CVE-2011-1998

CVSS V2 High 9.3 CVSS V3 None
Description
Microsoft Internet Explorer 9 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object that was not properly initialized, aka "Jscript9.dll Remote Code Execution Vulnerability."
Overview
  • CVE ID
  • CVE-2011-1998
  • Assigner
  • secure@microsoft.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2011-10-12T02:52:43
  • Last Modified Date
  • 2022-02-28T20:26:17
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: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:-: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
http://www.securityfocus.com/bid/49963 Broken Link Third Party Advisory VDB Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13199 Tool Signature
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-081 Patch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2011-1998
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1998
History
Created Old Value New Value Data Type Notes
2022-05-10 15:48:12 Added to TrackCVE