Amazon Linux 2 : libtiff (ALAS-2023-2055)

medium Nessus Plugin ID 176717

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Synopsis

The remote Amazon Linux 2 host is missing a security update.

Description

The version of libtiff installed on the remote host is prior to 4.0.3-35. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2055 advisory.

- It was found in libtiff 4.4.0rc1 that there is an invalid pointer free operation in TIFFClose() at tif_close.c:131 called by tiffcrop.c:2522 that can cause a program crash and denial of service while processing crafted input. (CVE-2022-2521)

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

Solution

Run 'yum update libtiff' to update your system.

Plugin Details

Severity: Medium

ID: 176717

File Name: al2_ALAS-2023-2055.nasl

Version: 1.1

Type: local

Agent: unix

Family: Amazon Linux Local Security Checks

Published: 6/5/2023

Updated: 6/6/2023

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2022-2521

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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

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

Vulnerability Information

CPE: p-cpe:/a:amazon:linux:libtiff, p-cpe:/a:amazon:linux:libtiff-debuginfo, cpe:/o:amazon:linux:2, p-cpe:/a:amazon:linux:libtiff-tools, p-cpe:/a:amazon:linux:libtiff-static, p-cpe:/a:amazon:linux:libtiff-devel

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: 5/25/2023

Vulnerability Publication Date: 8/31/2022

Reference Information

CVE: CVE-2022-2521

Detections

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