Live › vulnerability › CVE-2016-0034
Go to dashboardMicrosoft Silverlight's runtime mishandles negative offsets during decoding, letting a crafted input cause remote code execution or a denial of service. CISA lists it as actively exploited, and the sources note ransomware use.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
The impacted products are end-of-life and should be disconnected if still in use.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| microsoft silverlight | vendor | >= 5.0, < 5.1.41212.0 | 5.1.41212.0 |
| Microsoft Silverlight | vendor | – | – |
Check whether Silverlight is installed on Windows machines (Add or remove programs, or the Silverlight Configuration app); unknown for a specific command.
Remove Silverlight, since the product is end-of-life and no longer receives fixes (per CISA: disconnect if still in use).
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Microsoft Silverlight 5 before 5.1.41212.0 mishandles negative offsets during decoding, which allows remote attackers to execute arbitrary code or cause a denial of service (object-header corruption) via a crafted web site, aka "Silverlight Runtime Remote Code Execution Vulnerability."
This page as .md · .json · in your agent: get_signal("CVE-2016-0034")
CISA KEV catalog, Creative Commons 0 · EPSS scores by FIRST, used with attribution · NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.