{"id":"CVE-2011-1845","aliases":["EUVD-2011-1843","GHSA-363j-27mr-4whg"],"status":"published","title":"Multiple memory leaks in the DataGrid control implementation in Microsoft Silverlight 4 before 4...","description":"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.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.12218,"percentile":0.96198,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2011-05-03T19:00:00Z","modified":"2026-06-16T23:30:13Z","products":[{"vendor":"microsoft","product":"silverlight"}],"references":[{"url":"http://isc.sans.edu/diary.html?storyid=10747","tags":["x_refsource_MISC","x_transferred","Patch"]},{"url":"http://support.microsoft.com/kb/2526954","tags":["vendor-advisory","x_refsource_MSKB","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-1845"},{"url":"https://github.com/advisories/GHSA-363j-27mr-4whg"}],"sources":{"cve":[{"id":"CVE-2011-1845","description":"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.","status":"published","published":"2011-05-03T19:00:00Z","modified":"2024-09-16T23:52:12.652Z","updated_at":"2026-11-02T14:35:38.711857Z"}],"euvd":[{"id":"EUVD-2011-1843","description":"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.","status":"published","published":"2011-05-03T19:00:00Z","modified":"2024-09-16T23:52:12Z","updated_at":"2026-11-03T00:29:04.415682Z"}],"ghsa":[{"id":"GHSA-363j-27mr-4whg","title":"Multiple memory leaks in the DataGrid control implementation in Microsoft Silverlight 4 before 4...","description":"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.","status":"published","published":"2022-05-17T05:40:16Z","modified":"2023-01-28T05:04:31Z","updated_at":"2026-11-02T14:44:11.36375Z"}],"nvd":[{"id":"CVE-2011-1845","description":"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.","status":"published","published":"2011-05-03T19:55:13.48Z","modified":"2026-06-16T23:30:13.893Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:08.47516Z"}]}}