Read the docs
TI-2018-01081 Aliases CVE-2018-1165GHSA-26qq-h2w9-r3wv

Heap-based buffer overflow in Joyent SmartOS

Priority LOW 31CWE-122Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
High
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-122 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.00499 43rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
JoyentJoyent SmartOSrelease-20170803-20170803T064301Z—No fix listedCNA
  • Joyent SmartOS VendorJoyent Affected release-20170803-20170803T064301Z Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:o:joyent:smartos:20170803:*:*:*:*:*:*:*20170803VulnerableJoyent
cpe:2.3:o:oracle:solaris:11:*:*:*:*:*:*:*11VulnerableOracle
cpe:2.3:o:oracle:zfs_storage_appliance:8.8:*:*:*:*:*:*:*8.8VulnerableOracle
  • cpe:2.3:o:joyent:smartos:20170803:*:*:*:*:*:*:* Versions 20170803 Vulnerable ·Joyent
  • cpe:2.3:o:oracle:solaris:11:*:*:*:*:*:*:* Versions 11 Vulnerable ·Oracle
  • cpe:2.3:o:oracle:zfs_storage_appliance:8.8:*:*:*:*:*:*:* Versions 8.8 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-1165
  2. 2026-10-03 Alias added: GHSA-26qq-h2w9-r3wv

References

  • TI-2012-00210 The x86-64 kernel system-call functionality in Xen 4.1.2 and earlier, as used in Citrix… CVSS 2.0HIGH 7.2
  • TI-2021-19340 An issue was discovered in illumos before f859e7171bb5db34321e45585839c6c3200ebb90… CVSS 3.1MEDIUM 5.5
  • TI-2020-16788 An issue was discovered in illumos before 2020-10-22, as used in OmniOS before r151030by… CVSS 3.1CRITICAL 9.8
  • TI-2016-07190 Integer overflow in Joyent SmartOS CVSS 3.1HIGH 8.8
  • TI-2016-07394 Integer overflow in Joyent SmartOS CVSS 3.1HIGH 7.8
  • TI-2018-01082 Use after free in Joyent SmartOS CVSS 3.0HIGH 7.8
See all 13 →

Sources