{"id":"CVE-2020-23903","details":"A Divide by Zero vulnerability in the function static int read_samples of Speex v1.2 allows attackers to cause a denial of service (DoS) via a crafted WAV file.","modified":"2026-04-16T04:32:55.500538265Z","published":"2021-11-10T22:15:11.563Z","related":["ALSA-2022:7979","SUSE-SU-2021:3858-1","SUSE-SU-2021:3860-1","openSUSE-SU-2021:1538-1","openSUSE-SU-2021:3860-1","openSUSE-SU-2024:11632-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LXCRAYNW5ESCE2PIGTUXZNZHNYFLJ6PX/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R3SEV2ZRR47GSD3M7O5PH4XEJMKJJNG2/"},{"type":"FIX","url":"https://github.com/xiph/speex/issues/13"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/xiph/speex","events":[{"introduced":"0"},{"last_affected":"7fc5f8b88519a2aafdf4b6a5c31ef3d54b560d68"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.2-NA"}]}}],"versions":["Initial","Speex-0.0.1","Speex-0.0.2","Speex-0.0.3","Speex-0.1.0","Speex-0.1.1","Speex-0.1.2","Speex-0.2.0","Speex-0.3.0","Speex-0.4.0","Speex-0.5.0","Speex-0.8","Speex-1.0","Speex-1.0beta1","Speex-1.0beta2","Speex-1.0beta3","Speex-1.0beta4","Speex-1.0rc1","Speex-1.0rc2","Speex-1.0rc3","Speex-1.1","Speex-1.1.10","Speex-1.1.11","Speex-1.1.11.1","Speex-1.1.12","Speex-1.1.2","Speex-1.1.3","Speex-1.1.4","Speex-1.1.5","Speex-1.1.6","Speex-1.1.7","Speex-1.1.8","Speex-1.1.9","Speex-1.2.0","Speex-1.2beta1","Speex-1.2beta2","Speex-1.2beta3","Speex-1.2beta3.1","Speex-1.2beta3.2","Speex-1.2rc1","Speex-1.2rc2","speex-1.2beta2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-23903.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"34"}]},{"events":[{"introduced":"0"},{"last_affected":"35"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}