","modified":"2026-02-05T02:00:10.707365Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:23.969672Z"},{"id":"UBUNTU-CVE-2018-19662","description":"An issue was discovered in libsndfile 1.0.28. There is a buffer over-read in the function i2alaw_array in alaw.c that will lead to a denial of service.","status":"published","published":"2018-11-29T00:00:00Z","modified":"2026-04-22T11:50:46.744247Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:17.91743Z"},{"id":"ALSA-2020:1636","title":"Moderate: libsndfile security update","description":"libsndfile is a C library for reading and writing files containing sampled sound, such as AIFF, AU, or WAV. \n\nSecurity Fix(es):\n\n* libsndfile: stack-based buffer overflow in sndfile-deinterleave utility (CVE-2018-13139)\n\n* libsndfile: buffer over-read in the function i2alaw_array in alaw.c (CVE-2018-19662)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.","status":"published","published":"2020-04-28T08:59:15Z","modified":"2026-10-29T11:00:05.741609318Z","updated_at":"2026-11-02T15:27:51.196609Z"},{"id":"DLA-1618-1","title":"libsndfile - security update","status":"published","published":"2018-12-26T00:00:00Z","modified":"2026-03-09T01:18:19.046195Z","updated_at":"2026-11-02T15:46:09.777694Z"},{"id":"DLA-2418-1","title":"libsndfile - security update","status":"published","published":"2020-10-29T00:00:00Z","modified":"2026-03-09T01:18:40.434716Z","updated_at":"2026-11-02T15:46:10.712745Z"},{"id":"MGASA-2020-0197","title":"Updated libsndfile packages fix security vulnerabilities","description":"Updated libsndfile packages fix security vulnerabilities:\n\nAn issue was discovered in libsndfile 1.0.28. There is a buffer over-read\nin the function i2ulaw_array in ulaw.c that will lead to a denial of\nservice (CVE-2018-19661).\n\nAn issue was discovered in libsndfile 1.0.28. There is a buffer over-read\nin the function i2alaw_array in alaw.c that will lead to a denial of\nservice (CVE-2018-19662).\n","status":"published","published":"2020-05-05T12:20:37Z","modified":"2026-04-16T04:43:51.389582561Z","updated_at":"2026-11-02T15:49:41.151324Z"},{"id":"USN-4013-1","title":"libsndfile vulnerabilities","description":"It was discovered that libsndfile incorrectly handled certain malformed\nfiles. A remote attacker could use this issue to cause libsndfile to crash,\nresulting in a denial of service, or possibly execute arbitrary code.\n","status":"published","published":"2019-06-10T14:08:57Z","modified":"2026-04-22T09:56:51.612373Z","updated_at":"2026-11-02T16:58:14.019824Z"},{"id":"USN-4704-1","title":"libsndfile vulnerabilities","description":"It was discovered that libsndfile incorrectly handled certain malformed\nfiles. A remote attacker could use this issue to cause libsndfile to\ncrash, resulting in a denial of service, or possibly execute arbitrary\ncode. (CVE-2017-12562)\n\nIt was discovered that libsndfile incorrectly handled certain malformed\nfiles. A remote attacker could use this issue to cause libsndfile to\ncrash, resulting in a denial of service, or possibly execute arbitrary\ncode. This issue only affected Ubuntu 14.04 ESM. (CVE-2017-14245,\nCVE-2017-14246, CVE-2017-14634, CVE-2017-16942, CVE-2017-6892,\nCVE-2018-13139, CVE-2018-19432, CVE-2018-19661, CVE-2018-19662,\nCVE-2018-19758, CVE-2019-3832)\n","status":"published","published":"2021-01-26T16:23:13Z","modified":"2026-06-29T13:48:10.007650252Z","updated_at":"2026-11-02T16:58:15.159055Z"}]}}