Kernel Memory Disclosure in Symantec Norton Security and SEP Products
CVE-2018-18366

6.5MEDIUM

Key Information:

Vendor

Symantec Corporation

Status
Norton Security
Sep (windows Client)
Sep Sbe
Sep Cloud
Vendor
CVE Published:
25 April 2019

What is CVE-2018-18366?

A vulnerability exists in Symantec Norton Security and SEP products, where a specially crafted IRP request can lead to kernel memory disclosure. This issue allows the driver to return uninitialized memory, potentially exposing sensitive data in the system memory. Users of affected versions are advised to upgrade their software to mitigate the risk and enhance the security of their systems.

Affected Version(s)

Norton Security Prior to 22.16.3

SEP (Windows client) Prior to and including 12.1 RU6 MP9

SEP (Windows client) Prior to 14.2 RU1

References

https://support.symantec.com/en_US/article.SYMSA1479.html
x_refsource_CONFIRM
http://www.securityfocus.com/bid/107994
vdb-entryx_refsource_BID

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.