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EulerOS Virtualization 3.0.6.0 : pcre (EulerOS-SA-2022-2579)

critical Nessus Plugin ID 165946

Synopsis

The remote EulerOS Virtualization host is missing a security update.

Description

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

 - An out-of-bounds read vulnerability was discovered in the PCRE2 library in the compile_xclass_matchingpath() function of the pcre2_jit_compile.c file. This involves a unicode property matching issue in JIT-compiled regular expressions. The issue occurs because the character was not fully read in case-less matching within JIT. (CVE-2022-1586)

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 pcre packages.

See Also

http://www.nessus.org/u?fbd15b86

Plugin Details

Severity: Critical

ID: 165946

File Name: EulerOS_SA-2022-2579.nasl

Version: 1.3

Type: local

Published: 10/10/2022

Updated: 10/10/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.2

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 5.3

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

CVSS Score Source: CVE-2022-1586

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 8.4

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

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

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:pcre-cpp, p-cpe:/a:huawei:euleros:pcre-utf32, p-cpe:/a:huawei:euleros:pcre-devel, p-cpe:/a:huawei:euleros:pcre, cpe:/o:huawei:euleros:uvp:3.0.6.0, p-cpe:/a:huawei:euleros:pcre-utf16

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: 10/10/2022

Vulnerability Publication Date: 5/11/2022

Reference Information

CVE: CVE-2022-1586