{"id":"CVE-2024-45063","aliases":["EUVD-2024-41291","GHSA-p8gg-cp5h-w499"],"status":"published","title":"Multiple issues in ctl(4) CAM Target Layer","description":"The function ctl_write_buffer incorrectly set a flag which resulted in a kernel Use-After-Free when a command finished processing.\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":0.00521,"percentile":0.447,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2024-09-05T04:31:22Z","modified":"2026-06-17T07:53:31Z","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-2024-45063"},{"url":"https://security.netapp.com/advisory/ntap-20240920-0010"},{"url":"https://github.com/advisories/GHSA-p8gg-cp5h-w499"}],"sources":{"cve":[{"id":"CVE-2024-45063","title":"Multiple issues in ctl(4) CAM Target Layer","description":"The function ctl_write_buffer incorrectly set a flag which resulted in a kernel Use-After-Free when a command finished processing.\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":"2024-09-05T04:31:22.649Z","modified":"2025-11-04T16:15:46.47Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:34:08.500935Z"}],"euvd":[{"id":"EUVD-2024-41291","description":"The function ctl_write_buffer incorrectly set a flag which resulted in a kernel Use-After-Free when a command finished processing.\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":"2024-09-05T04:31:22Z","modified":"2025-11-04T16:15:46Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:49:28.888576Z"}],"ghsa":[{"id":"GHSA-p8gg-cp5h-w499","title":"The function ctl_write_buffer incorrectly set a flag which resulted in a kernel Use-After-Free...","description":"The function ctl_write_buffer incorrectly set a flag which resulted in a kernel Use-After-Free when a command finished processing.\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":"2025-11-04T18:31:19Z","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"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T15:04:33.911399Z"}],"nvd":[{"id":"CVE-2024-45063","description":"The function ctl_write_buffer incorrectly set a flag which resulted in a kernel Use-After-Free when a command finished processing.\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":"2024-09-05T05:15:13.83Z","modified":"2026-06-17T07:53:31.13Z","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":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:10:24.514378Z"}]}}