CVE-2011-1998

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."

Score

CVSS 2.0 9.3 Critical

Status

Modified - secure@microsoft.com

Published

2011-10-12

Last modified

2024-08-06

Weaknesses

CWE-908

Affected products

• Internet Explorer (Microsoft)

References

• http://www.securityfocus.com/bid/49963
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-081
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13199