EulerOS 2.0 SP2 : libX11 (EulerOS-SA-2020-2365)

Medium Nessus Plugin ID 142361

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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 libX11 packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

- An integer overflow vulnerability leading to a double-free was found in libX11. This flaw allows a local privileged attacker to cause an application compiled with libX11 to crash, or in some cases, result in arbitrary code execution. The highest threat from this flaw is to confidentiality, integrity as well as system availability.(CVE-2020-14363)

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 libX11 package.

See Also

http://www.nessus.org/u?82c4c4b8

Plugin Details

Severity: Medium

ID: 142361

File Name: EulerOS_SA-2020-2365.nasl

Version: 1.4

Type: local

Published: 2020/11/03

Updated: 2021/01/06

Dependencies: 12634

Risk Information

Risk Factor: Medium

VPR Score: 5.9

CVSS v2.0

Base Score: 4.6

Temporal Score: 3.4

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

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

CVSS v3.0

Base Score: 7.8

Temporal Score: 6.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/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:libX11, p-cpe:/a:huawei:euleros:libX11-common, p-cpe:/a:huawei:euleros:libX11-devel, 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: 2020/11/03

Reference Information

CVE: CVE-2020-14363