DSA-2023-396: Security Update for a libwebp vulnerability in Dell ThinOS

Summary: Dell ThinOS remediation is available for a libwebp vulnerability that could be exploited by malicious users to compromise the affected system.

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.
Check out other resources

Impact

High

Details

Third-party Component CVEs More Information
libwebp CVE-2023-4863 See NVD link below for individual scores for each CVE.
https://nvd.nist.gov/This hyperlink is taking you to a website outside of Dell Technologies.

Dell Technologies recommends all customers consider both the CVSS base score and any relevant temporal and environmental scores that may impact the potential severity associated with a particular security vulnerability.

Affected Products & Remediation

Product Software/Firmware Affected Version(s) Updated Version(s) Link to Update
Wyse 3040 Thin Client Dell ThinOS Versions 2308 (9.4.3087) and below  Version 2311 (9.4.4106) Dell ThinOS
Wyse 5070 Thin Client Dell ThinOS
Wyse 5470 Thin Client Dell ThinOS
Wyse 5470 All-in-One Thin Client Dell ThinOS
Dell OptiPlex 3000 Thin Client Dell ThinOS
Dell Latitude 3420 Dell ThinOS
Dell OptiPlex 5400 All-in-One Dell ThinOS
Dell Latitude 3440 Dell ThinOS
Dell Latitude 5440 Dell ThinOS
Dell OptiPlex All-in-One 7410 Dell ThinOS
Product Software/Firmware Affected Version(s) Updated Version(s) Link to Update
Wyse 3040 Thin Client Dell ThinOS Versions 2308 (9.4.3087) and below  Version 2311 (9.4.4106) Dell ThinOS
Wyse 5070 Thin Client Dell ThinOS
Wyse 5470 Thin Client Dell ThinOS
Wyse 5470 All-in-One Thin Client Dell ThinOS
Dell OptiPlex 3000 Thin Client Dell ThinOS
Dell Latitude 3420 Dell ThinOS
Dell OptiPlex 5400 All-in-One Dell ThinOS
Dell Latitude 3440 Dell ThinOS
Dell Latitude 5440 Dell ThinOS
Dell OptiPlex All-in-One 7410 Dell ThinOS

Revision History

RevisionDateDescription
1.02023-12-05Initial Release

Related Information

Dell Security Advisories and Notices
Dell Vulnerability Response Policy
CVSS Scoring Guide

Legal Disclaimer

Affected Products

Latitude 3420, Latitude 3440, Latitude 5440, OptiPlex 3000 Thin Client, OptiPlex 5400 All-In-One, OptiPlex All-In-One 7410, Wyse 3040 Thin Client, Wyse 5070 Thin Client, Wyse 5470
Article Properties
Article Number: 000218770
Article Type: Dell Security Advisory
Last Modified: 05 Dec 2023
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.