{"id":"CVE-2018-19841","details":"The function WavpackVerifySingleBlock in open_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a denial-of-service (out-of-bounds read and application crash) via a crafted WavPack Lossless Audio file, as demonstrated by wvunpack.","modified":"2026-04-16T01:45:10.281141809Z","published":"2018-12-04T09:29:00.663Z","related":["ALSA-2020:1581","SUSE-SU-2019:0772-1","SUSE-SU-2021:0186-1","openSUSE-SU-2019:1145-1","openSUSE-SU-2021:0153-1","openSUSE-SU-2021:0154-1","openSUSE-SU-2024:11505-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3BLSOEVEKF4VNNVNZ2AN46BJUT4TGVWT/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6CFFFWIWALGQPKINRDW3PRGRD5LOLGZA/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BRWQNE3TH5UF64IKHKKHVCHJHUOVKJUH/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NZGXJUHCGQI6XKLCBUZHXPYIIWMFWA22/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WVVKOBJR5APOB3KWUWJ4UWQHUBZQL6C6/"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00029.html"},{"type":"ADVISORY","url":"http://packetstormsecurity.com/files/155743/Slackware-Security-Advisory-wavpack-Updates.html"},{"type":"ADVISORY","url":"https://github.com/dbry/WavPack/commit/bba5389dc598a92bdf2b297c3ea34620b6679b5b"},{"type":"ADVISORY","url":"https://github.com/dbry/WavPack/issues/54"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/01/msg00013.html"},{"type":"ADVISORY","url":"https://seclists.org/bugtraq/2019/Dec/37"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202007-19"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3839-1/"},{"type":"FIX","url":"https://github.com/dbry/WavPack/commit/bba5389dc598a92bdf2b297c3ea34620b6679b5b"},{"type":"ARTICLE","url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00029.html"},{"type":"ARTICLE","url":"https://lists.debian.org/debian-lts-announce/2021/01/msg00013.html"},{"type":"ARTICLE","url":"https://seclists.org/bugtraq/2019/Dec/37"},{"type":"EVIDENCE","url":"https://github.com/dbry/WavPack/issues/54"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/dbry/wavpack","events":[{"introduced":"0"},{"fixed":"bba5389dc598a92bdf2b297c3ea34620b6679b5b"}]}],"versions":["4.70.0","4.70.0-rc","4.75.0","4.75.0-rc","4.75.2","4.80.0","4.80.0-rc","5.0.0","5.0.0-alpha","5.0.0-alpha2","5.0.0-alpha3","5.0.0-alpha4","5.0.0-alpha5","5.1.0"],"database_specific":{"vanir_signatures":[{"signature_type":"Line","signature_version":"v1","target":{"file":"src/open_utils.c"},"digest":{"line_hashes":["224602488121191747575636366238954744606","112956552720096278729890579258692831865","72432928959116191838765111329690449515","276822696370643268534024155463350602056","160161462248455470574702774187473831199","84386254632126936859290170204951445156","260889058634551390355239300320213468146","134242469936737286629811066641293856359","119148543310043654915559546939612768560"],"threshold":0.9},"deprecated":false,"source":"https://github.com/dbry/wavpack/commit/bba5389dc598a92bdf2b297c3ea34620b6679b5b","id":"CVE-2018-19841-31d60b64"},{"digest":{"length":1674,"function_hash":"79353240025617127913251080894080099937"},"signature_version":"v1","target":{"file":"src/open_utils.c","function":"WavpackVerifySingleBlock"},"source":"https://github.com/dbry/wavpack/commit/bba5389dc598a92bdf2b297c3ea34620b6679b5b","signature_type":"Function","id":"CVE-2018-19841-5fbfadb8","deprecated":false}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-19841.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}