CVE-2012-0176
Double free vulnerability in Microsoft Silverlight 4 before 4.1.10329 on Windows allows remote...
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."
Exploit likelihood
What each source reports
NVD Score used
9.3
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."
- Record
CVE-2012-0176- CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-399
- Updated
- 2026-11-02
CVE List No score
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."
- Record
CVE-2012-0176- Updated
- 2026-11-02
EUVDEUVD-2012-0214 No score
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."
- Record
EUVD-2012-0214- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rqq5-gcp2-265q No score
Double free vulnerability in Microsoft Silverlight 4 before 4.1.10329 on Windows allows remote...
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."
- Record
GHSA-rqq5-gcp2-265q- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2012-0176 is a high vulnerability (CVSS 9.3) in Microsoft Silverlight, published May 9, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 22.5%, the 97th percentile. No source names a fixed version.
References
secunia.com/advisories/49122
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15574
docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-034
securitytracker.com/id?1027040
securityfocus.com/bid/53360
us-cert.gov/cas/techalerts/TA12-129A.html
nvd.nist.gov/vuln/detail/CVE-2012-0176
github.com/advisories/GHSA-rqq5-gcp2-265q