MS KB2526954: Microsoft Silverlight 4.0 < 4.0.60310 Multiple Vulnerabilities

High Nessus Plugin ID 53830


The remote host contains a browser plug-in that is affected by multiple memory leaks.


The remote Windows host is running a version of Microsoft Silverlight that is affected by multiple vulnerabilities :

- A memory leak exists relating to a popup control and a custom 'DependencyProperty' property. (CVE-2011-1844)

- Multiple memory leaks exist in the 'DataGrid' control implementation. (CVE-2011-1845)


Upgrade to Silverlight 4.0.60310.0 or later.

See Also

Plugin Details

Severity: High

ID: 53830

File Name: smb_kb2526954.nasl

Version: $Revision: 1.5 $

Type: local

Agent: windows

Family: Windows

Published: 2011/05/06

Modified: 2017/08/30

Dependencies: 13855, 42399

Risk Information

Risk Factor: High


Base Score: 7.1

Temporal Score: 5.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:C

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

Vulnerability Information

CPE: cpe:/a:microsoft:silverlight

Required KB Items: SMB/Silverlight/Version

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2011/04/19

Vulnerability Publication Date: 2011/04/19

Reference Information

CVE: CVE-2011-1844, CVE-2011-1845

BID: 47724

OSVDB: 75269, 75271

MSKB: 2526954