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FreeBSD: VID-9BD5E47B-6B50-11EF-9A62-002590C1F29C (CVE-2024-42416): FreeBSD -- Multiple issues in ctl(4) CAM Target Layer

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FreeBSD: VID-9BD5E47B-6B50-11EF-9A62-002590C1F29C (CVE-2024-42416): FreeBSD -- Multiple issues in ctl(4) CAM Target Layer

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
09/04/2024
Created
09/10/2024
Added
09/06/2024
Modified
01/28/2025

Description

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.

Solution(s)

  • freebsd-upgrade-base-13_3-release-p6
  • freebsd-upgrade-base-14_0-release-p10
  • freebsd-upgrade-base-14_1-release-p4

References

  • CVE-2024-42416
  • 查看数 695
  • 已创建
  • 最后回复

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