CVE-2012-4781

Severity CVSS v4.0:

Pending analysis

Type:

CWE-94 Code Injection

Publication date:

12/12/2012

Last modified:

11/04/2025

Description

Use-after-free vulnerability in Microsoft Internet Explorer 6 through 10 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object, aka "InjectHTMLStream Use After Free Vulnerability."

Impact

Vector 2.0

AV:N/AC:M/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 9.30 HIGH
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0

9.30

Severity 2.0

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:microsoft:internet_explorer:6:::::::*
cpe:2.3:a:microsoft:internet_explorer:7:::::::*
cpe:2.3:a:microsoft:internet_explorer:8:::::::*
cpe:2.3:a:microsoft:internet_explorer:9:::::::*
cpe:2.3:a:microsoft:internet_explorer:10:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:microsoft:internet_explorer:6:::::::*
cpe:2.3:a:microsoft:internet_explorer:7:::::::*
cpe:2.3:a:microsoft:internet_explorer:8:::::::*
cpe:2.3:a:microsoft:internet_explorer:9:::::::*
cpe:2.3:a:microsoft:internet_explorer:10:::::::*

CVE-2012-4781

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools