7.0high

CVE-2016-9035

An exploitable buffer overflow exists in the Joyent SmartOS 20161110T013148Z Hyprlofs file system.

Published 9 y ago · modified 4 mo ago · JSON

CVSS
7.0
v3.0 · CNA
CISA KEV
No
not known exploited
EPSS
0.5%
percentile 46%
Public exploits
0
none known

Summary

An exploitable buffer overflow exists in the Joyent SmartOS 20161110T013148Z Hyprlofs file system. The vulnerability is present in the Ioctl system call with the command HYPRLOFS_ADD_ENTRIES when dealing with native file systems. An attacker can craft an input that can cause a buffer overflow in the path variable leading to an out of bounds memory access and could result in potential privilege escalation. This vulnerability is distinct from CVE-2016-9033.

Exploit prediction (EPSS)

0.54% probability of exploitation in the next 30 days, higher than 46% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
CNA3.07.0CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD3.17.0CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA3.07.0CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD2.06.9AV:L/AC:M/Au:N/C:C/I:C/A:C

Affected products

  • Joyent SmartOS

Classification

Weakness
  • CWE-120 Buffer Copy without Checking Size of Input

References

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.