← Vulnerability feed

Vulnerability record · CVE-2012-0176 · published 9 May 2012

CVE-2012-0176: Microsoft silverlight vulnerability

Microsoft · Silverlight

Double free vulnerability in Microsoft Silverlight 4 before 4.1.10329 on Windows allows remote attackers to execute arbitrary code via vectors involving crafted XAML glyphs, aka "Silverlight Double-Free Vulnerability."

9.3 CVSS 2.0 High EPSS 22% · top 2.4% CWE-399 · CWE-399
9.3CVSS 2.0 base score
22%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

Double free vulnerability in Microsoft Silverlight 4 before 4.1.10329 on Windows allows remote attackers to execute arbitrary code via vectors involving crafted XAML glyphs, aka "Silverlight Double-Free Vulnerability."

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://secunia.com/advisories/49122
http://www.securityfocus.com/bid/53360
http://www.securitytracker.com/id?1027040
http://www.us-cert.gov/cas/techalerts/TA12-129A.html US Government Resource
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-034
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15574
http://secunia.com/advisories/49122
http://www.securityfocus.com/bid/53360
http://www.securitytracker.com/id?1027040
http://www.us-cert.gov/cas/techalerts/TA12-129A.html US Government Resource
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-034
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15574

Track CVE-2012-0176 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2016-0034Microsoft Silverlight negative offset decoding flaw allows remote code executionMicrosoft Silverlight 5 before 5.1.41212.0 mishandles negative offsets during decoding, corrupting object headers. A remote attacker can exploit this…KEVEPSS 69%analysed7.8CVE-2015-1671Microsoft DirectWrite TrueType Font Parsing Remote Code ExecutionThe Windows DirectWrite library fails to properly handle crafted TrueType fonts, allowing memory corruption that can lead to arbitrary code execution…KEVEPSS 49%analysed7.8CVE-2013-0074Microsoft Silverlight pointer validation flaw enables remote code executionMicrosoft Silverlight 5 and the 5 Developer Runtime before 5.1.20125.0 fail to properly validate pointers during HTML object rendering. A crafted Sil…KEVEPSS 79%analysed5.5CVE-2013-3896Microsoft Silverlight pointer validation flaw leaks sensitive informationMicrosoft Silverlight 5 before 5.1.20913.0 fails to properly validate pointers during access to Silverlight elements, allowing a crafted Silverlight …KEVEPSS 68%analysed9.3CVE-2015-6166Microsoft silverlight memory buffer overflow vulnerabilityMicrosoft Silverlight 5 before 5.1.41105.00 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read or wri…EPSS 14%9.3CVE-2015-6108Microsoft live meeting memory buffer overflow vulnerabilityThe Windows font library in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8; Windows 8.1; Windows Server 20…EPSS 26%9.3CVE-2015-2464Microsoft .net framework improper input validation vulnerabilityMicrosoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT G…EPSS 36%9.3CVE-2015-2463Microsoft .net framework improper input validation vulnerabilityMicrosoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT G…EPSS 34%

Source: NIST National Vulnerability Database (record CVE-2012-0176), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.