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NewStart CGSL MAIN 6.02 : libldb Vulnerability (NS-SA-2021-0130)

high Nessus Plugin ID 154574

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Synopsis

The remote NewStart CGSL host is affected by a vulnerability.

Description

The remote NewStart CGSL host, running version MAIN 6.02, has libldb packages installed that are affected by a vulnerability:

 - A flaw was found in Samba's libldb. Multiple, consecutive leading spaces in an LDAP attribute can lead to an out-of-bounds memory write, leading to a crash of the LDAP server process handling the request. The highest threat from this vulnerability is to system availability. (CVE-2021-20277)

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 libldb packages. Note that updated packages may not be available yet. Please contact ZTE for more information.

See Also

http://security.gd-linux.com/notice/NS-SA-2021-0130

http://security.gd-linux.com/info/CVE-2021-20277

Plugin Details

Severity: High

ID: 154574

File Name: newstart_cgsl_NS-SA-2021-0130_libldb.nasl

Version: 1.2

Type: local

Published: 10/27/2021

Updated: 10/27/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2021-20277

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:N/I:N/A:H

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

Vulnerability Information

CPE: p-cpe:/a:zte:cgsl_main:python3-ldb-devel, cpe:/o:zte:cgsl_main:6, p-cpe:/a:zte:cgsl_main:ldb-tools, p-cpe:/a:zte:cgsl_main:ldb-tools-debuginfo, p-cpe:/a:zte:cgsl_main:libldb, p-cpe:/a:zte:cgsl_main:libldb-debuginfo, p-cpe:/a:zte:cgsl_main:libldb-debugsource, p-cpe:/a:zte:cgsl_main:libldb-devel, p-cpe:/a:zte:cgsl_main:python3-ldb, p-cpe:/a:zte:cgsl_main:python3-ldb-debuginfo

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/24/2021

Vulnerability Publication Date: 3/24/2021

Reference Information

CVE: CVE-2021-20277

IAVA: 2021-A-0140-S