Vulnerability Monitor

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CVE-2024-42416

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. Malicious 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.

Published

2024-09-05T05:15:13.600

Last Modified

2024-09-05T21:25:09.273

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

Weaknesses
  • Type: Secondary
    CWE-790
    CWE-823
  • Type: Primary
    CWE-1284
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System freebsd freebsd < 13.3 Yes
Operating System freebsd freebsd 13.3 Yes
Operating System freebsd freebsd 13.3 Yes
Operating System freebsd freebsd 13.3 Yes
Operating System freebsd freebsd 13.3 Yes
Operating System freebsd freebsd 13.3 Yes
Operating System freebsd freebsd 13.3 Yes
Operating System freebsd freebsd 13.4 Yes
Operating System freebsd freebsd 14.0 Yes
Operating System freebsd freebsd 14.0 Yes
Operating System freebsd freebsd 14.0 Yes
Operating System freebsd freebsd 14.0 Yes
Operating System freebsd freebsd 14.0 Yes
Operating System freebsd freebsd 14.0 Yes
Operating System freebsd freebsd 14.0 Yes
Operating System freebsd freebsd 14.0 Yes
Operating System freebsd freebsd 14.0 Yes
Operating System freebsd freebsd 14.0 Yes
Operating System freebsd freebsd 14.0 Yes
Operating System freebsd freebsd 14.0 Yes
Operating System freebsd freebsd 14.0 Yes
Operating System freebsd freebsd 14.1 Yes
Operating System freebsd freebsd 14.1 Yes
Operating System freebsd freebsd 14.1 Yes
Operating System freebsd freebsd 14.1 Yes
References