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EulerOS 2.0 SP5 : libseccomp (EulerOS-SA-2019-1794)

critical Nessus Plugin ID 128086

Synopsis

The remote EulerOS host is missing a security update.

Description

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

 - libseccomp before 2.4.0 did not correctly generate 64-bit syscall argument comparisons using the arithmetic operators (LT, GT, LE, GE), which might able to lead to bypassing seccomp filters and potential privilege escalations.(CVE-2019-9893)

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 libseccomp package.

See Also

http://www.nessus.org/u?e860a62d

Plugin Details

Severity: Critical

ID: 128086

File Name: EulerOS_SA-2019-1794.nasl

Version: 1.6

Type: local

Published: 8/23/2019

Updated: 5/2/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2019-9893

CVSS v3

Risk Factor: Critical

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: cpe:/o:huawei:euleros:2.0, p-cpe:/a:huawei:euleros:libseccomp

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: 8/16/2019

Reference Information

CVE: CVE-2019-9893