Detections
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EulerOS Virtualization 2.9.1 : curl (EulerOS-SA-2021-1596)

high Nessus Plugin ID 147470

Synopsis

The remote EulerOS Virtualization host is missing multiple security updates.

Description

According to the versions of the curl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

 - Vulnerability Summary for CVE-2020-8169(CVE-2020-8169)

 - Vulnerability Summary for CVE-2020-8177(CVE-2020-8177)

 - Expired pointer dereference via multi API with `CURLOPT_CONNECT_ONLY` option set(CVE-2020-8231)

 - curl 7.21.0 to and including 7.73.0 is vulnerable to uncontrolled recursion due to a stack overflow issue in FTP wildcard match parsing.(CVE-2020-8285)

 - curl 7.41.0 through 7.73.0 is vulnerable to an improper check for certificate revocation due to insufficient verification of the OCSP response.(CVE-2020-8286)

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 curl packages.

See Also

http://www.nessus.org/u?6275a952

Plugin Details

Severity: High

ID: 147470

File Name: EulerOS_SA-2021-1596.nasl

Version: 1.6

Type: local

Published: 3/10/2021

Updated: 1/11/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

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-2020-8286

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

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

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

CVSS Score Source: CVE-2020-8177

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:curl, p-cpe:/a:huawei:euleros:libcurl, cpe:/o:huawei:euleros:uvp:2.9.1

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: 3/10/2021

Reference Information

CVE: CVE-2020-8169, CVE-2020-8177, CVE-2020-8231, CVE-2020-8285, CVE-2020-8286