CVE-2016-3367

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CVSS 3.0

8.8 high

EPSS

18%p97

Published

Sep 14, 2016 (Sep 14, 2016)

Modified

Jun 17, 2026

Description

StringBuilder in Microsoft Silverlight 5 before 5.1.50709.0 does not properly allocate memory for string-insert and string-append operations, which allows remote attackers to execute arbitrary code via a crafted web site, aka "Microsoft Silverlight Memory Corruption Vulnerability."

Vendors: microsoft
Products: silverlight
Weakness: CWE-119
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (17.8%)

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