Vulnerability Name:

CVE-2012-0176 (CCN-75135)

Assigned:2011-12-13
Published:2012-05-08
Updated:2018-10-12
Summary:Double free vulnerability in Microsoft Silverlight 4 before 4.1.10329 on Windows allows remote attackers to execute arbitrary code via vectors involving crafted XAML glyphs, aka "Silverlight Double-Free Vulnerability."
CVSS v3 Severity:10.0 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:9.3 High (CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C)
6.9 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
9.3 High (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C)
6.9 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-399
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2012-0176

Source: CCN
Type: SA49122
Microsoft Silverlight Multiple Vulnerabilities

Source: SECUNIA
Type: UNKNOWN
49122

Source: CCN
Type: Microsoft Security Bulletin MS12-034
Combined Security Update for Microsoft Office, Windows, .NET Framework, and Silverlight (2681578)

Source: CCN
Type: Microsoft Security Bulletin MS13-022
Vulnerability in Silverlight Could Allow Remote Code Execution (2814124)

Source: CCN
Type: Microsoft Security Bulletin MS13-054
Vulnerability in Windows Components Could Allow Remote Code Execution (2848295)

Source: CCN
Type: Microsoft Security Bulletin MS14-038
Vulnerability in Windows Journal Could Allow Remote Code Execution (2975689)

Source: BID
Type: UNKNOWN
53360

Source: CCN
Type: BID-53360
Microsoft Silverlight Double-Free CVE-2012-0176 Remote Code Execution Vulnerability

Source: SECTRACK
Type: UNKNOWN
1027040

Source: CERT
Type: US Government Resource
TA12-129A

Source: MS
Type: UNKNOWN
MS12-034

Source: XF
Type: UNKNOWN
ms-silverlight-xaml-code-exec(75135)

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:15574

Vulnerable Configuration:Configuration 1:
  • cpe:/a:microsoft:silverlight:4.0.50401.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:silverlight:4.0.50524.00:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:silverlight:4.0.50826.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:silverlight:4.0.50917.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:silverlight:4.0.51204.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:silverlight:4.0.60129.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:silverlight:4.0.60310.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:silverlight:4.0.60531.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:silverlight:4.0.60831.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:silverlight:4.0.603310.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:silverlight:4.1.10111:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:silverlight:4.1.10111.0:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:microsoft:silverlight:4.0.50401.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:15574
    V
    Silverlight Double-Free Vulnerability
    2013-04-22
    BACK
    microsoft silverlight 4.0.50401.0
    microsoft silverlight 4.0.50524.00
    microsoft silverlight 4.0.50826.0
    microsoft silverlight 4.0.50917.0
    microsoft silverlight 4.0.51204.0
    microsoft silverlight 4.0.60129.0
    microsoft silverlight 4.0.60310.0
    microsoft silverlight 4.0.60531.0
    microsoft silverlight 4.0.60831.0
    microsoft silverlight 4.0.603310.0
    microsoft silverlight 4.1.10111
    microsoft silverlight 4.1.10111.0
    microsoft silverlight 4.0.50401.0