CVEvulnerability

CVE-2024-45063

8.8 HIGH Published 2024-09-05 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2024-09-05
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-416

Description

The function ctl_write_buffer incorrectly set a flag which resulted in a kernel Use-After-Free when a command finished processing. 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.

Affected configurations

• freebsd freebsd (>= 13.0 < 13.3) • freebsd freebsd 13.3 • freebsd freebsd 13.4 • freebsd freebsd 14.0 • freebsd freebsd 14.1

Related

Weakness · CWE (1)

References