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Citrix XenServer Local Memory Disclosure Vulnerability (CTX235225)

medium Nessus Plugin ID 110265

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Synopsis

A server virtualization platform installed on the remote host is affected by a local memory disclosure vulnerability.

Description

The version of Citrix XenServer running on the remote host is missing a security hotfix. It is, therefore, affected by a local memory disclosure vulnerability.

Solution

Apply the appropriate hotfix according to the vendor advisory.

See Also

https://support.citrix.com/article/CTX235225

Plugin Details

Severity: Medium

ID: 110265

File Name: citrix_xenserver_CTX235225.nasl

Version: 1.5

Type: local

Family: Misc.

Published: 5/31/2018

Updated: 11/4/2019

Configuration: Enable paranoid mode

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 3.8

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:N/A:N

CVSS Score Source: CVE-2018-3639

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:citrix:xenserver

Required KB Items: Host/local_checks_enabled, Settings/ParanoidReport, Host/XenServer/version

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/22/2018

Vulnerability Publication Date: 5/3/2018

Reference Information

CVE: CVE-2018-3639

BID: 104232