CVE-2018-1171

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 DTrace DOF files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated object. An attacker can leverage this vulnerability to execute code under the context of the host OS. Was ZDI-CAN-5106.

CVSS v3.0 7.0 HIGH
CVSS v2.0 6.9 MEDIUM

7.0^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.9^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 3.4 / Impact : 10.0

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://zerodayinitiative.com/advisories/ZDI-18-236	Third Party Advisory VDB Entry
https://help.joyent.com/hc/en-us/articles/360000608188	Vendor Advisory
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html	Patch Third Party Advisory
http://www.securitytracker.com/id/1041303	Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/104799	Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

cpe:2.3:o:joyent:smartos:20170803-20170803t064301z:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:oracle:solaris:10:::::::*
	cpe:2.3:o:oracle:solaris:11.3:::::::*

Information

Published : 2018-03-19 11:29

Updated : 2020-08-28 08:18

NVD link : CVE-2018-1171

Mitre link : CVE-2018-1171

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

oracle

solaris

joyent

smartos

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