Microsoft Internet Explorer 8/9/10/11 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Microsoft Internet Explorer 8/9/10/11. Affected by this vulnerability is an unknown functionality. The manipulation results in memory corruption. This vulnerability is known as CVE-2014-0308. It is possible to launch the attack remotely. No exploit is available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability, which was classified as critical, was found in Microsoft Internet Explorer 8/9/10/11 (Web Browser). Affected is an unknown part. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Microsoft Internet Explorer 8 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explorer Memory Corruption Vulnerability," a different vulnerability than CVE-2014-0297, CVE-2014-0312, and CVE-2014-0324.

The issue has been introduced in 03/05/2008. The weakness was published 03/11/2014 by lokihardt@ASRT with Zero Day Initiative as MS14-012 as confirmed bulletin (Technet) via Zero Day Initiative (ZDI). The advisory is shared for download at technet.microsoft.com. This vulnerability is traded as CVE-2014-0308 since 12/03/2013. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 2197 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 72930 (MS14-012: Cumulative Security Update for Internet Explorer (2925418)), 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 100180 (Microsoft Internet Explorer Multiple Remote Code Execution Vulnerabilities (MS14-012)).

Applying the patch MS14-012 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 13421.

The vulnerability is also documented in the databases at X-Force (91385), Tenable (72930), SecurityFocus (BID 66033†) and Vulnerability Center (SBV-43567†). Further details are available at zdnet.com. Similar entries are available at VDB-12320, VDB-12526, VDB-12527 and VDB-12528. Once again VulDB remains the best source for vulnerability data.

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CVSSv4info

VulDB Vector: 🔍
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CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.5

VulDB Base Score: 6.3
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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

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Price Prediction: 🔍
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Nessus ID: 72930
Nessus Name: MS14-012: Cumulative Security Update for Internet Explorer (2925418)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Patch
Status: 🔍

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Patch: MS14-012
TippingPoint: 🔍

Timelineinfo

03/05/2008 🔍
12/03/2013 +2099 days 🔍
03/11/2014 +98 days 🔍
03/11/2014 +0 days 🔍
03/11/2014 +0 days 🔍
03/11/2014 +0 days 🔍
03/12/2014 +1 days 🔍
03/12/2014 +0 days 🔍
03/12/2014 +0 days 🔍
05/07/2026 +4439 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS14-012
Researcher: lokihardt@ASRT
Organization: Zero Day Initiative
Status: Confirmed

CVE: CVE-2014-0308 (🔍)
GCVE (CVE): GCVE-0-2014-0308
GCVE (VulDB): GCVE-100-12540

OVAL: 🔍
IAVM: 🔍

X-Force: 91385 - Microsoft Internet Explorer code execution, High Risk
SecurityFocus: 66033 - Microsoft Internet Explorer CVE-2014-0308 Memory Corruption Vulnerability
Vulnerability Center: 43567 - [MS14-012] Microsoft Internet Explorer 8 - 11 Remote Code Execution or DoS due to Memory Corruption (CVE-2014-0308), Critical

scip Labs: https://www.scip.ch/en/?labs.20161013
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Entryinfo

Created: 03/12/2014 15:13
Updated: 05/07/2026 20:11
Changes: 03/12/2014 15:13 (80), 04/07/2017 12:04 (6), 06/15/2021 13:04 (3), 05/07/2026 20:11 (17)
Complete: 🔍
Cache ID: 216::103

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