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Vulnerability record · CVE-2011-1255 · published 16 June 2011

CVE-2011-1255: Microsoft internet explorer use of uninitialized resource vulnerability

Microsoft · Internet Explorer

The Timed Interactive Multimedia Extensions (aka HTML+TIME) implementation in Microsoft Internet Explorer 6 through 8 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly initialized or (2) is deleted, aka "Time Element Memory Corruption Vulnerability."

9.3 CVSS 2.0 High EPSS 42% · top 1.4% CWE-908 · Use of uninitialized resource
9.3CVSS 2.0 base score
42%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
16 Jun 2026Last modified by NVD

Description

The Timed Interactive Multimedia Extensions (aka HTML+TIME) implementation in Microsoft Internet Explorer 6 through 8 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly initialized or (2) is deleted, aka "Time Element Memory Corruption Vulnerability."

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://blogs.technet.com/b/srd/archive/2011/06/14/ms11-050-ie9-is-better.aspx Broken LinkVendor Advisory
http://osvdb.org/72947 Broken Link
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-050 PatchVendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12227 Tool Signature
http://blogs.technet.com/b/srd/archive/2011/06/14/ms11-050-ie9-is-better.aspx Broken LinkVendor Advisory
http://osvdb.org/72947 Broken Link
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-050 PatchVendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12227 Tool Signature

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Source: NIST National Vulnerability Database (record CVE-2011-1255), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.