{"id":"CVE-2011-1844","aliases":["EUVD-2011-1842","GHSA-55h4-rfqw-7wvm"],"status":"published","title":"Memory leak in Microsoft Silverlight 4 before 4.0.60310.0 allows remote attackers to cause a...","description":"Memory leak in Microsoft Silverlight 4 before 4.0.60310.0 allows remote attackers to cause a denial of service (memory consumption) via an application involving a popup control and a custom DependencyProperty property, related to lack of garbage collection.","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-2011-1844"},{"url":"https://github.com/advisories/GHSA-55h4-rfqw-7wvm"}],"sources":{"cve":[{"id":"CVE-2011-1844","description":"Memory leak in Microsoft Silverlight 4 before 4.0.60310.0 allows remote attackers to cause a denial of service (memory consumption) via an application involving a popup control and a custom DependencyProperty property, related to lack of garbage collection.","status":"published","published":"2011-05-03T19:00:00Z","modified":"2024-09-16T17:44:04.153Z","updated_at":"2026-11-02T14:35:38.321377Z"}],"euvd":[{"id":"EUVD-2011-1842","description":"Memory leak in Microsoft Silverlight 4 before 4.0.60310.0 allows remote attackers to cause a denial of service (memory consumption) via an application involving a popup control and a custom DependencyProperty property, related to lack of garbage collection.","status":"published","published":"2011-05-03T19:00:00Z","modified":"2024-09-16T17:44:04Z","updated_at":"2026-11-03T00:55:39.247967Z"}],"ghsa":[{"id":"GHSA-55h4-rfqw-7wvm","title":"Memory leak in Microsoft Silverlight 4 before 4.0.60310.0 allows remote attackers to cause a...","description":"Memory leak in Microsoft Silverlight 4 before 4.0.60310.0 allows remote attackers to cause a denial of service (memory consumption) via an application involving a popup control and a custom DependencyProperty property, related to lack of garbage collection.","status":"published","published":"2022-05-17T05:40:16Z","modified":"2023-01-28T05:04:21Z","updated_at":"2026-11-02T14:44:09.520474Z"}],"nvd":[{"id":"CVE-2011-1844","description":"Memory leak in Microsoft Silverlight 4 before 4.0.60310.0 allows remote attackers to cause a denial of service (memory consumption) via an application involving a popup control and a custom DependencyProperty property, related to lack of garbage collection.","status":"published","published":"2011-05-03T19:55:13.447Z","modified":"2026-06-16T23:30:13.787Z","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"}]}}