NewStart CGSL MAIN 4.05 : krb5-appl Vulnerability (NS-SA-2020-0049)

Critical Nessus Plugin ID 140274

New! Vulnerability Priority Rating (VPR)

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VPR Score: 5.9

Synopsis

The remote machine is affected by a vulnerability.

Description

The remote NewStart CGSL host, running version MAIN 4.05, has krb5-appl packages installed that are affected by a vulnerability:

- utility.c in telnetd in netkit telnet through 0.17 allows remote attackers to execute arbitrary code via short writes or urgent data, because of a buffer overflow involving the netclear and nextitem functions.
(CVE-2020-10188)

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 krb5-appl 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-2020-0049

Plugin Details

Severity: Critical

ID: 140274

File Name: newstart_cgsl_NS-SA-2020-0049_krb5-appl.nasl

Version: 1.2

Type: local

Published: 2020/09/07

Updated: 2020/09/08

Dependencies: 12634

Risk Information

Risk Factor: Critical

VPR Score: 5.9

CVSS Score Source: CVE-2020-10188

CVSS v2.0

Base Score: 10

Temporal Score: 7.4

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 9.8

Temporal Score: 8.5

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

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

Vulnerability Information

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: 2020/09/07

Vulnerability Publication Date: 2020/03/06

Reference Information

CVE: CVE-2020-10188