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EulerOS 2.0 SP8 : liblouis (EulerOS-SA-2022-2226)

high Nessus Plugin ID 164170

Synopsis

The remote EulerOS host is missing multiple security updates.

Description

According to the versions of the liblouis package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

 - Liblouis through 3.21.0 has a buffer overflow in compilePassOpcode in compileTranslationTable.c (called, indirectly, by tools/lou_checktable.c). (CVE-2022-26981)

 - Liblouis 3.21.0 has an out-of-bounds write in compileRule in compileTranslationTable.c, as demonstrated by lou_trace. (CVE-2022-31783)

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 liblouis packages.

See Also

http://www.nessus.org/u?26f9de6d

Plugin Details

Severity: High

ID: 164170

File Name: EulerOS_SA-2022-2226.nasl

Version: 1.3

Type: local

Published: 8/17/2022

Updated: 10/16/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

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

CVSS Score Source: CVE-2022-26981

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

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

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

Excluded KB Items: Host/EulerOS/uvp_version

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/17/2022

Vulnerability Publication Date: 3/13/2022

Reference Information

CVE: CVE-2022-26981, CVE-2022-31783