{"id":"UBUNTU-CVE-2015-5254","details":"Apache ActiveMQ 5.x before 5.13.0 does not restrict the classes that can be serialized in the broker, which allows remote attackers to execute arbitrary code via a crafted serialized Java Message Service (JMS) ObjectMessage object.","modified":"2025-09-08T16:43:25Z","published":"2016-01-08T19:59:00Z","upstream":["CVE-2015-5254"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-5254"},{"type":"REPORT","url":"http://activemq.apache.org/security-advisories.data/CVE-2015-5254-announcement.txt"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-5254"}],"affected":[{"package":{"name":"activemq","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/activemq@5.6.0+dfsg-1+deb7u2build0.14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.6.0+dfsg-1+deb7u2build0.14.04.1"}]}],"versions":["5.6.0+dfsg-1","5.6.0+dfsg-1+deb7u1build0.14.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"5.6.0+dfsg-1+deb7u2build0.14.04.1","binary_name":"activemq"},{"binary_version":"5.6.0+dfsg-1+deb7u2build0.14.04.1","binary_name":"libactivemq-java"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-5254.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}