Detections
Analytics
Amazon Linux AMI : ghostscript (ALAS-2023-1853)
medium Nessus Plugin ID 182708
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Synopsis
The remote Amazon Linux AMI host is missing a security update.Description
The version of ghostscript installed on the remote host is prior to 8.70-24.32. It is, therefore, affected by a vulnerability as referenced in the ALAS-2023-1853 advisory.- A divide by zero issue discovered in eps_print_page in gdevepsn.c in Artifex Software GhostScript 9.50 allows remote attackers to cause a denial of service via opening of crafted PDF file. (CVE-2020-21710)
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 ghostscript' to update your system.See Also
https://alas.aws.amazon.com/ALAS-2023-1853.html
Plugin Details
Severity: Medium
ID: 182708
File Name: ala_ALAS-2023-1853.nasl
Version: 1.1
Type: local
Agent: unix
Published: 10/6/2023
Updated: 10/9/2023
Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.4
CVSS v2
Risk Factor: Medium
Base Score: 4.9
Temporal Score: 3.8
Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSS Score Source: CVE-2020-21710
CVSS v3
Risk Factor: Medium
Base Score: 5.5
Temporal Score: 5
Vector: CVSS:3.0/AV:L/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:ghostscript-devel, p-cpe:/a:amazon:linux:ghostscript-doc, p-cpe:/a:amazon:linux:ghostscript, p-cpe:/a:amazon:linux:ghostscript-debuginfo, cpe:/o:amazon:linux
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: 9/27/2023
Vulnerability Publication Date: 8/22/2023
Reference Information
CVE: CVE-2020-21710