{"id":"UBUNTU-CVE-2021-29629","details":"In FreeBSD 13.0-STABLE before n245765-bec0d2c9c841, 12.2-STABLE before r369859, 11.4-STABLE before r369866, 13.0-RELEASE before p1, 12.2-RELEASE before p7, and 11.4-RELEASE before p10, missing message validation in libradius(3) could allow malicious clients or servers to trigger denial of service in vulnerable servers or clients respectively.","modified":"2026-04-22T12:52:10.179575Z","published":"2021-05-28T15:15:00Z","upstream":["CVE-2021-29629"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-29629"},{"type":"REPORT","url":"https://security.FreeBSD.org/advisories/FreeBSD-SA-21:12.libradius.asc"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-29629"}],"affected":[{"package":{"name":"dacs","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/dacs@1.4.28b-3ubuntu2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.28b-3ubuntu1","1.4.28b-3ubuntu2"],"ecosystem_specific":{"binaries":[{"binary_name":"dacs","binary_version":"1.4.28b-3ubuntu2"},{"binary_name":"dacs-examples","binary_version":"1.4.28b-3ubuntu2"},{"binary_name":"libapache2-mod-dacs","binary_version":"1.4.28b-3ubuntu2"},{"binary_name":"libdacs1","binary_version":"1.4.28b-3ubuntu2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-29629.json"}},{"package":{"name":"dacs","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/dacs@1.4.38a-2build1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.38a-2","1.4.38a-2build1"],"ecosystem_specific":{"binaries":[{"binary_name":"dacs","binary_version":"1.4.38a-2build1"},{"binary_version":"1.4.38a-2build1","binary_name":"dacs-examples"},{"binary_name":"libapache2-mod-dacs","binary_version":"1.4.38a-2build1"},{"binary_name":"libdacs1","binary_version":"1.4.38a-2build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-29629.json"}},{"package":{"name":"dacs","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/dacs@1.4.40-2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.40-2"],"ecosystem_specific":{"binaries":[{"binary_name":"dacs","binary_version":"1.4.40-2"},{"binary_name":"dacs-examples","binary_version":"1.4.40-2"},{"binary_name":"libapache2-mod-dacs","binary_version":"1.4.40-2"},{"binary_name":"libdacs1","binary_version":"1.4.40-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-29629.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}