PT-2011-2993 · Microsoft · Internet Explorer

Published 2011-06-16 · Updated 2022-02-28 · CVE-2011-1255

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Internet Explorer versions 6 through 8

Description The issue arises from the improper handling of objects in memory by the Timed Interactive Multimedia Extensions implementation, allowing remote attackers to execute arbitrary code. This can occur when accessing an object that was not properly initialized or has been deleted, potentially corrupting memory in a way that enables an attacker to execute arbitrary code in the context of the logged-on user.

Recommendations For Internet Explorer versions 6 through 8, update to a version that properly handles objects in memory to prevent arbitrary code execution. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Use of Uninitialized Resource

Weakness Enumeration

CWE-908

Related Identifiers

CVE-2011-1255

Affected Products

Internet Explorer

References · 8

• 🔥 https://exploit-db.com/exploits/20547 · Exploit
• http://blogs.technet.com/b/srd/archive/2011/06/14/ms11-050-ie9-is-better.aspx · Vendor Advisory
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-050 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2011-1255 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1255 · Security Note
• http://osvdb.org/72947 · Note
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12227 · Note
• https://docs.microsoft.com/security-updates/securitybulletins/2011/MS11-050 · Note