{"id":"UBUNTU-CVE-2020-21724","details":"Buffer Overflow vulnerability in ExtractorInformation function in streamExtractor.cpp in oggvideotools 0.9.1 allows remaote attackers to run arbitrary code via opening of crafted ogg file.","modified":"2026-01-20T17:11:31.517975Z","published":"2023-08-22T19:16:00Z","upstream":["CVE-2020-21724"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-21724"},{"type":"REPORT","url":"https://sourceforge.net/p/oggvideotools/bugs/9/"},{"type":"REPORT","url":"https://github.com/xiaoxiongwang/security/tree/master/oggvideotools#segv-and-heap-overflow-detected-in-line-17-of-streamextractorcpp"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-21724"}],"affected":[{"package":{"name":"oggvideotools","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/oggvideotools@0.8a-7?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.8a-4","0.8a-7"],"ecosystem_specific":{"binaries":[{"binary_version":"0.8a-7","binary_name":"oggvideotools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-21724.json"}},{"package":{"name":"oggvideotools","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/oggvideotools@0.9.1-4?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.1-4"],"ecosystem_specific":{"binaries":[{"binary_version":"0.9.1-4","binary_name":"oggvideotools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-21724.json"}},{"package":{"name":"oggvideotools","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/oggvideotools@0.9.1-5build1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.1-5","0.9.1-5build1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.9.1-5build1","binary_name":"oggvideotools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-21724.json"}},{"package":{"name":"oggvideotools","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/oggvideotools@0.9.1-6?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.1-5.1","0.9.1-6"],"ecosystem_specific":{"binaries":[{"binary_version":"0.9.1-6","binary_name":"oggvideotools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-21724.json"}},{"package":{"name":"oggvideotools","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/oggvideotools@0.9.1-6?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.1-6"],"ecosystem_specific":{"binaries":[{"binary_version":"0.9.1-6","binary_name":"oggvideotools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-21724.json"}},{"package":{"name":"oggvideotools","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/oggvideotools@0.9.1-7?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.1-7"],"ecosystem_specific":{"binaries":[{"binary_version":"0.9.1-7","binary_name":"oggvideotools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-21724.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:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}