EulerOS 2.0 SP5 : telnet (EulerOS-SA-2020-1617)

Critical Nessus Plugin ID 137035

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VPR Score: 5.9

Synopsis

The remote EulerOS host is missing a security update.

Description

According to the version of the telnet packages installed, the EulerOS installation on the remote host is affected by the following 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 Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected telnet package.

See Also

http://www.nessus.org/u?274e4557

Plugin Details

Severity: Critical

ID: 137035

File Name: EulerOS_SA-2020-1617.nasl

Version: 1.3

Type: local

Published: 2020/06/02

Updated: 2020/07/10

Dependencies: 12634

Risk Information

Risk Factor: Critical

VPR Score: 5.9

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

CPE: p-cpe:/a:huawei:euleros:telnet, p-cpe:/a:huawei:euleros:telnet-server, cpe:/o:huawei:euleros:2.0

Required KB Items: Host/local_checks_enabled, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp

Excluded KB Items: Host/EulerOS/uvp_version

Exploit Ease: No known exploits are available

Patch Publication Date: 2020/06/02

Reference Information

CVE: CVE-2020-10188

IAVA: 2020-A-0293