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CVE-2013-3897

HighPublished

Microsoft Internet Explorer Use-After-Free Vulnerability

Published: Oct 9, 2013
Updated: Oct 22, 2025
Assigning CNA: microsoft
Evidence observed: Oct 15, 2013

Primary CVSS

8.8/ 10High

nvd · CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS probability estimate

77.3%

High · next 30 days

Percentile: 99.5%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

CISA Known Exploited

This CVE appears in the CISA Known Exploited Vulnerabilities catalog.

Summary

Use-after-free vulnerability in the CDisplayPointer class in mshtml.dll in Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted JavaScript code that uses the onpropertychange event handler, as exploited in the wild in September and October 2013, aka "Internet Explorer Memory Corruption Vulnerability."

Sources

Microsoft Internet Explorer - CDisplayPointer Use-After-Free (MS13-080) (Metasploit)Exploit
Metasploit · windows · Oct 15, 2013

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