Microsoft Internet Explorer 9 CMarkup resource management

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Microsoft Internet Explorer 9 and classified as critical. This issue affects the function CMarkup. The manipulation leads to resource management. The identification of this vulnerability is CVE-2013-0020. The attack may be initiated remotely. There is no exploit available. It is recommended to apply a patch to fix this issue. Once again VulDB remains the best source for vulnerability data.

Detailsinfo

A vulnerability has been found in Microsoft Internet Explorer 9 (Web Browser) and classified as critical. This vulnerability affects the function CMarkup. The manipulation with an unknown input leads to a resource management vulnerability. The CWE definition for the vulnerability is CWE-399. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object, aka "Internet Explorer CMarkup Use After Free Vulnerability."

The weakness was released 02/12/2013 as MS13-009 as confirmed advisory (Website). The advisory is shared for download at technet.microsoft.com. The public release was coordinated with the vendor. This vulnerability was named CVE-2013-0020 since 11/27/2012. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 64570 (MS13-009: Security Update for Internet Explorer (2792100)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins. The commercial vulnerability scanner Qualys is able to test this issue with plugin 100136 (Microsoft Internet Explorer Remote Code Execution Vulnerability (MS13-009)).

Applying the patch KB2792100 is able to eliminate this problem. The bugfix is ready for download at technet.microsoft.com. A possible mitigation has been published immediately after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 12759.

The vulnerability is also documented in the databases at X-Force (81625), Tenable (64570), SecurityFocus (BID 57846†) and Vulnerability Center (SBV-38379†). Additional details are provided at blog.spiderlabs.com. Entries connected to this vulnerability are available at VDB-7661, VDB-7676, VDB-7637 and VDB-7642. Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept
Download: 🔍

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Price Prediction: 🔍
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Nessus ID: 64570
Nessus Name: MS13-009: Security Update for Internet Explorer (2792100)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 903300
OpenVAS Name: Microsoft Internet Explorer Multiple Vulnerabilities (2792100)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
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Patch: KB2792100
TippingPoint: 🔍
ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍

Timelineinfo

11/27/2012 🔍
02/12/2013 +77 days 🔍
02/12/2013 +0 days 🔍
02/12/2013 +0 days 🔍
02/13/2013 +1 days 🔍
02/13/2013 +0 days 🔍
02/13/2013 +0 days 🔍
05/04/2021 +3002 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS13-009
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2013-0020 (🔍)
GCVE (CVE): GCVE-0-2013-0020
GCVE (VulDB): GCVE-100-7636

OVAL: 🔍

X-Force: 81625
SecurityFocus: 57846
Vulnerability Center: 38379 - [MS13-009] Microsoft Internet Explorer 9 Cmarkup Use After Free Vulnerability, Critical

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 02/13/2013 01:25 AM
Updated: 05/04/2021 05:14 PM
Changes: 02/13/2013 01:25 AM (50), 04/07/2017 12:03 PM (25), 05/04/2021 05:07 PM (8), 05/04/2021 05:14 PM (2)
Complete: 🔍
Cache ID: 18:7E0:40

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