Detections
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EulerOS Virtualization 3.0.2.2 : lz4 (EulerOS-SA-2020-2191)

high Nessus Plugin ID 141752

Synopsis

The remote EulerOS Virtualization host is missing a security update.

Description

According to the version of the lz4 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :

 - LZ4 before 1.9.2 has a heap-based buffer overflow in LZ4_write32 (related to LZ4_compress_destSize), affecting applications that call LZ4_compress_fast with a large input. (This issue can also lead to data corruption.) NOTE: the vendor states 'only a few specific / uncommon usages of the API are at risk.'(CVE-2019-17543)

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 lz4 package.

See Also

http://www.nessus.org/u?02bcb87c

Plugin Details

Severity: High

ID: 141752

File Name: EulerOS_SA-2020-2191.nasl

Version: 1.5

Type: local

Published: 10/21/2020

Updated: 2/14/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2019-17543

CVSS v3

Risk Factor: High

Base Score: 8.1

Temporal Score: 7.1

Vector: CVSS:3.0/AV:N/AC:H/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:lz4, 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 Ease: No known exploits are available

Patch Publication Date: 10/21/2020

Reference Information

CVE: CVE-2019-17543