Detections
Analytics
Amazon Linux 2023 : ghostscript, ghostscript-gtk, ghostscript-tools-dvipdf (ALAS2023-2023-296)
medium Nessus Plugin ID 180120
Language:
Synopsis
The remote Amazon Linux 2023 host is missing a security update.Description
It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-296 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)
- A buffer overflow flaw was found in base/gdevdevn.c:1973 in devn_pcx_write_rle() in ghostscript. This issue may allow a local attacker to cause a denial of service via outputting a crafted PDF file for a DEVN device with gs. (CVE-2023-38559)
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 ghostscript --releasever 2023.1.20230823' to update your system.See Also
https://alas.aws.amazon.com/AL2023/ALAS-2023-296.html
https://alas.aws.amazon.com/faqs.html
Plugin Details
Severity: Medium
ID: 180120
File Name: al2023_ALAS2023-2023-296.nasl
Version: 1.4
Type: local
Agent: unix
Published: 8/24/2023
Updated: 2/20/2024
Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Nessus Agent, 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-2023-38559
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, p-cpe:/a:amazon:linux:ghostscript-debuginfo, p-cpe:/a:amazon:linux:ghostscript-debugsource, p-cpe:/a:amazon:linux:ghostscript-doc, p-cpe:/a:amazon:linux:ghostscript-gtk, p-cpe:/a:amazon:linux:ghostscript-gtk-debuginfo, p-cpe:/a:amazon:linux:ghostscript-tools-dvipdf, p-cpe:/a:amazon:linux:ghostscript-tools-fonts, p-cpe:/a:amazon:linux:ghostscript-tools-printing, p-cpe:/a:amazon:linux:ghostscript-x11, p-cpe:/a:amazon:linux:ghostscript-x11-debuginfo, p-cpe:/a:amazon:linux:libgs, p-cpe:/a:amazon:linux:libgs-debuginfo, p-cpe:/a:amazon:linux:libgs-devel, 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: 8/17/2023
Vulnerability Publication Date: 8/1/2023
Reference Information
CVE: CVE-2020-21710, CVE-2023-38559
IAVB: 2023-B-0070-S