CRITICAL✓ PATCH🇵🇱 Wersja polska

CVE-2012-4787

CVSS 9.0v3.1pub. 2012-12-12upd. 2026-04-29

Use-after-free vulnerability in Microsoft Internet Explorer 9 and 10 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to an object that (1) was not properly initialized or (2) is deleted, aka "Improper Ref Counting Use After Free Vulnerability."

CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

  • Microsoft Internet Explorer

    APP
    Microsoft
    109

  • Microsoft Windows 7

    OS
    Microsoft
    all versions

  • Microsoft Windows 8

    OS
    Microsoft
    all versions

  • Microsoft Windows Rt

    OS
    Microsoft
    all versions

  • Microsoft Windows Server 2008

    OS
    Microsoft
    all versions

  • Microsoft Windows Server 2012

    OS
    Microsoft
    all versions

  • Microsoft Windows Vista

    OS
    Microsoft
    all versions
🟢
PATCH AVAILABLE
Vendor update available. Deploy in standard maintenance cycle.
Tags
RCEMemory
CWE
References

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