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EulerOS Virtualization 3.0.2.2 : libtasn1 (EulerOS-SA-2020-2210)

high Nessus Plugin ID 141766

Synopsis

The remote EulerOS Virtualization host is missing a security update.

Description

According to the version of the libtasn1 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :

 - The _asn1_check_identifier function in GNU Libtasn1 through 4.12 causes a NULL pointer dereference and crash when reading crafted input that triggers assignment of a NULL value within an asn1_node structure. It may lead to a remote denial of service attack.(CVE-2017-10790)

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 libtasn1 package.

See Also

http://www.nessus.org/u?2b008d51

Plugin Details

Severity: High

ID: 141766

File Name: EulerOS_SA-2020-2210.nasl

Version: 1.6

Type: local

Published: 10/21/2020

Updated: 2/14/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2017-10790

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:libtasn1, cpe:/o:huawei:euleros:uvp:3.0.2.2

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/21/2020

Reference Information

CVE: CVE-2017-10790