{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/41064?format=json","vulnerability_id":"VCID-4afb-jqvq-cbh1","summary":"The ctl_report_supported_opcodes function did not sufficiently validate a field provided by userspace, allowing an arbitrary write to a limited amount of kernel help memory.\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.","aliases":[{"alias":"CVE-2024-42416"}],"fixed_packages":[],"affected_packages":[],"references":[{"reference_url":"https://security.freebsd.org/advisories/FreeBSD-SA-24:11.ctl.asc","reference_id":"FreeBSD-SA-24:11.ctl.asc","reference_type":"","scores":[{"value":"8.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-09-05T13:11:48Z/"}],"url":"https://security.freebsd.org/advisories/FreeBSD-SA-24:11.ctl.asc"}],"weaknesses":[{"cwe_id":790,"name":"Improper Filtering of Special Elements","description":"The product receives data from an upstream component, but does not filter or incorrectly filters special elements before sending it to a downstream component."},{"cwe_id":823,"name":"Use of Out-of-range Pointer Offset","description":"The product performs pointer arithmetic on a valid pointer, but it uses an offset that can point outside of the intended range of valid memory locations for the resulting pointer."}],"exploits":[],"severity_range_score":"8.4 - 8.4","exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-4afb-jqvq-cbh1"}