VULNERABILITY INTELLIGENCE

CVE-2016-0034

CVSS score8.8 HIGH

EPSS probability69.40%

CISA KEVKnown exploited vulnerability

Published2016-01-13

Last modified2026-08-14

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Known Exploited Vulnerability

Microsoft Silverlight Runtime Remote Code Execution Vulnerability

Vendor / product: Microsoft / Silverlight

Description

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."

Primary references

secure@microsoft.com — Broken Link, Third Party Advisory, VDB Entry
secure@microsoft.com — Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource