CVE-2023-4936: Synaptics-DisplayLink-privilege escalation vulnerability via a dynamic library sideloading
First published: Wed Oct 11 2023(Updated: )
It is possible to sideload a compromised DLL during the installation at elevated privilege.
Credit: PSIRT@synaptics.com PSIRT@synaptics.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Synaptics Displaylink Usb Graphics | <11.2m0 | |
| <11.2m0 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is CVE-2023-4936?
CVE-2023-4936 is a vulnerability that allows for the sideloading of a compromised DLL during the installation process at elevated privilege.
What is the severity of CVE-2023-4936?
CVE-2023-4936 has a severity rating of 7.8 (high).
How does CVE-2023-4936 affect software?
CVE-2023-4936 affects the Synaptics Displaylink Usb Graphics software version 11.2m0 on Windows operating systems.
How can CVE-2023-4936 be exploited?
CVE-2023-4936 can be exploited by using malicious DLL files during the installation process to gain elevated privileges.
How can CVE-2023-4936 be fixed?
To fix CVE-2023-4936, it is recommended to update to a version of the Synaptics Displaylink Usb Graphics software that is not affected or apply any available patches or security updates.
- collector/nvd-index
- agent/weakness
- agent/author
- agent/type
- agent/title
- agent/references
- agent/severity
- agent/description
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/last-modified-date
- agent/softwarecombine
- agent/tags
- agent/event
- vendor/synaptics
- canonical/synaptics displaylink usb graphics