NewStart CGSL CORE 5.04 / MAIN 5.04 : libldb Vulnerability (NS-SA-2021-0106)

high Nessus Plugin ID 154617


The remote NewStart CGSL host is affected by a vulnerability.


The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, 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.


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

See Also

Plugin Details

Severity: High

ID: 154617

File Name: newstart_cgsl_NS-SA-2021-0106_libldb.nasl

Version: 1.2

Type: local

Published: 10/28/2021

Updated: 10/28/2021

Supported Sensors: Nessus

Risk Information


Risk Factor: Low

Score: 3.6


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


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_core:ldb-tools, p-cpe:/a:zte:cgsl_core:libldb, p-cpe:/a:zte:cgsl_core:libldb-debuginfo, p-cpe:/a:zte:cgsl_core:libldb-devel, p-cpe:/a:zte:cgsl_core:pyldb, p-cpe:/a:zte:cgsl_core:pyldb-devel, p-cpe:/a:zte:cgsl_main:ldb-tools, p-cpe:/a:zte:cgsl_main:libldb, p-cpe:/a:zte:cgsl_main:libldb-debuginfo, p-cpe:/a:zte:cgsl_main:libldb-devel, p-cpe:/a:zte:cgsl_main:pyldb, p-cpe:/a:zte:cgsl_main:pyldb-devel, cpe:/o:zte:cgsl_core:5, cpe:/o:zte:cgsl_main:5

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

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