High severity · published Sep 14, 2016
CVE-2016-3367
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…
8.8
CVSS
17.8%
EPSS
No
On KEV
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."
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)17.8% · higher than 97% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SI
Silverlight · Microsoft
5.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-3367
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-3367
www.securityfocus.com
http://www.securityfocus.com/bid/92837
www.securitytracker.com
http://www.securitytracker.com/id/1036795
docs.microsoft.com
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-109
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