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Vulnerability protection

Internet Explorer cumulative security update

Report ID: MS201303001
Date Published: 13 March 2013

Criticality: Critical
Compromise Type: remote-code-execution
Compromise From: remote

Affected Product/Component:

Internet Explorer 6
Internet Explorer 7
Internet Explorer 8
Internet Explorer 9
Internet Explorer 10


A cumulative security update for Internet Explorer has been released to address nine reported vulnerabilities.

Detailed Description

Microsoft has released a cumulative security update to address nine reported vulnerabilities in Internet Explorer (IE), each of which could allow an attacker to execute arbitrary code on an affected system. The vulnerabilities were caused by memory corruption condition, which resulted from IE trying to access a deleted object in memory.

The security update fixed these issues by modifying the way that IE handles objects in memory. Users are recommended to install the latest update onto their system as a protection measure against possible exploit attempts.

CVE Reference

CVE-2013-0087, CVE-2013-0088, CVE-2013-0089, CVE-2013-0090, CVE-2013-0091, CVE-2013-0092, CVE-2013-0093, CVE-2013-0094, CVE-2013-1288


Install the latest security patch for applicable system, available for download from (https://technet.microsoft.com/en-us/security/bulletin/ms13-021)

Security Advisories

For a list of known vulnerabilities affecting F-Secure products and the released fixes, please refer to the Security Advisories page.