Endpoint Vulnerability

Microsoft Silverlight CVE-2016-3367 Memory Corruption Vulnerability

Description

Microsoft Silverlight allows memory corruption by improperly permitting applications to access objects, enabling remote code execution and privilege escalation on affected systems.

Affected Applications

Microsoft Silverlight 5 Developer Runtime when installed on Apple Mac OS (Intel-based)
Microsoft Silverlight 5 when installed on Microsoft Windows (x64-based)
Microsoft Silverlight 5 Developer Runtime when installed on Microsoft Windows (x64-based)
Microsoft Silverlight 5 when installed on Apple Mac OS (Intel-based)
Microsoft Silverlight 5 when installed on Microsoft Windows (32-bit)
Microsoft Silverlight 5 Developer Runtime when installed on Microsoft Windows (32-bit)

Version Updates

Date	Version	Status	Detail
2022-12-21	1.00365	Modified	Microsoft Silverlight 5 Developer Runtime when installed on Apple Mac OS (Intel-based),Microsoft Silverlight 5 when installed on Microsoft Windows (x64-based),Microsoft Silverlight 5 Developer Runtime when installed on Microsoft Windows (x64-based),Microsoft Silverlight 5 when installed on Apple Mac OS (Intel-based),Microsoft Silverlight 5 when installed on Microsoft Windows (32-bit),Microsoft Silverlight 5 Developer Runtime when installed on Microsoft Windows (32-bit)
2022-12-14	1.00363	Modified	Microsoft Silverlight 5 Developer Runtime when installed on Apple Mac OS (Intel-based),Microsoft Silverlight 5 when installed on Microsoft Windows (x64-based),Microsoft Silverlight 5 Developer Runtime when installed on Microsoft Windows (x64-based),Microsoft Silverlight 5 when installed on Apple Mac OS (Intel-based),Microsoft Silverlight 5 when installed on Microsoft Windows (32-bit),Microsoft Silverlight 5 Developer Runtime when installed on Microsoft Windows (32-bit)
2019-09-11	1.00194	Modified	Microsoft Silverlight 5 Developer Runtime when installed on Apple Mac OS (Intel-based),Microsoft Silverlight 5 when installed on Microsoft Windows (x64-based),Microsoft Silverlight 5 Developer Runtime when installed on Microsoft Windows (x64-based),Microsoft Silverlight 5 when installed on Apple Mac OS (Intel-based),Microsoft Silverlight 5 when installed on Microsoft Windows (32-bit),Microsoft Silverlight 5 Developer Runtime when installed on Microsoft Windows (32-bit)
2019-01-08	1.00178	Modified	Microsoft Silverlight 5 Developer Runtime when installed on Apple Mac OS (Intel-based),Microsoft Silverlight 5 when installed on Microsoft Windows (x64-based),Microsoft Silverlight 5 Developer Runtime when installed on Microsoft Windows (x64-based),Microsoft Silverlight 5 when installed on Apple Mac OS (Intel-based),Microsoft Silverlight 5 when installed on Microsoft Windows (32-bit),Microsoft Silverlight 5 Developer Runtime when installed on Microsoft Windows (32-bit)
2018-12-11	1.00176	New	Microsoft Silverlight 5 Developer Runtime when installed on Apple Mac OS (Intel-based),Microsoft Silverlight 5 when installed on Microsoft Windows (x64-based),Microsoft Silverlight 5 Developer Runtime when installed on Microsoft Windows (x64-based),Microsoft Silverlight 5 when installed on Apple Mac OS (Intel-based),Microsoft Silverlight 5 when installed on Microsoft Windows (32-bit),Microsoft Silverlight 5 Developer Runtime when installed on Microsoft Windows (32-bit)

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2016-3367

ID	56015
Created	Apr 05, 2026
Description Updated	Apr 05, 2026
CVE ID
Risk
Coverage	FortiClient
OS	Windows
Vendor	Microsoft
Patch	auto
Application	Microsoft Silverlight 5 Developer Runtime when installed on Apple Mac OS (Intel-based) , Microsoft Silverlight 5 when installed on Microsoft Windows (x64-based) , Microsoft Silverlight 5 Developer Runtime when installed on Microsoft Windows (x64-based) , Microsoft Silverlight 5 when installed on Apple Mac OS (Intel-based) , Microsoft Silverlight 5 when installed on Microsoft Windows (32-bit) , Microsoft Silverlight 5 Developer Runtime when installed on Microsoft Windows (32-bit)