Zero-Day Advisory

Fortinet Discovers Adobe Lightroom Classic Insecure Library Loading Vulnerability

Summary

Fortinet's FortiGuard Labs has discovered an Insecure Library Loading vulnerability in Adobe Lightroom Classic.


Adobe Lightroom Classic is a desktop editing tool which is created to assist professional photographers in post-production.


Adobe Lightroom Classic is susceptible to an Insecure Library Loading vulnerability. The issue occurs when the application looks to load a DLL for execution and an attacker provides a malicious DLL to use instead. The application generally follows a specific search path to locate the DLL. The vulnerability can be exploited to load a foreign DLL running under the context of the application.

Solutions

Apply the solution provided by Adobe.

Timeline

Fortinet reported the vulnerability to Adobe on April 10, 2020.

Adobe confirmed and patched the vulnerability on August 11, 2020.

Acknowledgement

This vulnerability was discovered by Honggang Ren of Fortinet's FortiGuard Labs.

IPS Subscription

Fortinet customers who subscribe to Fortinet's intrusion prevention (IPS) service should be protected against this vulnerability with the appropriate configuration parameters in place. Fortinet's IPS service is one component of FortiGuard Subscription Services, which also offer comprehensive solutions such as antivirus, Web content filtering and antispam capabilities. These services enable protection against threats on both application and network layers. FortiGuard Services are continuously updated by FortiGuard Labs, which enables Fortinet to deliver a combination of multi-layered security intelligence and true zero-day protection from new and emerging threats. These updates are delivered to all FortiGate, FortiMail and FortiClient products. Fortinet strictly follows responsible disclosure guidelines to ensure optimum protection during a threat's lifecycle.