Detections
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EulerOS Virtualization 2.5.0 : gnupg2 (EulerOS-SA-2018-1333)

high Nessus Plugin ID 118421

Synopsis

The remote EulerOS Virtualization host is missing a security update.

Description

According to the version of the gnupg2 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :

 - A data validation flaw was found in the way gnupg processes file names during decryption and signature validation. An attacker may be able to inject messages into gnupg verbose message logging which may have the potential to bypass the integrity of signature authentication mechanisms and could have other unintended consequences if applications take action(s) based on parsed verbose gnupg output. (CVE-2018-12020)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected gnupg2 package.

See Also

http://www.nessus.org/u?20cac042

Plugin Details

Severity: High

ID: 118421

File Name: EulerOS_SA-2018-1333.nasl

Version: 1.8

Type: local

Published: 10/26/2018

Updated: 7/29/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2018-12020

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

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

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:gnupg2, cpe:/o:huawei:euleros:uvp:2.5.0

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/uvp_version

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/28/2018

Reference Information

CVE: CVE-2018-12020