{"id":"UBUNTU-CVE-2025-63913","details":"An issue was discovered in OpenSBI 1.3 allowing attackers to cause a denial of service via crafted request to the SBI function #2 or the 'Find and configure a matching counter' function of SBI PMU extension.","modified":"2026-09-29T17:30:25.705132560Z","published":"2026-07-27T23:16:00Z","upstream":["CVE-2025-63913"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-63913"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-63913"},{"type":"REPORT","url":"https://github.com/luojia65/opensbi-pmu2-crash"}],"affected":[{"package":{"name":"opensbi","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/opensbi?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9-2ubuntu2","0.9+160.723aa88ff4-0ubuntu1","0.9+187.52af6e4b52-0ubuntu1","1.0-1","1.0-3ubuntu1","1.1-0ubuntu0.22.04.1","1.3-1ubuntu0.22.04.1","1.3-1ubuntu0.22.04.2"],"ecosystem_specific":{"binaries":[{"binary_name":"opensbi","binary_version":"1.3-1ubuntu0.22.04.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-63913.json"}}],"schema_version":"1.9.0","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"}]}