{"id":"UBUNTU-CVE-2022-29946","details":"NATS.io NATS Server before 2.8.2 and Streaming Server before 0.24.6 could allow a remote attacker to bypass security restrictions, caused by the failure to enforce negative user permissions in one scenario. By using a queue subscription on the wildcard, an attacker could exploit this vulnerability to allow denied subjects.","modified":"2025-07-16T07:20:19.963039Z","published":"2024-07-11T21:15:00Z","withdrawn":"2025-07-18T16:49:26Z","upstream":["CVE-2022-29946"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-29946"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-29946"},{"type":"REPORT","url":"https://github.com/nats-io/advisories/blob/main/CVE/CVE-2022-29946.txt"}],"affected":[{"package":{"name":"nats-server","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/nats-server@2.10.7-1?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.10.7-1"}]}],"versions":["2.9.19-1build1","2.10.3-1","2.10.4-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"golang-github-nats-io-nats-server-dev","binary_version":"2.10.7-1"},{"binary_name":"nats-server","binary_version":"2.10.7-1"},{"binary_name":"nats-server-dbgsym","binary_version":"2.10.7-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-29946.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:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}]}