CVE-2011-1261

CVSS V2 High 9.3 CVSS V3 None
Description
Microsoft Internet Explorer 6 through 9 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 "Selection Object Memory Corruption Vulnerability."
Overview
  • CVE ID
  • CVE-2011-1261
  • Assigner
  • secure@microsoft.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2011-06-16T20:55:01
  • Last Modified Date
  • 2022-02-28T19:44:03
Weakness Enumerations
CWE URL
CWE-908 http://cwe.mitre.org/data/definitions/908.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:*:*:x64:* 0 OR
cpe:2.3:o:microsoft:windows_xp:-:sp3:*:*:*:*:*:* 0 OR
AND
cpe:2.3:a:microsoft:internet_explorer:7:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_server_2008:-:-:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_vista:-:sp1:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_vista:-:sp2:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:professional:*:x64:* 0 OR
cpe:2.3:o:microsoft:windows_xp:-:sp3:*:*:*:*:*:* 0 OR
AND
cpe:2.3:a:microsoft:internet_explorer:8:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_server_2008:-:-:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_server_2008:r2:*:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_vista:-:sp1:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_vista:-:sp2:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:professional:*:x64:* 0 OR
cpe:2.3:o:microsoft:windows_xp:-:sp3:*:*:*:*:*:* 0 OR
AND
cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_server_2008:r2:*:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_vista:-:sp1:*:*:*:*:*:* 0 OR
cpe:2.3:o:microsoft:windows_vista:-:sp2:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 9.3
  • Severity
  • HIGH
  • Exploitability Score
  • 8.6
  • Impact Score
  • 10
References
Reference URL Reference Tags
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12755 Tool Signature
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-050 Patch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2011-1261
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1261
History
Created Old Value New Value Data Type Notes
2022-05-10 15:48:16 Added to TrackCVE