Security Advisory - October 12, 2010

Zscaler Provides Immediate Vulnerability Protection in the Face of Microsoft’s Largest Ever Patch Cycle

 

 

Zscaler, working with Microsoft through their MAPPs program, has proactively deployed protections for the following 16 web based, client-side vulnerabilities included in the October 2010 Microsoft security bulletins. Zscaler will continue to monitor exploits associated with all vulnerabilities in the October release and deploy additional protections as necessary.

MS10-071 – Cumulative Security Update for Internet Explorer (2360131)

Severity: Critical
Affected Software

  • Internet Explorer 6
  • Internet Explorer 7
  • Internet Explorer 8

CVE-2010-3243 - HTML Sanitization Vulnerability

Description: An information disclosure vulnerability exists in the way that the toStaticHTML API sanitizes HTML, that could allow an attacker to perform cross-site scripting attacks and run script in the security context of the logged-on user. 

CVE-2010-3324 - HTML Sanitization Vulnerability

Description: An information disclosure vulnerability exists in the way that the toStaticHTML API sanitizes HTML that could allow an attacker to perform cross-site scripting attacks and run script in the security context of the logged-on user.

CVE-2010-3325 - CSS Special Character Information Disclosure Vulnerability

Description: An information disclosure vulnerability exists in the way that Internet Explorer processes CSS special characters.

CVE-2010-3326 - Uninitialized Memory Corruption Vulnerability

Description: A remote code execution vulnerability exists in the way that Internet Explorer accesses an object that has not been correctly initialized or has been deleted.

CVE-2010-3328 - Uninitialized Memory Corruption Vulnerability

Description: A remote code execution vulnerability exists in the way that Internet Explorer accesses an object that has not been correctly initialized or has been deleted.

CVE-2010-3329 - Uninitialized Memory Corruption Vulnerability

Description: A remote code execution vulnerability exists in the way that Internet Explorer accesses an object that has not been correctly initialized or has been deleted when a document in an HTML format is opened in Microsoft Word.

CVE-2010-3330 - Cross-Domain Information Disclosure Vulnerability

Description: An information disclosure vulnerability exists in Internet Explorer that could allow script to gain access to information in another domain or Internet Explorer zone.

CVE-2010-3331 - Uninitialized Memory Corruption Vulnerability

Description: A remote code execution vulnerability exists in the way that Internet Explorer accesses an object that has not been correctly initialized or has been deleted.

MS10-072 – Vulnerabilities in SafeHTML Could Allow Information Disclosure (2412048)

Severity: Critical
Affected Software

  • Microsoft  SharePoint Server

CVE-2010-3243 - HTML Sanitization Vulnerability

Description: An information disclosure vulnerability exists in the way that the toStaticHTML API sanitizes HTML, that could allow an attacker to perform cross-site scripting attacks and run script in the security context of the logged-on user.

CVE-2010-3324 - HTML Sanitization Vulnerability

Description: An information disclosure vulnerability exists in the way that the toStaticHTML API sanitizes HTML, that could allow an attacker to perform cross-site scripting attacks and run script in the security context of the logged-on user.

MS10-076 – Vulnerability in the Embedded OpenType Font Engine Could Allow Remote Code Execution (982132)

Severity: Critical
Affected Software

  • Windows XP
  • Windows Server 2003
  • Windows Vista
  • Windows Server 2008
  • Windows 7

CVE-2010-1883 - Embedded OpenType Font Integer Overflow Vulnerability

Description: A remote code execution vulnerability exists in the way that Microsoft Windows Embedded OpenType (EOT) font technology parses certain tables in specially crafted embedded fonts.

MS10-078 – Vulnerabilities in the OpenType Font (OTF) Format Driver Could Allow Elevation of Privilege (2279986)

Severity: Important
Affected Software

  • Windows XP
  • Windows Server 2003

CVE-2010-2740 - OpenType Font Parsing Vulnerability

Description: An elevation of privilege vulnerability exists in the way that the Windows OpenType Font (OTF) format driver improperly parses specially crafted OpenType fonts.

CVE-2010-2741 - OpenType Font Validation Vulnerability

Description: An elevation of privilege vulnerability exists in the way that the Windows OpenType Font (OTF) format driver improperly validates specially crafted OpenType fonts.

MS10-079 – Vulnerabilities in Microsoft Word Could Allow Remote Code Execution (2293194)

Severity: Important
Affected Software

  • Microsoft Office XP
  • Microsoft Office 2003
  • Microsoft Office 2007
  • Microsoft Office 2010
  • Microsoft Office 2004 for Mac
  • Microsoft Office 2008 for Mac

CVE-2010-3214 - Word Stack Overflow Vulnerability

Description: A remote code execution vulnerability exists in the way that Microsoft Word handles stack validation when parsing a specially crafted Word file.

MS10-080 – Vulnerabilities in Microsoft Excel Could Allow Remote Code Execution (2293211)

Severity: Important
Affected Software

  • Microsoft Office XP
  • Microsoft Office 2003
  • Microsoft Office 2007
  • Microsoft Office 2004 for Mac
  • Microsoft Office 2008 for Mac

CVE-2010-3230 - Excel Record Parsing Integer Overflow Vulnerability

Description: A remote code execution vulnerability exists in the way that Microsoft Excel handles specially crafted Excel files.

MS10-082 – Vulnerability in Windows Media Player Could Allow Remote Code Execution (2378111)

Severity: Important
Affected Software

  • Windows XP
  • Windows Server 2003
  • Windows Server 2008
  • Windows Vista
  • Windows 7

CVE-2010-2745 - Windows Media Player Memory Corruption Vulnerability

Description: A remote code execution vulnerability exists in the way that the Windows Media Player deallocates objects during a reload operation via a Web browser.