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9.3
CVSSv2

CVE-2012-2521

Published: 15/08/2012 Updated: 12/10/2018
CVSS v2 Base Score: 9.3 | Impact Score: 10 | Exploitability Score: 8.6
VMScore: 828
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
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Vulnerability Summary

Microsoft Internet Explorer 6 through 9 does not properly handle objects in memory, which allows remote malicious users to execute arbitrary code by accessing a deleted object, aka "Asynchronous NULL Object Access Remote Code Execution Vulnerability."

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microsoft internet explorer 6

microsoft internet explorer 7

microsoft internet explorer 8

microsoft internet explorer 9

References

CWE-94http://www.us-cert.gov/cas/techalerts/TA12-227A.htmlhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15742https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-052https://nvd.nist.gov
VMScore
CVSSv2
CVSSv3
VMScore
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CVE-2024-4654CVE-2023-49606encryptionNULL pointer dereferenceCVE-2024-4439CVE-2024-4649race conditionCVE-2024-27202CVE-2024-34566
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