Detections
Analytics
NewStart CGSL CORE 5.05 / MAIN 5.05 : 389-ds-base Vulnerability (NS-SA-2019-0170)
high Nessus Plugin ID 128703
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Synopsis
The remote machine is affected by a vulnerability.Description
The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has 389-ds-base packages installed that are affected by a vulnerability:- In 389-ds-base up to version 1.4.1.2, requests are handled by workers threads. Each sockets will be waited by the worker for at most 'ioblocktimeout' seconds.
However this timeout applies only for un-encrypted requests. Connections using SSL/TLS are not taking this timeout into account during reads, and may hang longer.An unauthenticated attacker could repeatedly create hanging LDAP requests to hang all the workers, resulting in a Denial of Service. (CVE-2019-3883)
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 389-ds-base packages. Note that updated packages may not be available yet. Please contact ZTE for more information.See Also
Plugin Details
Severity: High
ID: 128703
File Name: newstart_cgsl_NS-SA-2019-0170_389-ds-base.nasl
Version: 1.6
Type: local
Published: 9/11/2019
Updated: 1/14/2021
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-2019-3883
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
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: 8/21/2019
Vulnerability Publication Date: 4/17/2019
Reference Information
CVE: CVE-2019-3883