CVE-2011-1845
Multiple memory leaks in the DataGrid control implementation in Microsoft Silverlight 4 before 4...
Multiple memory leaks in the DataGrid control implementation in Microsoft Silverlight 4 before 4.0.60310.0 allow remote attackers to cause a denial of service (memory consumption) via an application involving (1) subscriptions to an INotifyDataErrorInfo.ErrorsChanged event or (2) a TextBlock or TextBox element.
Exploit likelihood
What each source reports
NVD Score used
Multiple memory leaks in the DataGrid control implementation in Microsoft Silverlight 4 before 4.0.60310.0 allow remote attackers to cause a denial of service (memory consumption) via an application involving (1) subscriptions to an INotifyDataErrorInfo.ErrorsChanged event or (2) a TextBlock or TextBox element.
- Record
CVE-2011-1845- CVSS 2.0
- 7.8 High
AV:N/AC:L/Au:N/C:N/I:N/A:C - Weakness
- CWE-399
- Updated
- 2026-11-02
CVE List No score
Multiple memory leaks in the DataGrid control implementation in Microsoft Silverlight 4 before 4.0.60310.0 allow remote attackers to cause a denial of service (memory consumption) via an application involving (1) subscriptions to an INotifyDataErrorInfo.ErrorsChanged event or (2) a TextBlock or TextBox element.
- Record
CVE-2011-1845- Updated
- 2026-11-02
EUVDEUVD-2011-1843 No score
Multiple memory leaks in the DataGrid control implementation in Microsoft Silverlight 4 before 4.0.60310.0 allow remote attackers to cause a denial of service (memory consumption) via an application involving (1) subscriptions to an INotifyDataErrorInfo.ErrorsChanged event or (2) a TextBlock or TextBox element.
- Record
EUVD-2011-1843- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-363j-27mr-4whg No score
Multiple memory leaks in the DataGrid control implementation in Microsoft Silverlight 4 before 4...
Multiple memory leaks in the DataGrid control implementation in Microsoft Silverlight 4 before 4.0.60310.0 allow remote attackers to cause a denial of service (memory consumption) via an application involving (1) subscriptions to an INotifyDataErrorInfo.ErrorsChanged event or (2) a TextBlock or TextBox element.
- Record
GHSA-363j-27mr-4whg- 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-2011-1845 is a high vulnerability (CVSS 7.8) in Microsoft Silverlight, published May 3, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 12.2%, the 96th percentile. No source names a fixed version.