kb2510531

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KB2510531 is a critical security update from Microsoft, released as part of MS11-031, that addresses a privately reported vulnerability in the JScript and VBScript scripting engines. The flaw could allow remote code execution if a user visits a specially crafted website. An attacker would need to convince users to click a link to the malicious site. This update applies to supported editions of Windows XP, Windows Server 2003, Windows Vista, and Windows Server 2008, and it replaces earlier updates MS09-045 and MS10-022. The bulletin was revised on April 20, 2011, to clarify these replacement details.

  1. MS11-031 - Critical : Vulnerability in JScript and VBScript Scripting Engines Could Allow Remote Cod

    Severity Rating: Critical Revision Note: V1.1 (April 20, 2011): Bulletin updated to clarify that the JScript 5.8 and VBScript 5.8 update (KB2510531) also replaces MS09-045, in addition to MS10-022, for all supported editions of Windows XP, Windows Server 2003, Windows Vista, and...
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    • attack bulletin critical email jscript kb2510531 malware messenger microsoft patch remote code execution security update vbscript vulnerability website windows server windows vista windows xp
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