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EulerOS 2.0 SP5 : nginx (EulerOS-SA-2024-1154)

high Nessus Plugin ID 190247

Synopsis

The remote EulerOS host is missing a security update.

Description

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

 - The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. (CVE-2023-44487)

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?f8837c0e

Plugin Details

Severity: High

ID: 190247

File Name: EulerOS_SA-2024-1154.nasl

Version: 1.2

Type: local

Published: 2/8/2024

Updated: 5/10/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.4

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

CVSS Score Source: CVE-2023-44487

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 7

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

Temporal Vector: CVSS:3.0/E:F/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 Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2/8/2024

Vulnerability Publication Date: 10/10/2023

CISA Known Exploited Vulnerability Due Dates: 10/31/2023

Reference Information

CVE: CVE-2023-44487