CVE-2018-18366

MEDIUM

Symantec Endpoint Protection - Kernel Memory Disclosure via IRP Request

Title source: llm
STIX 2.1

Description

Symantec Norton Security prior to 22.16.3, SEP (Windows client) prior to and including 12.1 RU6 MP9, and prior to 14.2 RU1, SEP SBE prior to Cloud Agent 3.00.31.2817, NIS-22.15.2.22, SEP-12.1.7484.7002 and SEP Cloud prior to 22.16.3 may be susceptible to a kernel memory disclosure, which is a type of issue where a specially crafted IRP request can cause the driver to return uninitialized memory.

References (2)

Core 2
Core References
Vendor Advisory x_refsource_confirm
https://support.symantec.com/en_US/article.SYMSA1479.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/107994

Scores

CVSS v3 6.5
EPSS 0.0009
EPSS Percentile 24.6%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Details

CWE
CWE-908
Status published
Products (8)
symantec/endpoint_protection 11.0 (18 CPE variants)
symantec/endpoint_protection 12.1 (22 CPE variants)
symantec/endpoint_protection 14 (2 CPE variants)
symantec/endpoint_protection 14.0.0 mp2
symantec/endpoint_protection 14.0.1 (3 CPE variants)
symantec/endpoint_protection 14.2 (2 CPE variants)
symantec/endpoint_protection nis-22.15.2.22
symantec/endpoint_protection sep-12.1.7484.7002
Published Apr 25, 2019
Tracked Since Feb 18, 2026