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NewStart CGSL MAIN 6.06 : pcre2 Vulnerability (NS-SA-2023-0079)

critical Nessus Plugin ID 187334

Synopsis

The remote NewStart CGSL host is affected by a vulnerability.

Description

The remote NewStart CGSL host, running version MAIN 6.06, has pcre2 packages installed that are affected by a vulnerability:

 - 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 Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade the vulnerable CGSL pcre2 packages. Note that updated packages may not be available yet. Please contact ZTE for more information.

See Also

https://security.gd-linux.com/notice/NS-SA-2023-0079

https://security.gd-linux.com/info/CVE-2022-1586

Plugin Details

Severity: Critical

ID: 187334

File Name: newstart_cgsl_NS-SA-2023-0079_pcre2.nasl

Version: 1.0

Type: local

Published: 12/27/2023

Updated: 12/27/2023

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:zte:cgsl_main:pcre2-utf32, cpe:/o:zte:cgsl_main:6, p-cpe:/a:zte:cgsl_main:pcre2, p-cpe:/a:zte:cgsl_main:pcre2-utf16, p-cpe:/a:zte:cgsl_main:pcre2-devel

Required KB Items: Host/local_checks_enabled, Host/ZTE-CGSL/release, Host/ZTE-CGSL/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/30/2023

Vulnerability Publication Date: 5/11/2022

Reference Information

CVE: CVE-2022-1586