| Vulnerability Name: | CVE-2012-2523 (CCN-77322) | ||||||||
| Assigned: | 2012-08-14 | ||||||||
| Published: | 2012-08-14 | ||||||||
| Updated: | 2018-10-12 | ||||||||
| Summary: | Integer overflow in Microsoft Internet Explorer 8 and 9, JScript 5.8, and VBScript 5.8 on 64-bit platforms allows remote attackers to execute arbitrary code by leveraging an incorrect size calculation during object copying, aka "JavaScript Integer Overflow Remote Code Execution Vulnerability." | ||||||||
| CVSS v3 Severity: | 10.0 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
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| CVSS v2 Severity: | 9.3 High (CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C) 6.9 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
6.9 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
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| Vulnerability Type: | CWE-189 | ||||||||
| Vulnerability Consequences: | Gain Access | ||||||||
| References: | Source: MITRE Type: CNA CVE-2012-2523 Source: CCN Type: SA50237 Microsoft Internet Explorer Multiple Vulnerabilities Source: CCN Type: SA50243 Microsoft Windows JScript/VBScript Integer Overflow Vulnerability Source: CCN Type: Microsoft Security Bulletin MS12-052 Cumulative Security Update for Internet Explorer (2722913) Source: CCN Type: Microsoft Security Bulletin MS12-056 Vulnerability in JScript and VBScript Engines Could Allow Remote Code Execution (2706045) Source: CCN Type: BID-54945 Microsoft VBScript And JScript Scripting Engines Integer Overflow Code Execution Vulnerability Source: CERT Type: Third Party Advisory, US Government Resource TA12-227A Source: MS Type: UNKNOWN MS12-052 Source: MS Type: UNKNOWN MS12-056 Source: XF Type: UNKNOWN jscript-object-overflow(77322) Source: OVAL Type: UNKNOWN oval:org.mitre.oval:def:15790 | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
| Oval Definitions | |||||||||
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