Vulnerability Details : CVE-2016-9035
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.
Vulnerability category: OverflowGain privilege
Exploit prediction scoring system (EPSS) score for CVE-2016-9035
Probability of exploitation activity in the next 30 days: 0.05%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 15 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2016-9035
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
6.9
|
MEDIUM | AV:L/AC:M/Au:N/C:C/I:C/A:C |
3.4
|
10.0
|
NIST |
|
7.0
|
HIGH | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.0
|
5.9
|
Talos |
|
7.0
|
HIGH | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.0
|
5.9
|
NIST |
CWE ids for CVE-2016-9035
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-9035
-
http://www.securityfocus.com/bid/94926
Joyent SmartOS CVE-2016-9035 Local Stack Buffer Overflow VulnerabilityBroken Link;Third Party Advisory;VDB Entry
-
http://www.talosintelligence.com/reports/TALOS-2016-0253/
TALOS-2016-0253 || Cisco Talos Intelligence Group - Comprehensive Threat IntelligenceExploit;Third Party Advisory;VDB Entry
Products affected by CVE-2016-9035
- cpe:2.3:o:joyent:smartos:20161110t013148z:*:*:*:*:*:*:*