Amazon Linux 2023 : libXpm, libXpm-devel (ALAS2023-2023-107)

high Nessus Plugin ID 173169

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Synopsis

The remote Amazon Linux 2023 host is missing a security update.

Description

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-107 advisory.

- A flaw was found in libXpm. When processing a file with width of 0 and a very large height, some parser functions will be called repeatedly and can lead to an infinite loop, resulting in a Denial of Service in the application linked to the library. (CVE-2022-44617)

- A flaw was found in libXpm. This issue occurs when parsing a file with a comment not closed; the end-of- file condition will not be detected, leading to an infinite loop and resulting in a Denial of Service in the application linked to the library. (CVE-2022-46285)

- A flaw was found in libXpm. When processing files with .Z or .gz extensions, the library calls external programs to compress and uncompress files, relying on the PATH environment variable to find these programs, which could allow a malicious user to execute other programs by manipulating the PATH environment variable. (CVE-2022-4883)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Run 'dnf update libXpm --releasever=2023.0.20230222 ' to update your system.

Plugin Details

Severity: High

ID: 173169

File Name: al2023_ALAS2023-2023-107.nasl

Version: 1.1

Type: local

Agent: unix

Family: Amazon Linux Local Security Checks

Published: 3/21/2023

Updated: 3/22/2023

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 7

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

CVSS Score Source: CVE-2022-4883

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/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:amazon:linux:libxpm, p-cpe:/a:amazon:linux:libxpm-debuginfo, p-cpe:/a:amazon:linux:libxpm-debugsource, p-cpe:/a:amazon:linux:libxpm-devel, p-cpe:/a:amazon:linux:libxpm-devel-debuginfo, cpe:/o:amazon:linux:2023

Required KB Items: Host/local_checks_enabled, Host/AmazonLinux/release, Host/AmazonLinux/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2/17/2023

Vulnerability Publication Date: 1/17/2023

Reference Information

CVE: CVE-2022-44617, CVE-2022-46285, CVE-2022-4883

Detections

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