NewStart CGSL MAIN 6.06 : ruby Vulnerability (NS-SA-2023-0084)

high Nessus Plugin ID 187331

Synopsis

The remote NewStart CGSL host is affected by a vulnerability.

Description

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

- There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including Kernel#Float and String#to_f. (CVE-2022-28739)

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 ruby 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-2023-0084

https://security.gd-linux.com/info/CVE-2022-28739

Plugin Details

Severity: High

ID: 187331

File Name: newstart_cgsl_NS-SA-2023-0084_ruby.nasl

Version: 1.0

Type: local

Published: 12/27/2023

Updated: 12/27/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

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

CVSS Score Source: CVE-2022-28739

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

CPE: p-cpe:/a:zte:cgsl_main:ruby, p-cpe:/a:zte:cgsl_main:ruby-libs, p-cpe:/a:zte:cgsl_main:rubygem-bigdecimal, p-cpe:/a:zte:cgsl_main:rubygem-io-console, p-cpe:/a:zte:cgsl_main:rubygem-irb, p-cpe:/a:zte:cgsl_main:rubygem-json, p-cpe:/a:zte:cgsl_main:rubygem-openssl, p-cpe:/a:zte:cgsl_main:rubygem-psych, p-cpe:/a:zte:cgsl_main:rubygem-rdoc, p-cpe:/a:zte:cgsl_main:rubygems, cpe:/o:zte:cgsl_main:6

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

Exploit Ease: No known exploits are available

Patch Publication Date: 5/30/2023

Vulnerability Publication Date: 4/13/2022

Reference Information

CVE: CVE-2022-28739