Detections
Analytics

EulerOS 2.0 SP8 : nginx (EulerOS-SA-2023-1330)

high Nessus Plugin ID 171199

Synopsis

The remote EulerOS host is missing multiple security updates.

Description

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

 - NGINX Open Source before versions 1.23.2 and 1.22.1, NGINX Open Source Subscription before versions R2 P1 and R1 P1, and NGINX Plus before versions R27 P1 and R26 P1 have a vulnerability in the module ngx_http_mp4_module that might allow a local attacker to corrupt NGINX worker memory, resulting in its termination or potential other impact using a specially crafted audio or video file. The issue affects only NGINX products that are built with the ngx_http_mp4_module, when the mp4 directive is used in the configuration file. Further, the attack is possible only if an attacker can trigger processing of a specially crafted audio or video file with the module ngx_http_mp4_module. (CVE-2022-41741)

 - NGINX Open Source before versions 1.23.2 and 1.22.1, NGINX Open Source Subscription before versions R2 P1 and R1 P1, and NGINX Plus before versions R27 P1 and R26 P1 have a vulnerability in the module ngx_http_mp4_module that might allow a local attacker to cause a worker process crash, or might result in worker process memory disclosure by using a specially crafted audio or video file. The issue affects only NGINX products that are built with the module ngx_http_mp4_module, when the mp4 directive is used in the configuration file. Further, the attack is possible only if an attacker can trigger processing of a specially crafted audio or video file with the module ngx_http_mp4_module. (CVE-2022-41742)

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 nginx packages.

See Also

http://www.nessus.org/u?f7d37250

Plugin Details

Severity: High

ID: 171199

File Name: EulerOS_SA-2023-1330.nasl

Version: 1.0

Type: local

Published: 2/8/2023

Updated: 2/8/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2022-41741

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:nginx-all-modules, p-cpe:/a:huawei:euleros:nginx-mod-http-image-filter, cpe:/o:huawei:euleros:2.0, p-cpe:/a:huawei:euleros:nginx-mod-stream, p-cpe:/a:huawei:euleros:nginx, p-cpe:/a:huawei:euleros:nginx-mod-http-perl, p-cpe:/a:huawei:euleros:nginx-filesystem, p-cpe:/a:huawei:euleros:nginx-mod-http-xslt-filter, p-cpe:/a:huawei:euleros:nginx-mod-mail

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

Excluded KB Items: Host/EulerOS/uvp_version

Exploit Ease: No known exploits are available

Patch Publication Date: 2/8/2023

Vulnerability Publication Date: 10/19/2022

Reference Information

CVE: CVE-2022-41741, CVE-2022-41742