PT-2011-3406 · Microsoft · Silverlight

Published 2011-05-03 · Updated 2011-07-14 · CVE-2011-1845

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Microsoft Silverlight versions prior to 4.0.60310.0

Description The issue is related to multiple memory leaks in the DataGrid control implementation. This can be exploited by remote attackers to cause a denial of service through memory consumption. The exploitation can occur via an application that involves subscriptions to an INotifyDataErrorInfo.ErrorsChanged event or the use of a TextBlock or TextBox element.

Recommendations For versions prior to 4.0.60310.0, update to version 4.0.60310.0 or later to resolve the issue.

Fix

DoS

Weakness Enumeration

CWE-399

Related Identifiers

CVE-2011-1845

Affected Products

Silverlight

References · 4

• http://isc.sans.edu/diary.html?storyid=10747 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2011-1845 · Security Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1845 · Note
• http://support.microsoft.com/kb/2526954 · Patch, Vendor Advisory