{"id":"CVE-2024-43110","aliases":["EUVD-2024-40038","GHSA-r58j-7299-f87q"],"status":"published","title":"Multiple issues in ctl(4) CAM Target Layer","description":"The ctl_request_sense function could expose up to three bytes of the kernel heap to userspace.\n\nMalicious software running in a guest VM that exposes virtio_scsi can exploit the vulnerabilities to achieve code execution on the host in the bhyve userspace process, which typically runs as root.  Note that bhyve runs in a Capsicum sandbox, so malicious code is constrained by the capabilities available to the bhyve process.  A malicious iSCSI initiator could achieve remote code execution on the iSCSI target host.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00395,"percentile":0.34189,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2024-09-05T04:31:19Z","modified":"2026-06-17T07:50:27Z","products":[{"vendor":"freebsd","product":"freebsd"}],"references":[{"url":"https://security.freebsd.org/advisories/FreeBSD-SA-24:11.ctl.asc","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20240920-0010/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-43110"},{"url":"https://security.netapp.com/advisory/ntap-20240920-0010"},{"url":"https://github.com/advisories/GHSA-r58j-7299-f87q"}],"sources":{"cve":[{"id":"CVE-2024-43110","title":"Multiple issues in ctl(4) CAM Target Layer","description":"The ctl_request_sense function could expose up to three bytes of the kernel heap to userspace.\n\nMalicious software running in a guest VM that exposes virtio_scsi can exploit the vulnerabilities to achieve code execution on the host in the bhyve userspace process, which typically runs as root.  Note that bhyve runs in a Capsicum sandbox, so malicious code is constrained by the capabilities available to the bhyve process.  A malicious iSCSI initiator could achieve remote code execution on the iSCSI target host.","status":"published","published":"2024-09-05T04:31:19.166Z","modified":"2025-11-04T16:13:45.604Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:33:58.839967Z"}],"euvd":[{"id":"EUVD-2024-40038","description":"The ctl_request_sense function could expose up to three bytes of the kernel heap to userspace.\n\nMalicious software running in a guest VM that exposes virtio_scsi can exploit the vulnerabilities to achieve code execution on the host in the bhyve userspace process, which typically runs as root.  Note that bhyve runs in a Capsicum sandbox, so malicious code is constrained by the capabilities available to the bhyve process.  A malicious iSCSI initiator could achieve remote code execution on the iSCSI target host.","status":"published","published":"2024-09-05T04:31:19Z","modified":"2025-11-04T16:13:45Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:49:28.888576Z"}],"ghsa":[{"id":"GHSA-r58j-7299-f87q","title":"The ctl_request_sense function could expose up to three bytes of the kernel heap to userspace.\n...","description":"The ctl_request_sense function could expose up to three bytes of the kernel heap to userspace.\n\nMalicious software running in a guest VM that exposes virtio_scsi can exploit the vulnerabilities to achieve code execution on the host in the bhyve userspace process, which typically runs as root.  Note that bhyve runs in a Capsicum sandbox, so malicious code is constrained by the capabilities available to the bhyve process.  A malicious iSCSI initiator could achieve remote code execution on the iSCSI target host.","status":"published","published":"2024-09-05T06:31:35Z","modified":"2025-11-04T18:32:24Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:04:34.447716Z"}],"nvd":[{"id":"CVE-2024-43110","description":"The ctl_request_sense function could expose up to three bytes of the kernel heap to userspace.\n\nMalicious software running in a guest VM that exposes virtio_scsi can exploit the vulnerabilities to achieve code execution on the host in the bhyve userspace process, which typically runs as root.  Note that bhyve runs in a Capsicum sandbox, so malicious code is constrained by the capabilities available to the bhyve process.  A malicious iSCSI initiator could achieve remote code execution on the iSCSI target host.","status":"published","published":"2024-09-05T05:15:13.757Z","modified":"2026-06-17T07:50:27.247Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:10:24.514378Z"}]}}