Microsoft Internet Explorer 10/11 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Microsoft Internet Explorer 10/11. This issue affects some unknown processing. The manipulation leads to memory corruption. This vulnerability is listed as CVE-2014-2756. The attack may be initiated remotely. There is no available exploit. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability was found in Microsoft Internet Explorer 10/11 (Web Browser) and classified as critical. This issue affects some unknown processing. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability.

The issue has been introduced in 04/12/2011. The weakness was presented 06/10/2014 by Bo Qu and 0016EECD9D7159A949DAD3BC17E0A939 with Zero Day Initiative as MS14-035 as confirmed bulletin (Technet) via ZDI (Zero Day Initiative). It is possible to read the advisory at technet.microsoft.com. The identification of this vulnerability is CVE-2014-2756 since 04/10/2014. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1155 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 74427 (MS14-035: Cumulative Security Update for Internet Explorer (2969262)), 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 100202 (Microsoft Internet Explorer Multiple Remote Code Execution Vulnerabilities (MS14-035)).

Applying the patch MS14-035 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 13794.

The vulnerability is also documented in the databases at X-Force (93373), Tenable (74427), SecurityFocus (BID 67841†), Secunia (SA58768†) and SecurityTracker (ID 1030370†). isc.sans.edu is providing further details. See VDB-13306, VDB-13483, VDB-13498 and VDB-13512 for similar entries. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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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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Nessus ID: 74427
Nessus Name: MS14-035: Cumulative Security Update for Internet Explorer (2969262)
Nessus File: 🔍
Nessus Risk: 🔍
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Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Patch
Status: 🔍

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Patch: MS14-035
TippingPoint: 🔍

Timelineinfo

04/12/2011 🔍
04/10/2014 +1094 days 🔍
05/23/2014 +43 days 🔍
06/10/2014 +18 days 🔍
06/10/2014 +0 days 🔍
06/10/2014 +0 days 🔍
06/10/2014 +0 days 🔍
06/10/2014 +0 days 🔍
06/11/2014 +1 days 🔍
06/11/2014 +0 days 🔍
06/11/2014 +0 days 🔍
08/27/2025 +4095 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS14-035
Researcher: Bo Qu, 0016EECD9D7159A949DAD3BC17E0A939
Organization: Zero Day Initiative
Status: Confirmed

CVE: CVE-2014-2756 (🔍)
GCVE (CVE): GCVE-0-2014-2756
GCVE (VulDB): GCVE-100-13523

OVAL: 🔍
IAVM: 🔍

X-Force: 93373 - Microsoft Internet Explorer code execution, High Risk
SecurityFocus: 67841 - Microsoft Internet Explorer CVE-2014-2756 Remote Memory Corruption Vulnerability
Secunia: 58768 - Microsoft Internet Explorer Multiple Vulnerabilities, Highly Critical
SecurityTracker: 1030370 - Microsoft Internet Explorer Multiple Memory Corruption Flaws Let Remote Users Execute Arbitrary Code
Vulnerability Center: 44921 - [MS14-035] Microsoft Internet Explorer 10 - 11 Remote Code Execution Vulnerability due to Memory Corruption - CVE-2014-2756, Critical

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

Created: 06/11/2014 03:05
Updated: 08/27/2025 16:17
Changes: 06/11/2014 03:05 (86), 04/07/2017 12:05 (6), 06/22/2021 10:35 (2), 06/22/2021 10:41 (2), 12/22/2024 01:58 (18), 08/27/2025 16:17 (7)
Complete: 🔍
Cache ID: 216::103

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