CVE-2018-15532 : SynTP.sys in Synaptics Touchpad drivers before 2018-06-06 allows local users to

SynTP.sys in Synaptics Touchpad drivers before 2018-06-06 allows local users to obtain sensitive information about freed kernel addresses.

Published 2019-03-21 16:00:21

Updated 2019-03-27 17:55:35

Source MITRE

View at NVD, CVE.org

Vulnerability category: Information leak

Products affected by CVE-2018-15532

HP » Synaptics Touchpad Driver
Versions up to, including, (<=) 2018-06-06
cpe:2.3:a:hp:synaptics_touchpad_driver:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 6 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
2.1	LOW	AV:L/AC:L/Au:N/C:P/I:N/A:N	3.9	2.9	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
3.8	LOW	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N	2.0	1.4	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Changed Confidentiality: Low Integrity: None Availability: None

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Assigned by: nvd@nist.gov (Primary)

https://www.synaptics.com/products/touchpad-family

TouchPad Solutions for Notebooks | Synaptics
Vendor Advisory
https://support.lenovo.com/us/en/product_security/LEN-23156

Synaptics Touchpad Driver Leaks Kernel Memory Pointers - US
Third Party Advisory
https://www.synaptics.com/sites/default/files/touchpad-driver-security-brief-20190124.pdf

Vendor Advisory
http://www.securityfocus.com/bid/106799

Synaptics TouchPad 'SynTP.sys' Local Information Disclosure Vulnerability
Third Party Advisory;VDB Entry

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