CVE-2018-1165: This vulnerability allows local attackers to escalate privileges on vulnerable installations of Joyent SmartOS release-20170803-20170803T064301Z. An attacker…

PriorityP433high7CVSS 3.1

AVLACHPRLUINSUCHIHAH

EPSS

0.50%

39.5th percentile

This vulnerability allows local attackers to escalate privileges on vulnerable installations of Joyent SmartOS release-20170803-20170803T064301Z. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the SMB_IOC_SVCENUM IOCTL. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length, heap-based buffer. An attacker can leverage this vulnerability to execute code under the context of the host OS. Was ZDI-CAN-4983.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
joyent	joyent_smartos	—	—
joyent	smartos	—	—
oracle	solaris	—	—
oracle	zfs_storage_appliance	—	—

CVSS provenance

nvdv3.17.0HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

nvdv2.06.9MEDIUMAV:L/AC:M/Au:N/C:C/I:C/A:C

vendor_oracle7.0HIGH

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