{"id":"UBUNTU-CVE-2021-47208","details":"The Mojolicious module before 9.11 for Perl has a bug in format detection that can potentially be exploited for denial of service.","modified":"2025-10-24T04:51:28Z","published":"2024-04-08T00:15:00Z","upstream":["CVE-2021-47208"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-47208"},{"type":"REPORT","url":"https://github.com/mojolicious/mojo/issues/1736"},{"type":"REPORT","url":"https://github.com/mojolicious/mojo/commit/a0c4576ffb11c235088550de9ba7ac4196e1953c"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-47208"}],"affected":[{"package":{"name":"libmojolicious-perl","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libmojolicious-perl@6.15+dfsg-1ubuntu1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.15+dfsg-1","6.15+dfsg-1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"libmojolicious-perl","binary_version":"6.15+dfsg-1ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-47208.json"}},{"package":{"name":"libmojolicious-perl","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libmojolicious-perl@7.59+dfsg-1ubuntu1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.39+dfsg-1ubuntu1","7.43+dfsg-1ubuntu1","7.57+dfsg-1ubuntu1","7.59+dfsg-1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"libmojolicious-perl","binary_version":"7.59+dfsg-1ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-47208.json"}},{"package":{"name":"libmojolicious-perl","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/libmojolicious-perl@8.33+dfsg-1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.22+dfsg-1","8.23+dfsg-1","8.26+dfsg-1","8.27+dfsg-1","8.32+dfsg-1","8.33+dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libmojolicious-perl","binary_version":"8.33+dfsg-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-47208.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]}