Vulnerability CVE-2011-1844

Vulnerability Name:

CVE-2011-1844

Assigned:

2011-05-03

Published:

2011-05-03

Updated:

2011-07-14

Summary:

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.

CVSS v3 Severity:

7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): High

CVSS v2 Severity:

7.8 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Complete

7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Complete

Vulnerability Type:

CWE-399

References:

Source: MITRE
Type: CNA
CVE-2011-1844

Source: MISC
Type: Patch
http://isc.sans.edu/diary.html?storyid=10747

Source: MSKB
Type: Patch
2526954

Vulnerable Configuration:

Configuration 1:

cpe:/a:microsoft:silverlight:2.0.31005.00:*:*:*:*:*:*:*

OR cpe:/a:microsoft:silverlight:2.0.40115.00:*:*:*:*:*:*:*

OR cpe:/a:microsoft:silverlight:3.0.40624.00:*:*:*:*:*:*:*

OR cpe:/a:microsoft:silverlight:3.0.40723.0:*:*:*:*:*:*:*

OR cpe:/a:microsoft:silverlight:3.0.40818.0:*:*:*:*:*:*:*

OR cpe:/a:microsoft:silverlight:3.0.50106.0:*:*:*:*:*:*:*

OR cpe:/a:microsoft:silverlight:*:*:*:*:*:*:*:* (Version <= 4.0.60129.0)

Denotes that component is vulnerable

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